Linux Standard Base Desktop Specification 3.1

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".

Portions of the text are copyrighted by the following parties:

  • The Regents of the University of California

  • Free Software Foundation

  • Ian F. Darwin

  • Paul Vixie

  • BSDI (now Wind River)

  • Andrew G Morgan

  • Jean-loup Gailly and Mark Adler

  • Massachusetts Institute of Technology

These excerpts are being used in accordance with their respective licenses.

Linux is the registered trademark of Linus Torvalds in the U.S. and other countries.

UNIX is a registered trademark of The Open Group.

LSB is a trademark of the Free Standards Group in the United States and other countries.

AMD is a trademark of Advanced Micro Devices, Inc.

Intel and Itanium are registered trademarks and Intel386 is a trademark of Intel Corporation.

PowerPC is a registered trademark and PowerPC Architecture is a trademark of the IBM Corporation.

S/390 is a registered trademark of the IBM Corporation.

OpenGL is a registered trademark of Silicon Graphics, Inc.


Table of Contents
Foreword
Introduction
I. Introductory Elements
1. Scope
2. References
2.1. Normative References
2.2. Informative References/Bibliography
3. Requirements
3.1. Relevant Libraries
4. Definitions
5. Terminology
II. Graphic Libraries
6. Libraries
6.1. Interfaces for libX11
6.2. Data Definitions for libX11
6.3. Interface Definitions for libX11
6.4. Interfaces for libSM
6.5. Data Definitions for libSM
6.6. Interfaces for libICE
6.7. Data Definitions for libICE
6.8. Interfaces for libXt
6.9. Data Definitions for libXt
6.10. Interface Definitions for libXt
6.11. Interfaces for libXext
6.12. Data Definitions for libXext
6.13. Interfaces for libXi
III. OpenGL Libraries
7. Libraries
7.1. Interfaces for libGL
7.2. Data Definitions for libGL
IV. PNG12 library
8. Libraries
8.1. Interfaces for libpng12
8.2. Data Definitions for libpng12
8.3. Interface Definitions for libpng12
V. JPEG library
9. Libraries
9.1. Interfaces for libjpeg
9.2. Data Definitions for libjpeg
9.3. Interface Definitions for libjpeg
VI. Fontconfig library
10. Libraries
10.1. Interfaces for libfontconfig
10.2. Data Definitions for libfontconfig
11. Commands and Utilities
11.1. Commands and Utilities
11.2. Command Behavior
VII. GTK+ Stack Libraries
12. Libraries
12.1. Introduction
12.2. Interfaces for libglib-2.0
12.3. Data Definitions for libglib-2.0
12.4. Interfaces for libgobject-2.0
12.5. Data Definitions for libgobject-2.0
12.6. Interfaces for libgmodule-2.0
12.7. Data Definitions for libgmodule-2.0
12.8. Interfaces for libatk-1.0
12.9. Data Definitions for libatk-1.0
12.10. Interfaces for libpango-1.0
12.11. Data Definitions for libpango-1.0
12.12. Interfaces for libpangoxft-1.0
12.13. Data Definitions for libpangoxft-1.0
12.14. Interfaces for libpangoft2-1.0
12.15. Data Definitions for libpangoft2-1.0
12.16. Interfaces for libgdk_pixbuf-2.0
12.17. Data Definitions for libgdk_pixbuf-2.0
12.18. Interfaces for libgdk_pixbuf_xlib-2.0
12.19. Data Definitions for libgdk_pixbuf_xlib-2.0
12.20. Interfaces for libgdk-x11-2.0
12.21. Data Definitions for libgdk-x11-2.0
12.22. Interfaces for libgtk-x11-2.0
12.23. Data Definitions for libgtk-x11-2.0
VIII. Qt3 Library
13. Library
13.1. Introduction
13.2. Interfaces for libqt-mt
IX. XML2 library
14. Libraries
14.1. Interfaces for libxml2
14.2. Data Definitions for libxml2
X. Package Information
15. Package Dependencies
15.1. Package Dependencies
A. GNU Free Documentation License (Informative)
A.1. PREAMBLE
A.2. APPLICABILITY AND DEFINITIONS
A.3. VERBATIM COPYING
A.4. COPYING IN QUANTITY
A.5. MODIFICATIONS
A.6. COMBINING DOCUMENTS
A.7. COLLECTIONS OF DOCUMENTS
A.8. AGGREGATION WITH INDEPENDENT WORKS
A.9. TRANSLATION
A.10. TERMINATION
A.11. FUTURE REVISIONS OF THIS LICENSE
A.12. How to use this License for your documents
List of Tables
2-1. Normative References
2-2. Other References
3-1. Standard Library Names
6-1. libX11 Definition
6-2. libX11 - X Windows System Interface Function Interfaces
6-3. libX11 - X Windows System Interface Data Interfaces
6-4. libSM Definition
6-5. libSM - Session Management Functions Function Interfaces
6-6. libICE Definition
6-7. libICE - ICE Functions Function Interfaces
6-8. libXt Definition
6-9. libXt - X Toolkit Function Interfaces
6-10. libXt - X Toolkit Data Interfaces
6-11. libXext Definition
6-12. libXext - X Shape Extension Function Interfaces
6-13. libXext - X Display Power Management Signaling Extension Function Interfaces
6-14. libXext - X Shared Memory Extensions Function Interfaces
6-15. libXext - X Synchronization Extension Function Interfaces
6-16. libXext - X Security Extension Function Interfaces
6-17. libXext - X Double Buffer Extension Function Interfaces
6-18. libXext - X Extended Visual Interface Extension Function Interfaces
6-19. libXi Definition
6-20. libXi - XInput Function Interfaces
7-1. libGL Definition
7-2. libGL - GL X interface Function Interfaces
7-3. libGL - OpenGL Function Interfaces
8-1. libpng12 Definition
8-2. libpng12 - PNG Reference library Function Interfaces
8-3. libpng12 - PNG Reference library Data Interfaces
9-1. libjpeg Definition
9-2. libjpeg - JPEG Reference library Function Interfaces
10-1. libfontconfig Definition
10-2. libfontconfig - Font Customization and Configuration Library Function Interfaces
11-1. Commands And Utilities
12-1. libglib-2.0 Definition
12-2. libglib-2.0 - GTK General purpose utility library Function Interfaces
12-3. libglib-2.0 - GTK General purpose utility library Data Interfaces
12-4. libgobject-2.0 Definition
12-5. libgobject-2.0 - Glib Object System Function Interfaces
12-6. libgobject-2.0 - Glib Object System Data Interfaces
12-7. libgmodule-2.0 Definition
12-8. libgmodule-2.0 - Glib-Dynamic loading of Modules Function Interfaces
12-9. libatk-1.0 Definition
12-10. libatk-1.0 - GTK Accessibility Toolkit Function Interfaces
12-11. libpango-1.0 Definition
12-12. libpango-1.0 - GTK Internationalized Text Layout and Rendering library Function Interfaces
12-13. libpangoxft-1.0 Definition
12-14. libpangoxft-1.0 - Pango Xft Fonts and Rendering library Function Interfaces
12-15. libpangoft2-1.0 Definition
12-16. libpangoft2-1.0 - Pango Freetype Fonts and Rendering library Function Interfaces
12-17. libgdk_pixbuf-2.0 Definition
12-18. libgdk_pixbuf-2.0 - GDK pixbuf rendering on drawables library Function Interfaces
12-19. libgdk_pixbuf-2.0 - GDK pixbuf rendering on drawables library Data Interfaces
12-20. libgdk_pixbuf_xlib-2.0 Definition
12-21. libgdk_pixbuf_xlib-2.0 - GDK pixbuf rendering to an X drawable library Function Interfaces
12-22. libgdk-x11-2.0 Definition
12-23. libgdk-x11-2.0 - GTK Drawing toolkit Function Interfaces
12-24. libgdk-x11-2.0 - GTK Drawing toolkit Data Interfaces
12-25. libgtk-x11-2.0 Definition
12-26. libgtk-x11-2.0 - GTK main Widgets library Function Interfaces
12-27. libgtk-x11-2.0 - GTK main Widgets library Data Interfaces
13-1. libqt-mt Definition
13-2. Primary vtable for QUtf8Codec
13-3. typeinfo for QUtf8Codec
13-4. Primary vtable for QTimer
13-5. typeinfo for QTimer
13-6. Primary vtable for QXmlEntityResolver
13-7. typeinfo for QXmlEntityResolver
13-8. Primary vtable for QObjectCleanupHandler
13-9. typeinfo for QObjectCleanupHandler
13-10. Primary vtable for QPtrCollection
13-11. typeinfo for QPtrCollection
13-12. Primary vtable for QHBox
13-13. typeinfo for QHBox
13-14. Primary vtable for QGVector
13-15. typeinfo for QGVector
13-16. Primary vtable for QToolBar
13-17. typeinfo for QToolBar
13-18. Primary vtable for QDataSource
13-19. typeinfo for QDataSource
13-20. Primary vtable for QCanvasItem
13-21. typeinfo for QCanvasItem
13-22. Primary vtable for QWaitCondition
13-23. typeinfo for QWaitCondition
13-24. Primary vtable for QFrame
13-25. typeinfo for QFrame
13-26. Primary vtable for QScrollView
13-27. typeinfo for QScrollView
13-28. Primary vtable for QTextBrowser
13-29. typeinfo for QTextBrowser
13-30. Primary vtable for QCanvasSprite
13-31. typeinfo for QCanvasSprite
13-32. Primary vtable for QSplitter
13-33. typeinfo for QSplitter
13-34. Primary vtable for QLineEdit
13-35. typeinfo for QLineEdit
13-36. Primary vtable for QVBox
13-37. typeinfo for QVBox
13-38. Primary vtable for QContextMenuEvent
13-39. typeinfo for QContextMenuEvent
13-40. Primary vtable for QProcess
13-41. typeinfo for QProcess
13-42. Primary vtable for QImageFormat
13-43. typeinfo for QImageFormat
13-44. Primary vtable for QTranslator
13-45. typeinfo for QTranslator
13-46. Primary vtable for QXmlLocator
13-47. typeinfo for QXmlLocator
13-48. Primary vtable for QPopupMenu
13-49. typeinfo for QPopupMenu
13-50. Primary vtable for QImageDrag
13-51. typeinfo for QImageDrag
13-52. Primary vtable for QMimeSourceFactory
13-53. typeinfo for QMimeSourceFactory
13-54. Primary vtable for QListBoxText
13-55. typeinfo for QListBoxText
13-56. Primary vtable for QGroupBox
13-57. typeinfo for QGroupBox
13-58. Primary vtable for QMenuBar
13-59. typeinfo for QMenuBar
13-60. Primary vtable for QProgressDialog
13-61. typeinfo for QProgressDialog
13-62. Primary vtable for QDateTimeEdit
13-63. typeinfo for QDateTimeEdit
13-64. Primary vtable for QSqlResult
13-65. typeinfo for QSqlResult
13-66. Primary vtable for QRegExpValidator
13-67. typeinfo for QRegExpValidator
13-68. Primary vtable for QDockAreaLayout
13-69. typeinfo for QDockAreaLayout
13-70. Primary vtable for QDragLeaveEvent
13-71. typeinfo for QDragLeaveEvent
13-72. Primary vtable for QLCDNumber
13-73. typeinfo for QLCDNumber
13-74. Primary vtable for QUrlOperator
13-75. typeinfo for QUrlOperator
13-76. Primary vtable for QSocket
13-77. typeinfo for QSocket
13-78. Primary vtable for QGridView
13-79. typeinfo for QGridView
13-80. Primary vtable for QBoxLayout
13-81. typeinfo for QBoxLayout
13-82. Primary vtable for QIMEvent
13-83. typeinfo for QIMEvent
13-84. Primary vtable for QLayout
13-85. typeinfo for QLayout
13-86. Primary vtable for QSocketNotifier
13-87. typeinfo for QSocketNotifier
13-88. Primary vtable for QButton
13-89. typeinfo for QButton
13-90. Primary vtable for QIntValidator
13-91. typeinfo for QIntValidator
13-92. Primary vtable for QWizard
13-93. typeinfo for QWizard
13-94. Primary vtable for QCanvasPolygonalItem
13-95. typeinfo for QCanvasPolygonalItem
13-96. Primary vtable for QSqlSelectCursor
13-97. typeinfo for QSqlSelectCursor
13-98. Primary vtable for QTabWidget
13-99. typeinfo for QTabWidget
13-100. Primary vtable for QDomElement
13-101. typeinfo for QDomElement
13-102. Primary vtable for QSqlDriver
13-103. typeinfo for QSqlDriver
13-104. Primary vtable for QTableItem
13-105. typeinfo for QTableItem
13-106. Primary vtable for QDomImplementation
13-107. typeinfo for QDomImplementation
13-108. Primary vtable for QGPlugin
13-109. typeinfo for QGPlugin
13-110. Primary vtable for QGb18030Codec
13-111. typeinfo for QGb18030Codec
13-112. Primary vtable for QGList
13-113. typeinfo for QGList
13-114. Primary vtable for QDataPump
13-115. typeinfo for QDataPump
13-116. Primary vtable for QPaintDevice
13-117. typeinfo for QPaintDevice
13-118. Primary vtable for QCheckTableItem
13-119. typeinfo for QCheckTableItem
13-120. Primary vtable for QCommonStyle
13-121. typeinfo for QCommonStyle
13-122. Primary vtable for QTextView
13-123. typeinfo for QTextView
13-124. Primary vtable for QSyntaxHighlighter
13-125. typeinfo for QSyntaxHighlighter
13-126. Primary vtable for QSemiModal
13-127. typeinfo for QSemiModal
13-128. Primary vtable for QTab
13-129. typeinfo for QTab
13-130. Primary vtable for QPolygonScanner
13-131. typeinfo for QPolygonScanner
13-132. Primary vtable for QNetworkProtocol
13-133. typeinfo for QNetworkProtocol
13-134. Primary vtable for QObjectUserData
13-135. typeinfo for QObjectUserData
13-136. Primary vtable for QRangeControl
13-137. typeinfo for QRangeControl
13-138. Primary vtable for QHGroupBox
13-139. typeinfo for QHGroupBox
13-140. Primary vtable for QTimerEvent
13-141. typeinfo for QTimerEvent
13-142. Primary vtable for QHeader
13-143. typeinfo for QHeader
13-144. Primary vtable for QGbkCodec
13-145. typeinfo for QGbkCodec
13-146. Primary vtable for QSplashScreen
13-147. typeinfo for QSplashScreen
13-148. Primary vtable for QMutex
13-149. typeinfo for QMutex
13-150. Primary vtable for QSqlPropertyMap
13-151. typeinfo for QSqlPropertyMap
13-152. Primary vtable for QKeyEvent
13-153. typeinfo for QKeyEvent
13-154. Primary vtable for QGCache
13-155. typeinfo for QGCache
13-156. Primary vtable for QDial
13-157. typeinfo for QDial
13-158. Primary vtable for QUrl
13-159. typeinfo for QUrl
13-160. Primary vtable for QListView
13-161. typeinfo for QListView
13-162. Primary vtable for QStylePlugin
13-163. typeinfo for QStylePlugin
13-164. Primary vtable for QFileDialog
13-165. typeinfo for QFileDialog
13-166. Primary vtable for QHButtonGroup
13-167. typeinfo for QHButtonGroup
13-168. Primary vtable for QColorDrag
13-169. typeinfo for QColorDrag
13-170. Primary vtable for QDesktopWidget
13-171. typeinfo for QDesktopWidget
13-172. Primary vtable for QSqlQuery
13-173. typeinfo for QSqlQuery
13-174. Primary vtable for QUtf16Codec
13-175. typeinfo for QUtf16Codec
13-176. Primary vtable for QObject
13-177. typeinfo for QObject
13-178. Primary vtable for QFile
13-179. typeinfo for QFile
13-180. Primary vtable for QDomDocumentType
13-181. typeinfo for QDomDocumentType
13-182. Primary vtable for QListBoxItem
13-183. typeinfo for QListBoxItem
13-184. Primary vtable for QDragResponseEvent
13-185. typeinfo for QDragResponseEvent
13-186. Primary vtable for QDomDocument
13-187. typeinfo for QDomDocument
13-188. Primary vtable for QTextCodecPlugin
13-189. typeinfo for QTextCodecPlugin
13-190. Primary vtable for QWidgetPlugin
13-191. typeinfo for QWidgetPlugin
13-192. Primary vtable for QScrollBar
13-193. typeinfo for QScrollBar
13-194. Primary vtable for QBitmap
13-195. typeinfo for QBitmap
13-196. Primary vtable for QIconFactory
13-197. typeinfo for QIconFactory
13-198. Primary vtable for QSpinBox
13-199. typeinfo for QSpinBox
13-200. Primary vtable for QLibrary
13-201. typeinfo for QLibrary
13-202. Primary vtable for QEucKrCodec
13-203. typeinfo for QEucKrCodec
13-204. Primary vtable for QWidgetStack
13-205. typeinfo for QWidgetStack
13-206. Primary vtable for QLabel
13-207. typeinfo for QLabel
13-208. Primary vtable for QStyleSheet
13-209. typeinfo for QStyleSheet
13-210. Primary vtable for QCustomEvent
13-211. typeinfo for QCustomEvent
13-212. Primary vtable for QListBoxPixmap
13-213. typeinfo for QListBoxPixmap
13-214. Primary vtable for QDragManager
13-215. typeinfo for QDragManager
13-216. Primary vtable for QDomAttr
13-217. typeinfo for QDomAttr
13-218. Primary vtable for QWhatsThis
13-219. typeinfo for QWhatsThis
13-220. Primary vtable for QDomNodeList
13-221. typeinfo for QDomNodeList
13-222. Primary vtable for QJisCodec
13-223. typeinfo for QJisCodec
13-224. Primary vtable for QPointArray
13-225. typeinfo for QPointArray
13-226. Primary vtable for QMultiLineEdit
13-227. typeinfo for QMultiLineEdit
13-228. Primary vtable for QNetworkProtocolFactoryBase
13-229. typeinfo for QNetworkProtocolFactoryBase
13-230. Primary vtable for QHBoxLayout
13-231. typeinfo for QHBoxLayout
13-232. Primary vtable for QSocketDevice
13-233. typeinfo for QSocketDevice
13-234. Primary vtable for QXmlReader
13-235. typeinfo for QXmlReader
13-236. Primary vtable for QDomEntity
13-237. typeinfo for QDomEntity
13-238. Primary vtable for QMetaObject
13-239. typeinfo for QMetaObject
13-240. Primary vtable for QErrorMessage
13-241. typeinfo for QErrorMessage
13-242. Primary vtable for QListBox
13-243. typeinfo for QListBox
13-244. Primary vtable for QCustomMenuItem
13-245. typeinfo for QCustomMenuItem
13-246. Primary vtable for QIconDrag
13-247. typeinfo for QIconDrag
13-248. Primary vtable for QUriDrag
13-249. typeinfo for QUriDrag
13-250. Primary vtable for QXmlDeclHandler
13-251. typeinfo for QXmlDeclHandler
13-252. Primary vtable for QVBoxLayout
13-253. typeinfo for QVBoxLayout
13-254. Primary vtable for QDomNode
13-255. typeinfo for QDomNode
13-256. Primary vtable for QBuffer
13-257. typeinfo for QBuffer
13-258. Primary vtable for QCanvasRectangle
13-259. typeinfo for QCanvasRectangle
13-260. Primary vtable for QIconSet
13-261. typeinfo for QIconSet
13-262. Primary vtable for QDropSite
13-263. typeinfo for QDropSite
13-264. Primary vtable for QThread
13-265. typeinfo for QThread
13-266. Primary vtable for QStoredDrag
13-267. typeinfo for QStoredDrag
13-268. Primary vtable for QTextDrag
13-269. typeinfo for QTextDrag
13-270. Primary vtable for QFilePreview
13-271. typeinfo for QFilePreview
13-272. Primary vtable for QButtonGroup
13-273. typeinfo for QButtonGroup
13-274. Primary vtable for QSqlRecord
13-275. typeinfo for QSqlRecord
13-276. Primary vtable for QPicture
13-277. typeinfo for QPicture
13-278. Primary vtable for QSemaphore
13-279. typeinfo for QSemaphore
13-280. Primary vtable for QComboBox
13-281. typeinfo for QComboBox
13-282. Primary vtable for QDomText
13-283. typeinfo for QDomText
13-284. Primary vtable for QVButtonGroup
13-285. typeinfo for QVButtonGroup
13-286. Primary vtable for QClipboard
13-287. typeinfo for QClipboard
13-288. Primary vtable for QTextEncoder
13-289. typeinfo for QTextEncoder
13-290. Primary vtable for QCanvasView
13-291. typeinfo for QCanvasView
13-292. Primary vtable for QPixmap
13-293. typeinfo for QPixmap
13-294. Primary vtable for QGrid
13-295. typeinfo for QGrid
13-296. Primary vtable for QRadioButton
13-297. typeinfo for QRadioButton
13-298. Primary vtable for QAsyncIO
13-299. typeinfo for QAsyncIO
13-300. Primary vtable for QSlider
13-301. typeinfo for QSlider
13-302. Primary vtable for QHttpResponseHeader
13-303. typeinfo for QHttpResponseHeader
13-304. Primary vtable for QDomCharacterData
13-305. typeinfo for QDomCharacterData
13-306. Primary vtable for QDragEnterEvent
13-307. typeinfo for QDragEnterEvent
13-308. Primary vtable for QActionGroup
13-309. typeinfo for QActionGroup
13-310. Primary vtable for QDataTable
13-311. typeinfo for QDataTable
13-312. Primary vtable for QDragMoveEvent
13-313. typeinfo for QDragMoveEvent
13-314. Primary vtable for QCanvasEllipse
13-315. typeinfo for QCanvasEllipse
13-316. Primary vtable for QDropEvent
13-317. typeinfo for QDropEvent
13-318. Primary vtable for QMainWindow
13-319. typeinfo for QMainWindow
13-320. Primary vtable for QStatusBar
13-321. typeinfo for QStatusBar
13-322. Primary vtable for QStrList
13-323. typeinfo for QStrList
13-324. Primary vtable for QTsciiCodec
13-325. typeinfo for QTsciiCodec
13-326. Primary vtable for QSqlDatabase
13-327. typeinfo for QSqlDatabase
13-328. Primary vtable for QCanvasPixmap
13-329. typeinfo for QCanvasPixmap
13-330. Primary vtable for QPrinter
13-331. typeinfo for QPrinter
13-332. Primary vtable for QSjisCodec
13-333. typeinfo for QSjisCodec
13-334. Primary vtable for QMessageBox
13-335. typeinfo for QMessageBox
13-336. Primary vtable for QSound
13-337. typeinfo for QSound
13-338. Primary vtable for QEditorFactory
13-339. typeinfo for QEditorFactory
13-340. Primary vtable for QEventLoop
13-341. typeinfo for QEventLoop
13-342. Primary vtable for QSignal
13-343. typeinfo for QSignal
13-344. Primary vtable for QSizeGrip
13-345. typeinfo for QSizeGrip
13-346. Primary vtable for QObjectList
13-347. typeinfo for QObjectList
13-348. Primary vtable for QDomComment
13-349. typeinfo for QDomComment
13-350. Primary vtable for QXmlDefaultHandler
13-351. typeinfo for QXmlDefaultHandler
13-352. Primary vtable for QDataSink
13-353. typeinfo for QDataSink
13-354. Primary vtable for QSqlDriverPlugin
13-355. typeinfo for QSqlDriverPlugin
13-356. Primary vtable for QToolButton
13-357. typeinfo for QToolButton
13-358. Primary vtable for QWidgetIntDict
13-359. typeinfo for QWidgetIntDict
13-360. Primary vtable for QTabBar
13-361. typeinfo for QTabBar
13-362. Primary vtable for QDomNotation
13-363. typeinfo for QDomNotation
13-364. Primary vtable for QXmlSimpleReader
13-365. typeinfo for QXmlSimpleReader
13-366. Primary vtable for QHideEvent
13-367. typeinfo for QHideEvent
13-368. Primary vtable for QToolTip
13-369. typeinfo for QToolTip
13-370. Primary vtable for QResizeEvent
13-371. typeinfo for QResizeEvent
13-372. Primary vtable for QXmlLexicalHandler
13-373. typeinfo for QXmlLexicalHandler
13-374. Primary vtable for QCanvasLine
13-375. typeinfo for QCanvasLine
13-376. Primary vtable for QXmlAttributes
13-377. typeinfo for QXmlAttributes
13-378. Primary vtable for QDialog
13-379. typeinfo for QDialog
13-380. Primary vtable for QGLayoutIterator
13-381. typeinfo for QGLayoutIterator
13-382. Primary vtable for QTabletEvent
13-383. typeinfo for QTabletEvent
13-384. Primary vtable for QWidgetItem
13-385. typeinfo for QWidgetItem
13-386. Primary vtable for QDir
13-387. typeinfo for QDir
13-388. Primary vtable for QDomProcessingInstruction
13-389. typeinfo for QDomProcessingInstruction
13-390. Primary vtable for QCanvasSpline
13-391. typeinfo for QCanvasSpline
13-392. Primary vtable for QFontDialog
13-393. typeinfo for QFontDialog
13-394. Primary vtable for QGArray
13-395. typeinfo for QGArray
13-396. Primary vtable for QBitArray
13-397. typeinfo for QBitArray
13-398. Primary vtable for QCheckBox
13-399. typeinfo for QCheckBox
13-400. Primary vtable for QDockWindow
13-401. typeinfo for QDockWindow
13-402. Primary vtable for QImageFormatPlugin
13-403. typeinfo for QImageFormatPlugin
13-404. Primary vtable for QEucJpCodec
13-405. typeinfo for QEucJpCodec
13-406. Primary vtable for QSqlResultShared
13-407. typeinfo for QSqlResultShared
13-408. Primary vtable for QSqlError
13-409. typeinfo for QSqlError
13-410. Primary vtable for QServerSocket
13-411. typeinfo for QServerSocket
13-412. Primary vtable for QXmlContentHandler
13-413. typeinfo for QXmlContentHandler
13-414. Primary vtable for QGb2312Codec
13-415. typeinfo for QGb2312Codec
13-416. Primary vtable for QFocusEvent
13-417. typeinfo for QFocusEvent
13-418. Primary vtable for QMouseEvent
13-419. typeinfo for QMouseEvent
13-420. Primary vtable for QUrlInfo
13-421. typeinfo for QUrlInfo
13-422. Primary vtable for QImageConsumer
13-423. typeinfo for QImageConsumer
13-424. Primary vtable for QDomEntityReference
13-425. typeinfo for QDomEntityReference
13-426. Primary vtable for QSpinWidget
13-427. typeinfo for QSpinWidget
13-428. Primary vtable for QChildEvent
13-429. typeinfo for QChildEvent
13-430. Primary vtable for QTextOStream
13-431. typeinfo for QTextOStream
13-432. Primary vtable for QSignalVec
13-433. typeinfo for QSignalVec
13-434. Primary vtable for QValidator
13-435. typeinfo for QValidator
13-436. Primary vtable for QGridLayout
13-437. typeinfo for QGridLayout
13-438. Primary vtable for QHebrewCodec
13-439. typeinfo for QHebrewCodec
13-440. Primary vtable for QToolBox
13-441. typeinfo for QToolBox
13-442. Primary vtable for QNetworkOperation
13-443. typeinfo for QNetworkOperation
13-444. Primary vtable for QHttp
13-445. typeinfo for QHttp
13-446. Primary vtable for QSqlForm
13-447. typeinfo for QSqlForm
13-448. Primary vtable for QEvent
13-449. typeinfo for QEvent
13-450. Primary vtable for QMimeSource
13-451. typeinfo for QMimeSource
13-452. Primary vtable for QIMComposeEvent
13-453. typeinfo for QIMComposeEvent
13-454. Primary vtable for QTextDecoder
13-455. typeinfo for QTextDecoder
13-456. Primary vtable for QSessionManager
13-457. typeinfo for QSessionManager
13-458. Primary vtable for QImageFormatType
13-459. typeinfo for QImageFormatType
13-460. Primary vtable for QTextCodec
13-461. typeinfo for QTextCodec
13-462. Primary vtable for QSpacerItem
13-463. typeinfo for QSpacerItem
13-464. Primary vtable for QPrintDialog
13-465. typeinfo for QPrintDialog
13-466. Primary vtable for QProgressBar
13-467. typeinfo for QProgressBar
13-468. Primary vtable for QIconViewItem
13-469. typeinfo for QIconViewItem
13-470. Primary vtable for QDomCDATASection
13-471. typeinfo for QDomCDATASection
13-472. Primary vtable for QTextStream
13-473. typeinfo for QTextStream
13-474. Primary vtable for QCheckListItem
13-475. typeinfo for QCheckListItem
13-476. Primary vtable for QSignalMapper
13-477. typeinfo for QSignalMapper
13-478. Primary vtable for QDockArea
13-479. typeinfo for QDockArea
13-480. Primary vtable for QCString
13-481. typeinfo for QCString
13-482. Primary vtable for QStyle
13-483. typeinfo for QStyle
13-484. Primary vtable for QXmlDTDHandler
13-485. typeinfo for QXmlDTDHandler
13-486. Primary vtable for QColorDialog
13-487. typeinfo for QColorDialog
13-488. Primary vtable for QGuardedPtrPrivate
13-489. typeinfo for QGuardedPtrPrivate
13-490. Primary vtable for QApplication
13-491. typeinfo for QApplication
13-492. Primary vtable for QListViewItem
13-493. typeinfo for QListViewItem
13-494. Primary vtable for QIconView
13-495. typeinfo for QIconView
13-496. Primary vtable for QComboTableItem
13-497. typeinfo for QComboTableItem
13-498. Primary vtable for QWidget
13-499. typeinfo for QWidget
13-500. Primary vtable for QDns
13-501. typeinfo for QDns
13-502. Primary vtable for QIODeviceSource
13-503. typeinfo for QIODeviceSource
13-504. Primary vtable for QCanvasText
13-505. typeinfo for QCanvasText
13-506. Primary vtable for QXmlInputSource
13-507. typeinfo for QXmlInputSource
13-508. Primary vtable for QDoubleValidator
13-509. typeinfo for QDoubleValidator
13-510. Primary vtable for QIODevice
13-511. typeinfo for QIODevice
13-512. Primary vtable for QInputDialog
13-513. typeinfo for QInputDialog
13-514. Primary vtable for QGDict
13-515. typeinfo for QGDict
13-516. Primary vtable for QXmlErrorHandler
13-517. typeinfo for QXmlErrorHandler
13-518. Primary vtable for QWorkspace
13-519. typeinfo for QWorkspace
13-520. Primary vtable for QTabDialog
13-521. typeinfo for QTabDialog
13-522. Primary vtable for QHttpRequestHeader
13-523. typeinfo for QHttpRequestHeader
13-524. Primary vtable for QDragObject
13-525. typeinfo for QDragObject
13-526. Primary vtable for QToolTipGroup
13-527. typeinfo for QToolTipGroup
13-528. Primary vtable for QDateTimeEditBase
13-529. typeinfo for QDateTimeEditBase
13-530. Primary vtable for QHttpHeader
13-531. typeinfo for QHttpHeader
13-532. Primary vtable for QShowEvent
13-533. typeinfo for QShowEvent
13-534. Primary vtable for QTable
13-535. typeinfo for QTable
13-536. Primary vtable for QLocalFs
13-537. typeinfo for QLocalFs
13-538. Primary vtable for QCanvasPolygon
13-539. typeinfo for QCanvasPolygon
13-540. Primary vtable for QDateEdit
13-541. typeinfo for QDateEdit
13-542. Primary vtable for QPaintEvent
13-543. typeinfo for QPaintEvent
13-544. Primary vtable for QAccel
13-545. typeinfo for QAccel
13-546. Primary vtable for QCanvas
13-547. typeinfo for QCanvas
13-548. Primary vtable for QDomDocumentFragment
13-549. typeinfo for QDomDocumentFragment
13-550. Primary vtable for QDataStream
13-551. typeinfo for QDataStream
13-552. Primary vtable for QJpUnicodeConv
13-553. typeinfo for QJpUnicodeConv
13-554. Primary vtable for QPushButton
13-555. typeinfo for QPushButton
13-556. Primary vtable for QWidgetList
13-557. typeinfo for QWidgetList
13-558. Primary vtable for QMenuData
13-559. typeinfo for QMenuData
13-560. Primary vtable for QDataView
13-561. typeinfo for QDataView
13-562. Primary vtable for QSqlEditorFactory
13-563. typeinfo for QSqlEditorFactory
13-564. Primary vtable for QConnectionList
13-565. typeinfo for QConnectionList
13-566. Primary vtable for QSqlCursor
13-567. typeinfo for QSqlCursor
13-568. Primary vtable for QAction
13-569. typeinfo for QAction
13-570. Primary vtable for QHostAddress
13-571. typeinfo for QHostAddress
13-572. Primary vtable for QWheelEvent
13-573. typeinfo for QWheelEvent
13-574. Primary vtable for QDataBrowser
13-575. typeinfo for QDataBrowser
13-576. Primary vtable for QTimeEdit
13-577. typeinfo for QTimeEdit
13-578. Primary vtable for QIconDragItem
13-579. typeinfo for QIconDragItem
13-580. Primary vtable for QSqlFieldInfo
13-581. typeinfo for QSqlFieldInfo
13-582. Primary vtable for QFtp
13-583. typeinfo for QFtp
13-584. Primary vtable for QLayoutItem
13-585. typeinfo for QLayoutItem
13-586. Primary vtable for QMoveEvent
13-587. typeinfo for QMoveEvent
13-588. Primary vtable for QTextEdit
13-589. typeinfo for QTextEdit
13-590. Primary vtable for QFileIconProvider
13-591. typeinfo for QFileIconProvider
13-592. Primary vtable for QSqlIndex
13-593. typeinfo for QSqlIndex
13-594. Primary vtable for QSqlField
13-595. typeinfo for QSqlField
13-596. Primary vtable for QVGroupBox
13-597. typeinfo for QVGroupBox
13-598. Primary vtable for QCloseEvent
13-599. typeinfo for QCloseEvent
13-600. libqt-mt - Qt Function Interfaces
13-601. libqt-mt - Qt Data Interfaces
14-1. libxml2 Definition
14-2. libxml2 - The XML C parser and toolkit for XML processing Function Interfaces
14-3. libxml2 - The XML C parser and toolkit for XML processing Data Interfaces

Foreword

This is version 3.1 of the LSB-Desktop Module Specification. This specification is part of a family of specifications under the general title"Linux Standard Base". Developers of applications or implementations interested in using the LSB trademark should see the Free Standards Group Certification Policy for details.


Introduction

The LSB-Desktop Module defines components that are required to be present on an LSB conforming system.

This document should be used in conjunction with the documents it references. Information referenced in this way is as much a part of this document as is the information explicitly included here.


Chapter 1. Scope

The LSB Desktop module defines components found on an LSB conforming system.


Chapter 2. References

2.1. Normative References

The specifications listed below are referenced in whole or in part by the LSB-Desktop Module Standard. Such references may be normative or informative; a reference to specification shall only be considered normative if it is explicitly cited as such. The LSB-Desktop Module may make normative references to a portion of these specifications (that is, to define a specific function or group of functions); in such cases, only the explicitly referenced portion of the specification is to be considered normative.

Table 2-1. Normative References

NameTitleURL
ATK 1.9.0 Reference ManualATK 1.9.0 Reference Manualhttp://www.gtk.org/api/2.6/atk/index.html
Double Buffer Extension LibraryDouble Buffer Extension Library - Protocol Version 1.0http://refspecs.freestandards.org/X11/dbelib.pdf
Fontconfig Developers ReferenceFontconfig Developers Reference, Version 2.3.0http://fontconfig.org/fontconfig-devel/
Gdk 2.6.2 Reference ManualGdk 2.6.2 Reference Manualhttp://www.gtk.org/api/2.6/gdk/index.html
Gdk-pixbuf 2.6.2 Reference ManualGdk-pixbuf 2.6.2 Reference Manualhttp://www.gtk.org/api/2.6/gdk-pixbuf/index.html
Glib 2.6.2 Reference ManualGlib 2.6.2 Reference Manualhttp://www.gtk.org/api/2.6/glib/index.html
Gobject 2.6.2 Reference ManualGobject 2.6.2 Reference Manualhttp://www.gtk.org/api/2.6/gobject/index.html
Gtk 2.6.2 Reference ManualGtk 2.6.2 Reference Manualhttp://www.gtk.org/api/2.6/gtk/index.html
ISO C (1999)ISO/IEC 9899: 1999, Programming Languages --C
OpenGLOpenGL Application Binary Interface for Linuxhttp://oss.sgi.com/projects/ogl-sample/ABI/
Pango 1.8.0 Reference ManualPango 1.8.0 Reference Manualhttp://www.gtk.org/api/2.6/pango/index.html
Qt 3.3.6Qt 3.3.6 Reference Manualhttp://doc.trolltech.com/3.3/index.html
Reference Manual for libxml2Reference Manual for libxml2http://xmlsoft.org/html/index.html
The MIT Shared Memory ExtensionMIT-SHM - The MIT Shared Memory Extension - X version 11, Release 5http://refspecs.freestandards.org/X11/mit-shm.pdf
X Display Power Management SignalingX Display Power Management Signaling (DPMS) Extension - Library Specificationi - Version 1.0http://refspecs.freestandards.org/X11/DPMSlib.pdf
X Extended Visual Interface ExtensionExtended Visual Information Extension - Version 1.0http://refspecs.freestandards.org/X11/evi.pdf
X Nonrectangular Window Shape Extension LibraryX Nonrectangular Window Shape Extension Library - Version 1.0http://refspecs.freestandards.org/X11/shapelib.pdf
X Record Extension LibraryX Record Extension Library - Version 1.13http://refspecs.freestandards.org/X11/recordlib.pdf
X Security Extension SpecificationSecurity Extension Specification - Version 7.1http://refspecs.freestandards.org/X11/security.pdf
X Synchronization Extension LibraryX Synchronization Extension Library - Version 3.0http://refspecs.freestandards.org/X11/synclib.pdf
X11 C LibraryXlib - C Language X Interface - X Version 11 Release 6.4http://refspecs.freestandards.org/X11/xlib.pdf
X11 Input LibraryX Input Device Extension Library - X Version 11, Release 6.4http://refspecs.freestandards.org/X11/Xinput.pdf
X11 Inter-Client ExchangeInter-Client Exchange Library - Version 1.0http://refspecs.freestandards.org/X11/ICElib.pdf
X11 Session ManagementX Session Management Library - Version 1.0http://refspecs.freestandards.org/X11/SMlib.pdf
X11 Toolkit IntrinsicsX Toolkit Intrinsics - C Language Interface - X Version 11, Release 6.4http://refspecs.freestandards.org/X11/intrinsics.pdf

2.2. Informative References/Bibliography

In addition, the specifications listed below provide essential background information to implementors of this specification. These references are included for information only.

Table 2-2. Other References

NameTitleURL
A description on how to use and modify libpngA description on how to use and modify libpnghttp://www.libpng.org/pub/png/libpng-1.2.5-manual.html
Independent JPEG GroupIndependent JPEG Grouphttp://www.ijg.org/

Chapter 3. Requirements

3.1. Relevant Libraries

The libraries listed in Table 3-1 shall be available on a Linux Standard Base - Desktop system, with the specified runtime names. This list may be supplemented or amended by the architecture-specific specification.

Table 3-1. Standard Library Names

LibraryRuntime Name
libX11libX11.so.6
libXtlibXt.so.6
libGLlibGL.so.1
libXextlibXext.so.6
libICElibICE.so.6
libSMlibSM.so.6
libXilibXi.so.6
libfontconfiglibfontconfig.so.1
libpng12libpng12.so.0
libjpeglibjpeg.so.62
libglib-2.0libglib-2.0.so.0
libgobject-2.0libgobject-2.0.so.0
libgmodule-2.0libgmodule-2.0.so.0
libgthread-2.0libgthread-2.0.so.0
libatk-1.0libatk-1.0.so.0
libpango-1.0libpango-1.0.so.0
libpangoxft-1.0libpangoxft-1.0.so.0
libpangoft2-1.0libpangoft2-1.0.so.0
libgdk_pixbuf-2.0libgdk_pixbuf-2.0.so.0
libgdk_pixbuf_xlib-2.0libgdk_pixbuf_xlib-2.0.so.0
libgdk-x11-2.0libgdk-x11-2.0.so.0
libgtk-x11-2.0libgtk-x11-2.0.so.0
libqt-mtlibqt-mt.so.3
libxml2libxml2.so.2

These libraries will be in an implementation-defined directory which the dynamic linker shall search by default.


Chapter 4. Definitions

For the purposes of this document, the following definitions, as specified in the ISO/IEC Directives, Part 2, 2001, 4th Edition, apply:

can 

be able to; there is a possibility of; it is possible to

cannot 

be unable to; there is no possibilty of; it is not possible to

may 

is permitted; is allowed; is permissible

need not 

it is not required that; no...is required

shall 

is to; is required to; it is required that; has to; only...is permitted; it is necessary

shall not 

is not allowed [permitted] [acceptable] [permissible]; is required to be not; is required that...be not; is not to be

should 

it is recommended that; ought to

should not 

it is not recommended that; ought not to


Chapter 5. Terminology

For the purposes of this document, the following terms apply:

implementation-defined

Describes a value or behavior that is not defined by this document but is selected by an implementor. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence of the value or behavior. An application that relies on such a value or behavior cannot be assured to be portable across conforming implementations. The implementor shall document such a value or behavior so that it can be used correctly by an application.

Shell Script

A file that is read by an interpreter (e.g., awk). The first line of the shell script includes a reference to its interpreter binary.

undefined

Describes the nature of a value or behavior not defined by this document which results from use of an invalid program construct or invalid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations.

unspecified

Describes the nature of a value or behavior not specified by this document which results from use of a valid program construct or valid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations.

II. Graphic Libraries

Table of Contents
6. Libraries
6.1. Interfaces for libX11
6.1.1. X Windows System Interface
6.2. Data Definitions for libX11
6.2.1. X11/X.h
6.2.2. X11/XKBlib.h
6.2.3. X11/Xauth.h
6.2.4. X11/Xcms.h
6.2.5. X11/Xlib.h
6.2.6. X11/Xresource.h
6.2.7. X11/Xutil.h
6.3. Interface Definitions for libX11
6.4. Interfaces for libSM
6.4.1. Session Management Functions
6.5. Data Definitions for libSM
6.5.1. X11/SM/SMlib.h
6.6. Interfaces for libICE
6.6.1. ICE Functions
6.7. Data Definitions for libICE
6.7.1. X11/ICE/ICElib.h
6.7.2. X11/ICE/ICEutil.h
6.8. Interfaces for libXt
6.8.1. X Toolkit
6.9. Data Definitions for libXt
6.9.1. X11/Composite.h
6.9.2. X11/CompositeP.h
6.9.3. X11/ConstrainP.h
6.9.4. X11/Constraint.h
6.9.5. X11/Core.h
6.9.6. X11/Intrinsic.h
6.9.7. X11/IntrinsicP.h
6.9.8. X11/Object.h
6.9.9. X11/ObjectP.h
6.9.10. X11/Shell.h
6.9.11. X11/StringDefs.h
6.10. Interface Definitions for libXt
_XtCopyFromArg -- Copy "size" bytes from src to dst.
_XtInherit -- inheritance operation.
_XtInheritTranslations -- an inheritance constant
_XtIsSubclassOf -- determine if Widget is a subclass of WidgetClass.
6.11. Interfaces for libXext
6.11.1. X Shape Extension
6.11.2. X Display Power Management Signaling Extension
6.11.3. X Shared Memory Extensions
6.11.4. MIT-MISC Extension
6.11.5. X Synchronization Extension
6.11.6. X Security Extension
6.11.7. X Double Buffer Extension
6.11.8. X Extended Visual Interface Extension
6.12. Data Definitions for libXext
6.12.1. X11/extensions/XEVI.h
6.12.2. X11/extensions/XKBgeom.h
6.12.3. X11/extensions/XShm.h
6.12.4. X11/extensions/Xdbe.h
6.12.5. X11/extensions/dpms.h
6.12.6. X11/extensions/security.h
6.12.7. X11/extensions/shape.h
6.12.8. X11/extensions/sync.h
6.13. Interfaces for libXi
6.13.1. XInput

Chapter 6. Libraries

The X Libraries should be built thread-safe.


6.1. Interfaces for libX11

Table 6-1 defines the library name and shared object name for the libX11 library

Table 6-1. libX11 Definition

Library:libX11
SONAME:libX11.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[LSB] This Specification
[Xlib] X11 C Library


6.1.1. X Windows System Interface


6.1.1.1. Interfaces for X Windows System Interface

An LSB conforming implementation shall provide the generic functions for X Windows System Interface specified in Table 6-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-2. libX11 - X Windows System Interface Function Interfaces

XActivateScreenSaver [Xlib]XAddConnectionWatch [Xlib]XAddExtension [Xlib]XAddHost [Xlib]
XAddHosts [Xlib]XAddPixel [Xlib]XAddToExtensionList [Xlib]XAddToSaveSet [Xlib]
XAllPlanes [Xlib]XAllocClassHint [Xlib]XAllocColor [Xlib]XAllocColorCells [Xlib]
XAllocColorPlanes [Xlib]XAllocIconSize [Xlib]XAllocNamedColor [Xlib]XAllocSizeHints [Xlib]
XAllocStandardColormap [Xlib]XAllocWMHints [Xlib]XAllowEvents [Xlib]XAutoRepeatOff [Xlib]
XAutoRepeatOn [Xlib]XBaseFontNameListOfFontSet [Xlib]XBell [Xlib]XBitmapBitOrder [Xlib]
XBitmapPad [Xlib]XBitmapUnit [Xlib]XBlackPixel [Xlib]XBlackPixelOfScreen [Xlib]
XCellsOfScreen [Xlib]XChangeActivePointerGrab [Xlib]XChangeGC [Xlib]XChangeKeyboardControl [Xlib]
XChangeKeyboardMapping [Xlib]XChangePointerControl [Xlib]XChangeProperty [Xlib]XChangeSaveSet [Xlib]
XChangeWindowAttributes [Xlib]XCheckIfEvent [Xlib]XCheckMaskEvent [Xlib]XCheckTypedEvent [Xlib]
XCheckTypedWindowEvent [Xlib]XCheckWindowEvent [Xlib]XCirculateSubwindows [Xlib]XCirculateSubwindowsDown [Xlib]
XCirculateSubwindowsUp [Xlib]XClearArea [Xlib]XClearWindow [Xlib]XClipBox [Xlib]
XCloseDisplay [Xlib]XCloseIM [Xlib]XCloseOM [Xlib]XConfigureWindow [Xlib]
XConnectionNumber [Xlib]XContextDependentDrawing [Xlib]XContextualDrawing [Xlib]XConvertCase [Xlib]
XConvertSelection [Xlib]XCopyArea [Xlib]XCopyColormapAndFree [Xlib]XCopyGC [Xlib]
XCopyPlane [Xlib]XCreateBitmapFromData [Xlib]XCreateColormap [Xlib]XCreateFontCursor [Xlib]
XCreateFontSet [Xlib]XCreateGC [Xlib]XCreateGlyphCursor [Xlib]XCreateIC [Xlib]
XCreateImage [Xlib]XCreateOC [Xlib]XCreatePixmap [Xlib]XCreatePixmapCursor [Xlib]
XCreatePixmapFromBitmapData [Xlib]XCreateRegion [Xlib]XCreateSimpleWindow [Xlib]XCreateWindow [Xlib]
XDefaultColormap [Xlib]XDefaultColormapOfScreen [Xlib]XDefaultDepth [Xlib]XDefaultDepthOfScreen [Xlib]
XDefaultGC [Xlib]XDefaultGCOfScreen [Xlib]XDefaultRootWindow [Xlib]XDefaultScreen [Xlib]
XDefaultScreenOfDisplay [Xlib]XDefaultString [Xlib]XDefaultVisual [Xlib]XDefaultVisualOfScreen [Xlib]
XDefineCursor [Xlib]XDeleteContext [Xlib]XDeleteModifiermapEntry [Xlib]XDeleteProperty [Xlib]
XDestroyIC [Xlib]XDestroyImage [Xlib]XDestroyOC [Xlib]XDestroyRegion [Xlib]
XDestroySubwindows [Xlib]XDestroyWindow [Xlib]XDirectionalDependentDrawing [Xlib]XDisableAccessControl [Xlib]
XDisplayCells [Xlib]XDisplayHeight [Xlib]XDisplayHeightMM [Xlib]XDisplayKeycodes [Xlib]
XDisplayMotionBufferSize [Xlib]XDisplayName [Xlib]XDisplayOfIM [Xlib]XDisplayOfOM [Xlib]
XDisplayOfScreen [Xlib]XDisplayPlanes [Xlib]XDisplayString [Xlib]XDisplayWidth [Xlib]
XDisplayWidthMM [Xlib]XDoesBackingStore [Xlib]XDoesSaveUnders [Xlib]XDrawArc [Xlib]
XDrawArcs [Xlib]XDrawImageString [Xlib]XDrawImageString16 [Xlib]XDrawLine [Xlib]
XDrawLines [Xlib]XDrawPoint [Xlib]XDrawPoints [Xlib]XDrawRectangle [Xlib]
XDrawRectangles [Xlib]XDrawSegments [Xlib]XDrawString [Xlib]XDrawString16 [Xlib]
XDrawText [Xlib]XDrawText16 [Xlib]XEHeadOfExtensionList [Xlib]XESetBeforeFlush [Xlib]
XESetCloseDisplay [Xlib]XESetCopyGC [Xlib]XESetCreateFont [Xlib]XESetCreateGC [Xlib]
XESetError [Xlib]XESetErrorString [Xlib]XESetEventToWire [Xlib]XESetFlushGC [Xlib]
XESetFreeFont [Xlib]XESetFreeGC [Xlib]XESetPrintErrorValues [Xlib]XESetWireToError [Xlib]
XESetWireToEvent [Xlib]XEmptyRegion [Xlib]XEnableAccessControl [Xlib]XEqualRegion [Xlib]
XEventMaskOfScreen [Xlib]XEventsQueued [Xlib]XExtendedMaxRequestSize [Xlib]XExtentsOfFontSet [Xlib]
XFetchBuffer [Xlib]XFetchBytes [Xlib]XFetchName [Xlib]XFillArc [Xlib]
XFillArcs [Xlib]XFillPolygon [Xlib]XFillRectangle [Xlib]XFillRectangles [Xlib]
XFilterEvent [Xlib]XFindContext [Xlib]XFindOnExtensionList [Xlib]XFlush [Xlib]
XFlushGC [Xlib]XFontsOfFontSet [Xlib]XForceScreenSaver [Xlib]XFree [Xlib]
XFreeColormap [Xlib]XFreeColors [Xlib]XFreeCursor [Xlib]XFreeExtensionList [Xlib]
XFreeFont [Xlib]XFreeFontInfo [Xlib]XFreeFontNames [Xlib]XFreeFontPath [Xlib]
XFreeFontSet [Xlib]XFreeGC [Xlib]XFreeModifiermap [Xlib]XFreePixmap [Xlib]
XFreeStringList [Xlib]XGContextFromGC [Xlib]XGeometry [Xlib]XGetAtomName [Xlib]
XGetAtomNames [Xlib]XGetClassHint [Xlib]XGetCommand [Xlib]XGetDefault [Xlib]
XGetErrorDatabaseText [Xlib]XGetErrorText [Xlib]XGetFontPath [Xlib]XGetFontProperty [Xlib]
XGetGCValues [Xlib]XGetGeometry [Xlib]XGetICValues [Xlib]XGetIMValues [Xlib]
XGetIconName [Xlib]XGetIconSizes [Xlib]XGetImage [Xlib]XGetInputFocus [Xlib]
XGetKeyboardControl [Xlib]XGetKeyboardMapping [Xlib]XGetModifierMapping [Xlib]XGetMotionEvents [Xlib]
XGetNormalHints [Xlib]XGetOCValues [Xlib]XGetOMValues [Xlib]XGetPixel [Xlib]
XGetPointerControl [Xlib]XGetPointerMapping [Xlib]XGetRGBColormaps [Xlib]XGetScreenSaver [Xlib]
XGetSelectionOwner [Xlib]XGetSizeHints [Xlib]XGetStandardColormap [Xlib]XGetSubImage [Xlib]
XGetTextProperty [Xlib]XGetTransientForHint [Xlib]XGetVisualInfo [Xlib]XGetWMClientMachine [Xlib]
XGetWMColormapWindows [Xlib]XGetWMHints [Xlib]XGetWMIconName [Xlib]XGetWMName [Xlib]
XGetWMNormalHints [Xlib]XGetWMProtocols [Xlib]XGetWMSizeHints [Xlib]XGetWindowAttributes [Xlib]
XGetWindowProperty [Xlib]XGetZoomHints [Xlib]XGrabButton [Xlib]XGrabKey [Xlib]
XGrabKeyboard [Xlib]XGrabPointer [Xlib]XGrabServer [Xlib]XHeightMMOfScreen [Xlib]
XHeightOfScreen [Xlib]XIMOfIC [Xlib]XIconifyWindow [Xlib]XIfEvent [Xlib]
XImageByteOrder [Xlib]XInitExtension [Xlib]XInitImage [Xlib]XInitThreads [Xlib]
XInsertModifiermapEntry [Xlib]XInstallColormap [Xlib]XInternAtom [Xlib]XInternAtoms [Xlib]
XInternalConnectionNumbers [Xlib]XIntersectRegion [Xlib]XKeycodeToKeysym [Xlib]XKeysymToKeycode [Xlib]
XKeysymToString [Xlib]XKillClient [Xlib]XLastKnownRequestProcessed [Xlib]XListDepths [Xlib]
XListExtensions [Xlib]XListFonts [Xlib]XListFontsWithInfo [Xlib]XListHosts [Xlib]
XListInstalledColormaps [Xlib]XListPixmapFormats [Xlib]XListProperties [Xlib]XLoadFont [Xlib]
XLoadQueryFont [Xlib]XLocaleOfFontSet [Xlib]XLocaleOfIM [Xlib]XLocaleOfOM [Xlib]
XLockDisplay [Xlib]XLookupColor [Xlib]XLookupKeysym [Xlib]XLookupString [Xlib]
XLowerWindow [Xlib]XMapRaised [Xlib]XMapSubwindows [Xlib]XMapWindow [Xlib]
XMaskEvent [Xlib]XMatchVisualInfo [Xlib]XMaxCmapsOfScreen [Xlib]XMaxRequestSize [Xlib]
XMinCmapsOfScreen [Xlib]XMoveResizeWindow [Xlib]XMoveWindow [Xlib]XNewModifiermap [Xlib]
XNextEvent [Xlib]XNextRequest [Xlib]XNoOp [Xlib]XOMOfOC [Xlib]
XOffsetRegion [Xlib]XOpenDisplay [Xlib]XOpenIM [Xlib]XOpenOM [Xlib]
XParseColor [Xlib]XParseGeometry [Xlib]XPeekEvent [Xlib]XPeekIfEvent [Xlib]
XPending [Xlib]XPlanesOfScreen [Xlib]XPointInRegion [Xlib]XPolygonRegion [Xlib]
XProcessInternalConnection [Xlib]XProtocolRevision [Xlib]XProtocolVersion [Xlib]XPutBackEvent [Xlib]
XPutImage [Xlib]XPutPixel [Xlib]XQLength [Xlib]XQueryBestCursor [Xlib]
XQueryBestSize [Xlib]XQueryBestStipple [Xlib]XQueryBestTile [Xlib]XQueryColor [Xlib]
XQueryColors [Xlib]XQueryExtension [Xlib]XQueryFont [Xlib]XQueryKeymap [Xlib]
XQueryPointer [Xlib]XQueryTextExtents [Xlib]XQueryTextExtents16 [Xlib]XQueryTree [Xlib]
XRaiseWindow [Xlib]XReadBitmapFile [Xlib]XReadBitmapFileData [Xlib]XRebindKeysym [Xlib]
XRecolorCursor [Xlib]XReconfigureWMWindow [Xlib]XRectInRegion [Xlib]XRefreshKeyboardMapping [Xlib]
XRegisterIMInstantiateCallback [Xlib]XRemoveConnectionWatch [Xlib]XRemoveFromSaveSet [Xlib]XRemoveHost [Xlib]
XRemoveHosts [Xlib]XReparentWindow [Xlib]XResetScreenSaver [Xlib]XResizeWindow [Xlib]
XResourceManagerString [Xlib]XRestackWindows [Xlib]XRootWindow [Xlib]XRootWindowOfScreen [Xlib]
XRotateBuffers [Xlib]XRotateWindowProperties [Xlib]XSaveContext [Xlib]XScreenCount [Xlib]
XScreenNumberOfScreen [Xlib]XScreenOfDisplay [Xlib]XScreenResourceString [Xlib]XSelectInput [Xlib]
XSendEvent [Xlib]XServerVendor [Xlib]XSetAccessControl [Xlib]XSetArcMode [Xlib]
XSetAuthorization [Xlib]XSetBackground [Xlib]XSetClassHint [Xlib]XSetClipMask [Xlib]
XSetClipOrigin [Xlib]XSetClipRectangles [Xlib]XSetCloseDownMode [Xlib]XSetCommand [Xlib]
XSetDashes [Xlib]XSetErrorHandler [Xlib]XSetFillRule [Xlib]XSetFillStyle [Xlib]
XSetFont [Xlib]XSetFontPath [Xlib]XSetForeground [Xlib]XSetFunction [Xlib]
XSetGraphicsExposures [Xlib]XSetICFocus [Xlib]XSetICValues [Xlib]XSetIMValues [Xlib]
XSetIOErrorHandler [Xlib]XSetIconName [Xlib]XSetIconSizes [Xlib]XSetInputFocus [Xlib]
XSetLineAttributes [Xlib]XSetLocaleModifiers [Xlib]XSetModifierMapping [Xlib]XSetNormalHints [Xlib]
XSetOCValues [Xlib]XSetOMValues [Xlib]XSetPlaneMask [Xlib]XSetPointerMapping [Xlib]
XSetRGBColormaps [Xlib]XSetRegion [Xlib]XSetScreenSaver [Xlib]XSetSelectionOwner [Xlib]
XSetSizeHints [Xlib]XSetStandardColormap [Xlib]XSetStandardProperties [Xlib]XSetState [Xlib]
XSetStipple [Xlib]XSetSubwindowMode [Xlib]XSetTSOrigin [Xlib]XSetTextProperty [Xlib]
XSetTile [Xlib]XSetTransientForHint [Xlib]XSetWMClientMachine [Xlib]XSetWMColormapWindows [Xlib]
XSetWMHints [Xlib]XSetWMIconName [Xlib]XSetWMName [Xlib]XSetWMNormalHints [Xlib]
XSetWMProperties [Xlib]XSetWMProtocols [Xlib]XSetWMSizeHints [Xlib]XSetWindowBackground [Xlib]
XSetWindowBackgroundPixmap [Xlib]XSetWindowBorder [Xlib]XSetWindowBorderPixmap [Xlib]XSetWindowBorderWidth [Xlib]
XSetWindowColormap [Xlib]XSetZoomHints [Xlib]XShrinkRegion [Xlib]XStoreBuffer [Xlib]
XStoreBytes [Xlib]XStoreColor [Xlib]XStoreColors [Xlib]XStoreName [Xlib]
XStoreNamedColor [Xlib]XStringListToTextProperty [Xlib]XStringToKeysym [Xlib]XSubImage [Xlib]
XSubtractRegion [Xlib]XSupportsLocale [Xlib]XSync [Xlib]XTextExtents [Xlib]
XTextExtents16 [Xlib]XTextPropertyToStringList [Xlib]XTextWidth [Xlib]XTextWidth16 [Xlib]
XTranslateCoordinates [Xlib]XUndefineCursor [Xlib]XUngrabButton [Xlib]XUngrabKey [Xlib]
XUngrabKeyboard [Xlib]XUngrabPointer [Xlib]XUngrabServer [Xlib]XUninstallColormap [Xlib]
XUnionRectWithRegion [Xlib]XUnionRegion [Xlib]XUnloadFont [Xlib]XUnlockDisplay [Xlib]
XUnmapSubwindows [Xlib]XUnmapWindow [Xlib]XUnregisterIMInstantiateCallback [Xlib]XUnsetICFocus [Xlib]
XVaCreateNestedList [Xlib]XVendorRelease [Xlib]XVisualIDFromVisual [Xlib]XWMGeometry [Xlib]
XWarpPointer [Xlib]XWhitePixel [Xlib]XWhitePixelOfScreen [Xlib]XWidthMMOfScreen [Xlib]
XWidthOfScreen [Xlib]XWindowEvent [Xlib]XWithdrawWindow [Xlib]XWriteBitmapFile [Xlib]
XXorRegion [Xlib]XauDisposeAuth [Xlib]XauFileName [Xlib]XauGetBestAuthByAddr [Xlib]
XauReadAuth [Xlib]XcmsAddColorSpace [Xlib]XcmsAddFunctionSet [Xlib]XcmsAllocColor [Xlib]
XcmsAllocNamedColor [Xlib]XcmsCCCOfColormap [Xlib]XcmsCIELabClipL [Xlib]XcmsCIELabClipLab [Xlib]
XcmsCIELabClipab [Xlib]XcmsCIELabQueryMaxC [Xlib]XcmsCIELabQueryMaxL [Xlib]XcmsCIELabQueryMaxLC [Xlib]
XcmsCIELabQueryMinL [Xlib]XcmsCIELabToCIEXYZ [Xlib]XcmsCIELabWhiteShiftColors [Xlib]XcmsCIELuvClipL [Xlib]
XcmsCIELuvClipLuv [Xlib]XcmsCIELuvClipuv [Xlib]XcmsCIELuvQueryMaxC [Xlib]XcmsCIELuvQueryMaxL [Xlib]
XcmsCIELuvQueryMaxLC [Xlib]XcmsCIELuvQueryMinL [Xlib]XcmsCIELuvToCIEuvY [Xlib]XcmsCIELuvWhiteShiftColors [Xlib]
XcmsCIEXYZToCIELab [Xlib]XcmsCIEXYZToCIEuvY [Xlib]XcmsCIEXYZToCIExyY [Xlib]XcmsCIEXYZToRGBi [Xlib]
XcmsCIEuvYToCIELuv [Xlib]XcmsCIEuvYToCIEXYZ [Xlib]XcmsCIEuvYToTekHVC [Xlib]XcmsCIExyYToCIEXYZ [Xlib]
XcmsClientWhitePointOfCCC [Xlib]XcmsConvertColors [Xlib]XcmsCreateCCC [Xlib]XcmsDefaultCCC [Xlib]
XcmsDisplayOfCCC [Xlib]XcmsFormatOfPrefix [Xlib]XcmsFreeCCC [Xlib]XcmsLookupColor [Xlib]
XcmsPrefixOfFormat [Xlib]XcmsQueryBlack [Xlib]XcmsQueryBlue [Xlib]XcmsQueryColor [Xlib]
XcmsQueryColors [Xlib]XcmsQueryGreen [Xlib]XcmsQueryRed [Xlib]XcmsQueryWhite [Xlib]
XcmsRGBToRGBi [Xlib]XcmsRGBiToCIEXYZ [Xlib]XcmsRGBiToRGB [Xlib]XcmsScreenNumberOfCCC [Xlib]
XcmsScreenWhitePointOfCCC [Xlib]XcmsSetCCCOfColormap [Xlib]XcmsSetCompressionProc [Xlib]XcmsSetWhiteAdjustProc [Xlib]
XcmsSetWhitePoint [Xlib]XcmsStoreColor [Xlib]XcmsStoreColors [Xlib]XcmsTekHVCClipC [Xlib]
XcmsTekHVCClipV [Xlib]XcmsTekHVCClipVC [Xlib]XcmsTekHVCQueryMaxC [Xlib]XcmsTekHVCQueryMaxV [Xlib]
XcmsTekHVCQueryMaxVC [Xlib]XcmsTekHVCQueryMaxVSamples [Xlib]XcmsTekHVCQueryMinV [Xlib]XcmsTekHVCToCIEuvY [Xlib]
XcmsTekHVCWhiteShiftColors [Xlib]XcmsVisualOfCCC [Xlib]XkbAllocClientMap [Xlib]XkbAllocCompatMap [Xlib]
XkbAllocControls [Xlib]XkbAllocGeomColors [Xlib]XkbAllocGeomDoodads [Xlib]XkbAllocGeomKeyAliases [Xlib]
XkbAllocGeomKeys [Xlib]XkbAllocGeomOutlines [Xlib]XkbAllocGeomOverlayKeys [Xlib]XkbAllocGeomOverlayRows [Xlib]
XkbAllocGeomOverlays [Xlib]XkbAllocGeomPoints [Xlib]XkbAllocGeomProps [Xlib]XkbAllocGeomRows [Xlib]
XkbAllocGeomSectionDoodads [Xlib]XkbAllocGeomSections [Xlib]XkbAllocGeomShapes [Xlib]XkbAllocGeometry [Xlib]
XkbAllocIndicatorMaps [Xlib]XkbAllocKeyboard [Xlib]XkbAllocNames [Xlib]XkbAllocServerMap [Xlib]
XkbApplyCompatMapToKey [Xlib]XkbBell [Xlib]XkbBellEvent [Xlib]XkbChangeEnabledControls [Xlib]
XkbChangeMap [Xlib]XkbChangeNames [Xlib]XkbChangeTypesOfKey [Xlib]XkbComputeEffectiveMap [Xlib]
XkbComputeRowBounds [Xlib]XkbComputeSectionBounds [Xlib]XkbComputeShapeBounds [Xlib]XkbComputeShapeTop [Xlib]
XkbCopyKeyType [Xlib]XkbCopyKeyTypes [Xlib]XkbFindOverlayForKey [Xlib]XkbForceBell [Xlib]
XkbFreeClientMap [Xlib]XkbFreeCompatMap [Xlib]XkbFreeComponentList [Xlib]XkbFreeControls [Xlib]
XkbFreeGeomColors [Xlib]XkbFreeGeomDoodads [Xlib]XkbFreeGeomKeyAliases [Xlib]XkbFreeGeomKeys [Xlib]
XkbFreeGeomOutlines [Xlib]XkbFreeGeomOverlayKeys [Xlib]XkbFreeGeomOverlayRows [Xlib]XkbFreeGeomOverlays [Xlib]
XkbFreeGeomPoints [Xlib]XkbFreeGeomProperties [Xlib]XkbFreeGeomRows [Xlib]XkbFreeGeomSections [Xlib]
XkbFreeGeomShapes [Xlib]XkbFreeGeometry [Xlib]XkbFreeIndicatorMaps [Xlib]XkbFreeKeyboard [Xlib]
XkbFreeNames [Xlib]XkbFreeServerMap [Xlib]XkbGetAutoRepeatRate [Xlib]XkbGetCompatMap [Xlib]
XkbGetControls [Xlib]XkbGetGeometry [Xlib]XkbGetIndicatorMap [Xlib]XkbGetIndicatorState [Xlib]
XkbGetKeyActions [Xlib]XkbGetKeyBehaviors [Xlib]XkbGetKeyExplicitComponents [Xlib]XkbGetKeyModifierMap [Xlib]
XkbGetKeySyms [Xlib]XkbGetKeyTypes [Xlib]XkbGetKeyboard [Xlib]XkbGetKeyboardByName [Xlib]
XkbGetMap [Xlib]XkbGetMapChanges [Xlib]XkbGetNamedGeometry [Xlib]XkbGetNamedIndicator [Xlib]
XkbGetNames [Xlib]XkbGetState [Xlib]XkbGetUpdatedMap [Xlib]XkbGetVirtualMods [Xlib]
XkbGetXlibControls [Xlib]XkbIgnoreExtension [Xlib]XkbInitCanonicalKeyTypes [Xlib]XkbKeyTypesForCoreSymbols [Xlib]
XkbKeycodeToKeysym [Xlib]XkbKeysymToModifiers [Xlib]XkbLatchGroup [Xlib]XkbLatchModifiers [Xlib]
XkbLibraryVersion [Xlib]XkbListComponents [Xlib]XkbLockGroup [Xlib]XkbLockModifiers [Xlib]
XkbLookupKeyBinding [Xlib]XkbLookupKeySym [Xlib]XkbNoteControlsChanges [Xlib]XkbNoteMapChanges [Xlib]
XkbNoteNameChanges [Xlib]XkbOpenDisplay [Xlib]XkbQueryExtension [Xlib]XkbRefreshKeyboardMapping [Xlib]
XkbResizeKeyActions [Xlib]XkbResizeKeySyms [Xlib]XkbResizeKeyType [Xlib]XkbSelectEventDetails [Xlib]
XkbSelectEvents [Xlib]XkbSetAtomFuncs [Xlib]XkbSetAutoRepeatRate [Xlib]XkbSetAutoResetControls [Xlib]
XkbSetCompatMap [Xlib]XkbSetControls [Xlib]XkbSetDebuggingFlags [Xlib]XkbSetDetectableAutoRepeat [Xlib]
XkbSetGeometry [Xlib]XkbSetIgnoreLockMods [Xlib]XkbSetIndicatorMap [Xlib]XkbSetMap [Xlib]
XkbSetNamedIndicator [Xlib]XkbSetNames [Xlib]XkbSetServerInternalMods [Xlib]XkbSetXlibControls [Xlib]
XkbToControl [Xlib]XkbTranslateKeyCode [Xlib]XkbTranslateKeySym [Xlib]XkbUpdateMapFromCore [Xlib]
XkbUseExtension [Xlib]XkbVirtualModsToReal [Xlib]XmbDrawImageString [Xlib]XmbDrawString [Xlib]
XmbDrawText [Xlib]XmbLookupString [Xlib]XmbResetIC [Xlib]XmbSetWMProperties [Xlib]
XmbTextEscapement [Xlib]XmbTextExtents [Xlib]XmbTextListToTextProperty [Xlib]XmbTextPerCharExtents [Xlib]
XmbTextPropertyToTextList [Xlib]XrmCombineDatabase [Xlib]XrmCombineFileDatabase [Xlib]XrmDestroyDatabase [Xlib]
XrmEnumerateDatabase [Xlib]XrmGetDatabase [Xlib]XrmGetFileDatabase [Xlib]XrmGetResource [Xlib]
XrmGetStringDatabase [Xlib]XrmInitialize [Xlib]XrmLocaleOfDatabase [Xlib]XrmMergeDatabases [Xlib]
XrmParseCommand [Xlib]XrmPermStringToQuark [Xlib]XrmPutFileDatabase [Xlib]XrmPutLineResource [Xlib]
XrmPutResource [Xlib]XrmPutStringResource [Xlib]XrmQGetResource [Xlib]XrmQGetSearchList [Xlib]
XrmQGetSearchResource [Xlib]XrmQPutResource [Xlib]XrmQPutStringResource [Xlib]XrmQuarkToString [Xlib]
XrmSetDatabase [Xlib]XrmStringToBindingQuarkList [Xlib]XrmStringToQuark [Xlib]XrmStringToQuarkList [Xlib]
XrmUniqueQuark [Xlib]Xutf8TextListToTextProperty [LSB]Xutf8TextPropertyToTextList [LSB]XwcDrawImageString [Xlib]
XwcDrawString [Xlib]XwcDrawText [Xlib]XwcFreeStringList [Xlib]XwcLookupString [Xlib]
XwcResetIC [Xlib]XwcTextEscapement [Xlib]XwcTextExtents [Xlib]XwcTextListToTextProperty [Xlib]
XwcTextPerCharExtents [Xlib]XwcTextPropertyToTextList [Xlib]  

An LSB conforming implementation shall provide the generic data interfaces for X Windows System Interface specified in Table 6-3, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-3. libX11 - X Windows System Interface Data Interfaces

XSetAfterFunction [Xlib]XSynchronize [Xlib]  

6.2. Data Definitions for libX11

This section defines global identifiers and their values that are associated with interfaces contained in libX11. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


6.2.1. X11/X.h


typedef unsigned long int XID;
typedef unsigned long int Atom;
typedef unsigned long int VisualID;
typedef unsigned long int Time;
typedef XID Window;
typedef XID Font;
typedef XID Pixmap;
typedef unsigned char KeyCode;
typedef XID Drawable;
typedef XID Cursor;
typedef XID Colormap;
typedef XID GContext;
typedef XID KeySym;

#define AllTemporary	0L
#define AnyButton	0L
#define AnyKey	0L
#define AnyPropertyType	0L
#define CopyFromParent	0L
#define CurrentTime	0L
#define NoSymbol	0L
#define None	0L
#define PointerWindow	0L
#define InputFocus	1L
#define ParentRelative	1L
#define PointerRoot	1L

#define KeyPressMask	(1L<<0)
#define KeyReleaseMask	(1L<<1)
#define Button3MotionMask	(1L<<10)
#define Button4MotionMask	(1L<<11)
#define Button5MotionMask	(1L<<12)
#define ButtonMotionMask	(1L<<13)
#define KeymapStateMask	(1L<<14)
#define ExposureMask	(1L<<15)
#define VisibilityChangeMask	(1L<<16)
#define StructureNotifyMask	(1L<<17)
#define ResizeRedirectMask	(1L<<18)
#define SubstructureNotifyMask	(1L<<19)
#define ButtonPressMask	(1L<<2)
#define SubstructureRedirectMask	(1L<<20)
#define FocusChangeMask	(1L<<21)
#define PropertyChangeMask	(1L<<22)
#define ColormapChangeMask	(1L<<23)
#define ButtonReleaseMask	(1L<<3)
#define EnterWindowMask	(1L<<4)
#define LeaveWindowMask	(1L<<5)
#define PointerMotionMask	(1L<<6)
#define PointerMotionHintMask	(1L<<7)
#define Button1MotionMask	(1L<<8)
#define Button2MotionMask	(1L<<9)

#define NoEventMask	0L
#define FocusOut	10
#define KeymapNotify	11
#define Expose	12
#define GraphicsExpose	13
#define NoExpose	14
#define VisibilityNotify	15
#define CreateNotify	16
#define DestroyNotify	17
#define UnmapNotify	18
#define MapNotify	19
#define KeyPress	2
#define MapRequest	20
#define ReparentNotify	21
#define ConfigureNotify	22
#define ConfigureRequest	23
#define GravityNotify	24
#define ResizeRequest	25
#define CirculateNotify	26
#define CirculateRequest	27
#define PropertyNotify	28
#define SelectionClear	29
#define KeyRelease	3
#define SelectionRequest	30
#define SelectionNotify	31
#define ColormapNotify	32
#define ClientMessage	33
#define MappingNotify	34
#define LASTEvent	35
#define ButtonPress	4
#define ButtonRelease	5
#define MotionNotify	6
#define EnterNotify	7
#define LeaveNotify	8
#define FocusIn	9

#define ShiftMask	(1<<0)
#define LockMask	(1<<1)
#define ControlMask	(1<<2)
#define Mod1Mask	(1<<3)
#define Mod2Mask	(1<<4)
#define Mod3Mask	(1<<5)
#define Mod4Mask	(1<<6)
#define Mod5Mask	(1<<7)

#define ShiftMapIndex	0
#define LockMapIndex	1
#define ControlMapIndex	2
#define Mod1MapIndex	3
#define Mod2MapIndex	4
#define Mod3MapIndex	5
#define Mod4MapIndex	6
#define Mod5MapIndex	7

#define Button3Mask	(1<<10)
#define Button4Mask	(1<<11)
#define Button5Mask	(1<<12)
#define AnyModifier	(1<<15)
#define Button1Mask	(1<<8)
#define Button2Mask	(1<<9)

#define Button1	1
#define Button2	2
#define Button3	3
#define Button4	4
#define Button5	5

#define NotifyNormal	0
#define NotifyGrab	1
#define NotifyHint	1
#define NotifyUngrab	2
#define NotifyWhileGrabbed	3

#define NotifyAncestor	0
#define NotifyVirtual	1
#define NotifyInferior	2
#define NotifyNonlinear	3
#define NotifyNonlinearVirtual	4
#define NotifyPointer	5
#define NotifyPointerRoot	6
#define NotifyDetailNone	7

#define VisibilityUnobscured	0
#define VisibilityPartiallyObscured	1
#define VisibilityFullyObscured	2

#define PlaceOnTop	0
#define PlaceOnBottom	1

#define FamilyInternet	0
#define FamilyDECnet	1
#define FamilyChaos	2

#define PropModeReplace	0
#define PropertyNewValue	0
#define PropertyDelete	1

#define ColormapUninstalled	0
#define ColormapInstalled	1

#define GrabModeSync	0
#define GrabModeAsync	1

#define GrabSuccess	0
#define AlreadyGrabbed	1
#define GrabInvalidTime	2
#define GrabNotViewable	3
#define GrabFrozen	4

#define AsyncPointer	0
#define SyncPointer	1
#define ReplayPointer	2
#define AsyncKeyboard	3
#define SyncKeyboard	4
#define ReplayKeyboard	5
#define AsyncBoth	6
#define SyncBoth	7

#define RevertToNone	(int)None
#define RevertToPointerRoot	(int)PointerRoot
#define RevertToParent	2

#define Success	0
#define BadRequest	1
#define BadAccess	10
#define BadAlloc	11
#define BadColor	12
#define FirstExtensionError	128
#define BadGC	13
#define BadIDChoice	14
#define BadName	15
#define BadLength	16
#define BadImplementation	17
#define BadValue	2
#define LastExtensionError	255
#define BadWindow	3
#define BadPixmap	4
#define BadAtom	5
#define BadCursor	6
#define BadFont	7
#define BadMatch	8
#define BadDrawable	9

#define CWX	(1<<0)
#define InputOutput	1
#define InputOnly	2

#define CWBackPixmap	(1L<<0)
#define CWBackPixel	(1L<<1)
#define CWSaveUnder	(1L<<10)
#define CWEventMask	(1L<<11)
#define CWDontPropagate	(1L<<12)
#define CWColormap	(1L<<13)
#define CWCursor	(1L<<14)
#define CWBorderPixmap	(1L<<2)
#define CWBorderPixel	(1L<<3)
#define CWBitGravity	(1L<<4)
#define CWWinGravity	(1L<<5)
#define CWBackingStore	(1L<<6)
#define CWBackingPlanes	(1L<<7)
#define CWBackingPixel	(1L<<8)
#define CWOverrideRedirect	(1L<<9)

#define CWY	(1<<1)
#define CWWidth	(1<<2)
#define CWHeight	(1<<3)
#define CWBorderWidth	(1<<4)
#define CWSibling	(1<<5)
#define CWStackMode	(1<<6)

#define ForgetGravity	0
#define UnmapGravity	0
#define NorthWestGravity	1
#define StaticGravity	10
#define NorthGravity	2
#define NorthEastGravity	3
#define WestGravity	4
#define CenterGravity	5
#define EastGravity	6
#define SouthWestGravity	7
#define SouthGravity	8
#define SouthEastGravity	9

#define NotUseful	0
#define WhenMapped	1
#define Always	2

#define IsUnmapped	0
#define IsUnviewable	1
#define IsViewable	2

#define SetModeInsert	0
#define SetModeDelete	1

#define DestroyAll	0
#define RetainPermanent	1
#define RetainTemporary	2

#define Above	0
#define Below	1
#define TopIf	2
#define BottomIf	3

#define RaiseLowest	0
#define LowerHighest	1

#define PropModePrepend	1
#define PropModeAppend	2

#define GXclear	0x0
#define GXand	0x1
#define GXandReverse	0x2
#define GXcopy	0x3
#define GXandInverted	0x4
#define GXnoop	0x5
#define GXxor	0x6
#define GXor	0x7
#define GXnor	0x8
#define GXequiv	0x9
#define GXinvert	0xa
#define GXorReverse	0xb
#define GXcopyInverted	0xc
#define GXorInverted	0xd
#define GXnand	0xe
#define GXset	0xf

#define LineSolid	0
#define LineOnOffDash	1
#define LineDoubleDash	2

#define CapNotLast	0
#define CapButt	1
#define CapRound	2
#define CapProjecting	3

#define JoinMiter	0
#define JoinRound	1
#define JoinBevel	2

#define FillSolid	0
#define FillTiled	1
#define FillStippled	2
#define FillOpaqueStippled	3

#define EvenOddRule	0
#define WindingRule	1

#define ClipByChildren	0
#define IncludeInferiors	1

#define Unsorted	0
#define XYBitmap	0
#define YSorted	1
#define YXSorted	2
#define YXBanded	3

#define CoordModeOrigin	0
#define CoordModePrevious	1

#define Complex	0
#define Nonconvex	1
#define Convex	2

#define ArcChord	0
#define ArcPieSlice	1

#define GCFunction	(1L<<0)
#define GCPlaneMask	(1L<<1)
#define GCTile	(1L<<10)
#define GCStipple	(1L<<11)
#define GCTileStipXOrigin	(1L<<12)
#define GCTileStipYOrigin	(1L<<13)
#define GCFont	(1L<<14)
#define GCSubwindowMode	(1L<<15)
#define GCGraphicsExposures	(1L<<16)
#define GCClipXOrigin	(1L<<17)
#define GCClipYOrigin	(1L<<18)
#define GCClipMask	(1L<<19)
#define GCForeground	(1L<<2)
#define GCDashOffset	(1L<<20)
#define GCDashList	(1L<<21)
#define GCArcMode	(1L<<22)
#define GCBackground	(1L<<3)
#define GCLineWidth	(1L<<4)
#define GCLineStyle	(1L<<5)
#define GCCapStyle	(1L<<6)
#define GCJoinStyle	(1L<<7)
#define GCFillStyle	(1L<<8)
#define GCFillRule	(1L<<9)
#define GCLastBit	22
#define FontChange	255

#define FontLeftToRight	0
#define FontRightToLeft	1

#define XYPixmap	1
#define ZPixmap	2

#define AllocNone	0
#define AllocAll	1

#define DoRed	(1<<0)
#define DoGreen	(1<<1)
#define DoBlue	(1<<2)

#define CursorShape	0
#define TileShape	1
#define StippleShape	2

#define AutoRepeatModeOff	0
#define LedModeOff	0
#define AutoRepeatModeOn	1
#define LedModeOn	1
#define AutoRepeatModeDefault	2

#define KBKeyClickPercent	(1L<<0)
#define KBBellPercent	(1L<<1)
#define KBBellPitch	(1L<<2)
#define KBBellDuration	(1L<<3)
#define KBLed	(1L<<4)
#define KBLedMode	(1L<<5)
#define KBKey	(1L<<6)
#define KBAutoRepeatMode	(1L<<7)
#define MappingModifier	0
#define MappingSuccess	0
#define MappingBusy	1
#define MappingKeyboard	1
#define MappingFailed	2
#define MappingPointer	2

#define DisableScreenInterval	0
#define DisableScreenSaver	0
#define DontAllowExposures	0
#define DontPreferBlanking	0
#define AllowExposures	1
#define PreferBlanking	1
#define DefaultBlanking	2
#define DefaultExposures	2

#define ScreenSaverReset	0
#define ScreenSaverActive	1

#define HostInsert	0
#define HostDelete	1

#define DisableAccess	0
#define EnableAccess	1

#define StaticGray	0
#define GrayScale	1
#define StaticColor	2
#define PseudoColor	3
#define TrueColor	4
#define DirectColor	5

#define LSBFirst	0
#define MSBFirst	1

6.2.2. X11/XKBlib.h


extern int XkbAllocClientMap(XkbDescPtr, unsigned int, unsigned int);
extern int XkbAllocCompatMap(XkbDescPtr, unsigned int, unsigned int);
extern int XkbAllocControls(XkbDescPtr, unsigned int);
extern int XkbAllocIndicatorMaps(XkbDescPtr);
extern XkbDescPtrXkbAllocKeyboard(void);
extern int XkbAllocNames(XkbDescPtr, unsigned int, int, int);
extern int XkbAllocServerMap(XkbDescPtr, unsigned int, unsigned int);
extern int XkbApplyCompatMapToKey(XkbDescPtr, KeyCode, XkbChangesPtr);
extern int XkbBell(Display *, Window, int, Atom);
extern int XkbBellEvent(Display *, Window, int, Atom);
extern int XkbChangeEnabledControls(Display *, unsigned int, unsigned int,
				    unsigned int);
extern int XkbChangeMap(Display *, XkbDescPtr, XkbMapChangesPtr);
extern int XkbChangeNames(Display *, XkbDescPtr, XkbNameChangesPtr);
extern int XkbChangeTypesOfKey(XkbDescPtr, int, int, unsigned int, int *,
			       XkbMapChangesPtr);
extern int XkbComputeEffectiveMap(XkbDescPtr, XkbKeyTypePtr,
				  unsigned char *);
extern int XkbCopyKeyType(XkbKeyTypePtr, XkbKeyTypePtr);
extern int XkbCopyKeyTypes(XkbKeyTypePtr, XkbKeyTypePtr, int);
extern int XkbForceBell(Display *, int);
extern void XkbFreeClientMap(XkbDescPtr, unsigned int, int);
extern void XkbFreeCompatMap(XkbDescPtr, unsigned int, int);
extern void XkbFreeComponentList(XkbComponentListPtr);
extern void XkbFreeControls(XkbDescPtr, unsigned int, int);
extern void XkbFreeIndicatorMaps(XkbDescPtr);
extern void XkbFreeKeyboard(XkbDescPtr, unsigned int, int);
extern void XkbFreeNames(XkbDescPtr, unsigned int, int);
extern void XkbFreeServerMap(XkbDescPtr, unsigned int, int);
extern int XkbGetAutoRepeatRate(Display *, unsigned int, unsigned int *,
				unsigned int *);
extern int XkbGetCompatMap(Display *, unsigned int, XkbDescPtr);
extern int XkbGetControls(Display *, unsigned long int, XkbDescPtr);
extern int XkbGetIndicatorMap(Display *, unsigned long int, XkbDescPtr);
extern int XkbGetIndicatorState(Display *, unsigned int, unsigned int *);
extern int XkbGetKeyActions(Display *, unsigned int, unsigned int,
			    XkbDescPtr);
extern int XkbGetKeyBehaviors(Display *, unsigned int, unsigned int,
			      XkbDescPtr);
extern int XkbGetKeyExplicitComponents(Display *, unsigned int,
				       unsigned int, XkbDescPtr);
extern int XkbGetKeyModifierMap(Display *, unsigned int, unsigned int,
				XkbDescPtr);
extern int XkbGetKeySyms(Display *, unsigned int, unsigned int,
			 XkbDescPtr);
extern int XkbGetKeyTypes(Display *, unsigned int, unsigned int,
			  XkbDescPtr);
extern XkbDescPtrXkbGetKeyboard(Display *, unsigned int, unsigned int);
extern XkbDescPtrXkbGetKeyboardByName(Display *, unsigned int,
				      XkbComponentNamesPtr, unsigned int,
				      unsigned int, int);
extern XkbDescPtrXkbGetMap(Display *, unsigned int, unsigned int);
extern int XkbGetMapChanges(Display *, XkbDescPtr, XkbMapChangesPtr);
extern int XkbGetNamedIndicator(Display *, Atom, int *, int *,
				XkbIndicatorMapPtr, int *);
extern int XkbGetNames(Display *, unsigned int, XkbDescPtr);
extern int XkbGetState(Display *, unsigned int, XkbStatePtr);
extern int XkbGetUpdatedMap(Display *, unsigned int, XkbDescPtr);
extern int XkbGetVirtualMods(Display *, unsigned int, XkbDescPtr);
extern unsigned int XkbGetXlibControls(Display *);
extern int XkbIgnoreExtension(int);
extern int XkbInitCanonicalKeyTypes(XkbDescPtr, unsigned int, int);
extern int XkbKeyTypesForCoreSymbols(XkbDescPtr, int, KeySym *,
				     unsigned int, int *, KeySym *);
extern KeySym XkbKeycodeToKeysym(Display *, unsigned int, int, int);
extern unsigned int XkbKeysymToModifiers(Display *, KeySym);
extern int XkbLatchGroup(Display *, unsigned int, unsigned int);
extern int XkbLatchModifiers(Display *, unsigned int, unsigned int,
			     unsigned int);
extern int XkbLibraryVersion(int *, int *);
extern XkbComponentListPtrXkbListComponents(Display *, unsigned int,
					    XkbComponentNamesPtr, int *);
extern int XkbLockGroup(Display *, unsigned int, unsigned int);
extern int XkbLockModifiers(Display *, unsigned int, unsigned int,
			    unsigned int);
extern int XkbLookupKeyBinding(Display *, KeySym, unsigned int, char *,
			       int, int *);
extern int XkbLookupKeySym(Display *, KeyCode, unsigned int,
			   unsigned int *, KeySym *);
extern void XkbNoteControlsChanges(XkbControlsChangesPtr,
				   XkbControlsNotifyEvent *, unsigned int);
extern void XkbNoteMapChanges(XkbMapChangesPtr, XkbMapNotifyEvent *,
			      unsigned int);
extern void XkbNoteNameChanges(XkbNameChangesPtr, XkbNamesNotifyEvent *,
			       unsigned int);
extern Display *XkbOpenDisplay(char *, int *, int *, int *, int *, int *);
extern int XkbQueryExtension(Display *, int *, int *, int *, int *, int *);
extern int XkbRefreshKeyboardMapping(XkbMapNotifyEvent *);
extern XkbAction *XkbResizeKeyActions(XkbDescPtr, int, int);
extern KeySym *XkbResizeKeySyms(XkbDescPtr, int, int);
extern int XkbResizeKeyType(XkbDescPtr, int, int, int, int);
extern int XkbSelectEventDetails(Display *, unsigned int, unsigned int,
				 unsigned long int, unsigned long int);
extern int XkbSelectEvents(Display *, unsigned int, unsigned int,
			   unsigned int);
extern void XkbSetAtomFuncs(XkbInternAtomFunc, XkbGetAtomNameFunc);
extern int XkbSetAutoRepeatRate(Display *, unsigned int, unsigned int,
				unsigned int);
extern int XkbSetAutoResetControls(Display *, unsigned int, unsigned int *,
				   unsigned int *);
extern int XkbSetCompatMap(Display *, unsigned int, XkbDescPtr, int);
extern int XkbSetControls(Display *, unsigned long int, XkbDescPtr);
extern int XkbSetDebuggingFlags(Display *, unsigned int, unsigned int,
				char *, unsigned int, unsigned int,
				unsigned int *, unsigned int *);
extern int XkbSetDetectableAutoRepeat(Display *, int, int *);
extern int XkbSetIgnoreLockMods(Display *, unsigned int, unsigned int,
				unsigned int, unsigned int, unsigned int);
extern int XkbSetIndicatorMap(Display *, unsigned long int, XkbDescPtr);
extern int XkbSetMap(Display *, unsigned int, XkbDescPtr);
extern int XkbSetNamedIndicator(Display *, Atom, int, int, int,
				XkbIndicatorMapPtr);
extern int XkbSetNames(Display *, unsigned int, unsigned int, unsigned int,
		       XkbDescPtr);
extern int XkbSetServerInternalMods(Display *, unsigned int, unsigned int,
				    unsigned int, unsigned int,
				    unsigned int);
extern unsigned int XkbSetXlibControls(Display *, unsigned int,
				       unsigned int);
extern char XkbToControl(char);
extern int XkbTranslateKeyCode(XkbDescPtr, KeyCode, unsigned int,
			       unsigned int *, KeySym *);
extern int XkbTranslateKeySym(Display *, KeySym *, unsigned int, char *,
			      int, int *);
extern int XkbUpdateMapFromCore(XkbDescPtr, KeyCode, int, int, KeySym *,
				XkbChangesPtr);
extern int XkbUseExtension(Display *, int *, int *);
extern int XkbVirtualModsToReal(XkbDescPtr, unsigned int, unsigned int *);

6.2.3. X11/Xauth.h


typedef struct xauth {
    unsigned short family;
    unsigned short address_length;
    char *address;
    unsigned short number_length;
    char *number;
    unsigned short name_length;
    char *name;
    unsigned short data_length;
    char *data;
} Xauth;
extern void XauDisposeAuth(Xauth *);
extern char *XauFileName(void);
extern Xauth *XauGetBestAuthByAddr(unsigned int, unsigned int,
				   const char *, unsigned int, char *, int,
				   char **, int *);
extern Xauth *XauReadAuth(FILE *);

6.2.4. X11/Xcms.h


typedef struct _XcmsFunctionSet {
    XcmsColorSpace **DDColorSpaces;
    XcmsScreenInitProc screenInitProc;
    XcmsScreenFreeProc screenFreeProc;
} XcmsFunctionSet;

typedef unsigned long int XcmsColorFormat;
typedef double XcmsFloat;
typedef struct {
    unsigned short red;
    unsigned short green;
    unsigned short blue;
} XcmsRGB;
typedef struct {
    XcmsFloat red;
    XcmsFloat green;
    XcmsFloat blue;
} XcmsRGBi;
typedef struct {
    XcmsFloat X;
    XcmsFloat Y;
    XcmsFloat Z;
} XcmsCIEXYZ;
typedef struct {
    XcmsFloat u_prime;
    XcmsFloat v_prime;
    XcmsFloat Y;
} XcmsCIEuvY;
typedef struct {
    XcmsFloat x;
    XcmsFloat y;
    XcmsFloat Y;
} XcmsCIExyY;
typedef struct {
    XcmsFloat L_star;
    XcmsFloat a_star;
    XcmsFloat b_star;
} XcmsCIELab;
typedef struct {
    XcmsFloat L_star;
    XcmsFloat u_star;
    XcmsFloat v_star;
} XcmsCIELuv;
typedef struct {
    XcmsFloat H;
    XcmsFloat V;
    XcmsFloat C;
} XcmsTekHVC;
typedef struct {
    XcmsFloat pad0;
    XcmsFloat pad1;
    XcmsFloat pad2;
    XcmsFloat pad3;
} XcmsPad;

typedef union {
    XcmsRGB RGB;
    XcmsRGBi RGBi;
    XcmsCIEXYZ CIEXYZ;
    XcmsCIEuvY CIEuvY;
    XcmsCIExyY CIExyY;
    XcmsCIELab CIELab;
    XcmsCIELuv CIELuv;
    XcmsTekHVC TekHVC;
    XcmsPad Pad;
} XcmsColor;

typedef struct _XcmsPerScrnInfo {
    XcmsColor screenWhitePt;
    XPointer functionSet;
    XPointer screenData;
    unsigned char state;
    char pad[1];
} XcmsPerScrnInfo;

typedef int (*XcmsCompressionProc) (void);
typedef int (*XcmsWhiteAdjustProc) (void);
typedef int (*XcmsScreenInitProc) (void);
typedef void (*XcmsScreenFreeProc) (void);
typedef int (*XcmsConversionProc) (void);
typedef int (*XcmsParseStringProc) (void);

typedef struct _XcmsCCC *XcmsCCC;

typedef XcmsConversionProc *XcmsFuncListPtr;

typedef struct _XcmsColorSpace {
    char *prefix;
    XcmsColorFormat id;
    XcmsParseStringProc parseString;
    XcmsFuncListPtr to_CIEXYZ;
    XcmsFuncListPtr from_CIEXYZ;
    int inverse_flag;
} XcmsColorSpace;
extern int XcmsAddColorSpace(XcmsColorSpace *);
extern int XcmsAddFunctionSet(XcmsFunctionSet *);
extern int XcmsAllocColor(Display *, Colormap, XcmsColor *,
			  XcmsColorFormat);
extern int XcmsAllocNamedColor(Display *, Colormap, const char *,
			       XcmsColor *, XcmsColor *, XcmsColorFormat);
extern XcmsCCC XcmsCCCOfColormap(Display *, Colormap);
extern int XcmsCIELabClipL(XcmsCCC, XcmsColor *, unsigned int,
			   unsigned int, int *);
extern int XcmsCIELabClipLab(XcmsCCC, XcmsColor *, unsigned int,
			     unsigned int, int *);
extern int XcmsCIELabClipab(XcmsCCC, XcmsColor *, unsigned int,
			    unsigned int, int *);
extern int XcmsCIELabQueryMaxC(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELabQueryMaxL(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELabQueryMaxLC(XcmsCCC, XcmsFloat, XcmsColor *);
extern int XcmsCIELabQueryMinL(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELabToCIEXYZ(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIELabWhiteShiftColors(XcmsCCC, XcmsColor *, XcmsColor *,
				      XcmsColorFormat, XcmsColor *,
				      unsigned int, int *);
extern int XcmsCIELuvClipL(XcmsCCC, XcmsColor *, unsigned int,
			   unsigned int, int *);
extern int XcmsCIELuvClipLuv(XcmsCCC, XcmsColor *, unsigned int,
			     unsigned int, int *);
extern int XcmsCIELuvClipuv(XcmsCCC, XcmsColor *, unsigned int,
			    unsigned int, int *);
extern int XcmsCIELuvQueryMaxC(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELuvQueryMaxL(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELuvQueryMaxLC(XcmsCCC, XcmsFloat, XcmsColor *);
extern int XcmsCIELuvQueryMinL(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsCIELuvToCIEuvY(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIELuvWhiteShiftColors(XcmsCCC, XcmsColor *, XcmsColor *,
				      XcmsColorFormat, XcmsColor *,
				      unsigned int, int *);
extern int XcmsCIEXYZToCIELab(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIEXYZToCIEuvY(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIEXYZToCIExyY(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIEXYZToRGBi(XcmsCCC, XcmsColor *, unsigned int, int *);
extern int XcmsCIEuvYToCIELuv(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIEuvYToCIEXYZ(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIEuvYToTekHVC(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsCIExyYToCIEXYZ(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern XcmsColor *XcmsClientWhitePointOfCCC(XcmsCCC);
extern int XcmsConvertColors(XcmsCCC, XcmsColor *, unsigned int,
			     XcmsColorFormat, int *);
extern XcmsCCC XcmsCreateCCC(Display *, int, Visual *, XcmsColor *,
			     XcmsCompressionProc, XPointer,
			     XcmsWhiteAdjustProc, XPointer);
extern XcmsCCC XcmsDefaultCCC(Display *, int);
extern Display *XcmsDisplayOfCCC(XcmsCCC);
extern XcmsColorFormat XcmsFormatOfPrefix(char *);
extern void XcmsFreeCCC(XcmsCCC);
extern int XcmsLookupColor(Display *, Colormap, const char *, XcmsColor *,
			   XcmsColor *, XcmsColorFormat);
extern char *XcmsPrefixOfFormat(XcmsColorFormat);
extern int XcmsQueryBlack(XcmsCCC, XcmsColorFormat, XcmsColor *);
extern int XcmsQueryBlue(XcmsCCC, XcmsColorFormat, XcmsColor *);
extern int XcmsQueryColor(Display *, Colormap, XcmsColor *,
			  XcmsColorFormat);
extern int XcmsQueryColors(Display *, Colormap, XcmsColor *, unsigned int,
			   XcmsColorFormat);
extern int XcmsQueryGreen(XcmsCCC, XcmsColorFormat, XcmsColor *);
extern int XcmsQueryRed(XcmsCCC, XcmsColorFormat, XcmsColor *);
extern int XcmsQueryWhite(XcmsCCC, XcmsColorFormat, XcmsColor *);
extern int XcmsRGBToRGBi(XcmsCCC, XcmsColor *, unsigned int, int *);
extern int XcmsRGBiToCIEXYZ(XcmsCCC, XcmsColor *, unsigned int, int *);
extern int XcmsRGBiToRGB(XcmsCCC, XcmsColor *, unsigned int, int *);
extern int XcmsScreenNumberOfCCC(XcmsCCC);
extern XcmsColor *XcmsScreenWhitePointOfCCC(XcmsCCC);
extern XcmsCCC XcmsSetCCCOfColormap(Display *, Colormap, XcmsCCC);
extern XcmsCompressionProc XcmsSetCompressionProc(XcmsCCC,
						  XcmsCompressionProc,
						  XPointer);
extern XcmsWhiteAdjustProc XcmsSetWhiteAdjustProc(XcmsCCC,
						  XcmsWhiteAdjustProc,
						  XPointer);
extern int XcmsSetWhitePoint(XcmsCCC, XcmsColor *);
extern int XcmsStoreColor(Display *, Colormap, XcmsColor *);
extern int XcmsStoreColors(Display *, Colormap, XcmsColor *, unsigned int,
			   int *);
extern int XcmsTekHVCClipC(XcmsCCC, XcmsColor *, unsigned int,
			   unsigned int, int *);
extern int XcmsTekHVCClipV(XcmsCCC, XcmsColor *, unsigned int,
			   unsigned int, int *);
extern int XcmsTekHVCClipVC(XcmsCCC, XcmsColor *, unsigned int,
			    unsigned int, int *);
extern int XcmsTekHVCQueryMaxC(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsTekHVCQueryMaxV(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsTekHVCQueryMaxVC(XcmsCCC, XcmsFloat, XcmsColor *);
extern int XcmsTekHVCQueryMaxVSamples(XcmsCCC, XcmsFloat, XcmsColor *,
				      unsigned int);
extern int XcmsTekHVCQueryMinV(XcmsCCC, XcmsFloat, XcmsFloat, XcmsColor *);
extern int XcmsTekHVCToCIEuvY(XcmsCCC, XcmsColor *, XcmsColor *,
			      unsigned int);
extern int XcmsTekHVCWhiteShiftColors(XcmsCCC, XcmsColor *, XcmsColor *,
				      XcmsColorFormat, XcmsColor *,
				      unsigned int, int *);
extern Visual *XcmsVisualOfCCC(XcmsCCC);

6.2.5. X11/Xlib.h


struct _XDisplay;
typedef struct
    XColor;
typedef void *XVaNestedList;
typedef int (*XErrorHandler) (void);
typedef int (*XIOErrorHandler) (void);
typedef void (*XConnectionWatchProc) (void);

typedef char *XPointer;

typedef struct _XExtData {
    int number;
    struct _XExtData *next;
    int (*free_private) (struct _XExtData * extension);
    XPointer private_data;
} XExtData;
typedef struct
    XExtCodes;

typedef struct
    XPixmapFormatValues;

typedef struct
    XGCValues;

typedef struct _XGC *GC;

typedef struct
    Visual;

typedef struct
    Depth;

typedef struct
    Screen;

typedef struct
    ScreenFormat;

typedef struct
    XSetWindowAttributes;
typedef struct
    XWindowAttributes;

typedef struct
    XHostAddress;

typedef struct _XImage {
    int width;
    int height;
    int xoffset;
    int format;
    char *data;
    int byte_order;
    int bitmap_unit;
    int bitmap_bit_order;
    int bitmap_pad;
    int depth;
    int bytes_per_line;
    int bits_per_pixel;
    unsigned long int red_mask;
    unsigned long int green_mask;
    unsigned long int blue_mask;
    XPointer obdata;
    struct funcs f;
} XImage;

typedef struct
    XWindowChanges;

typedef struct
    XSegment;
typedef struct
    XPoint;
typedef struct
    XRectangle;
typedef struct
    XArc;

typedef struct
    XKeyboardControl;

typedef struct
    XKeyboardState;

typedef struct
    XTimeCoord;

typedef struct
    XModifierKeymap;

typedef struct _XDisplay Display;

typedef struct
    XKeyEvent;
typedef XKeyEvent XKeyPressedEvent;
typedef XKeyEvent XKeyReleasedEvent;
typedef struct
    XButtonEvent;
typedef XButtonEvent XButtonPressedEvent;
typedef XButtonEvent XButtonReleasedEvent;
typedef struct
    XMotionEvent;
typedef XMotionEvent XPointerMovedEvent;
typedef struct
    XCrossingEvent;
typedef XCrossingEvent XEnterWindowEvent;
typedef XCrossingEvent XLeaveWindowEvent;
typedef struct
    XFocusChangeEvent;
typedef XFocusChangeEvent XFocusInEvent;
typedef XFocusChangeEvent XFocusOutEvent;
typedef struct
    XKeymapEvent;
typedef struct
    XExposeEvent;
typedef struct
    XGraphicsExposeEvent;
typedef struct
    XNoExposeEvent;
typedef struct
    XVisibilityEvent;
typedef struct
    XCreateWindowEvent;
typedef struct
    XDestroyWindowEvent;
typedef struct
    XUnmapEvent;
typedef struct
    XMapEvent;
typedef struct
    XMapRequestEvent;
typedef struct
    XReparentEvent;
typedef struct
    XConfigureEvent;
typedef struct
    XGravityEvent;
typedef struct
    XResizeRequestEvent;
typedef struct
    XConfigureRequestEvent;
typedef struct
    XCirculateEvent;
typedef struct
    XCirculateRequestEvent;
typedef struct
    XPropertyEvent;
typedef struct
    XSelectionClearEvent;
typedef struct
    XSelectionRequestEvent;
typedef struct
    XSelectionEvent;
typedef struct
    XColormapEvent;
typedef union XClientMessageEvent;
typedef struct
    XMappingEvent;
typedef struct
    XErrorEvent;
typedef struct
    XAnyEvent;

typedef union _XEvent {
    int type;
    XAnyEvent xany;
    XKeyEvent xkey;
    XButtonEvent xbutton;
    XMotionEvent xmotion;
    XCrossingEvent xcrossing;
    XFocusChangeEvent xfocus;
    XExposeEvent xexpose;
    XGraphicsExposeEvent xgraphicsexpose;
    XNoExposeEvent xnoexpose;
    XVisibilityEvent xvisibility;
    XCreateWindowEvent xcreatewindow;
    XDestroyWindowEvent xdestroywindow;
    XUnmapEvent xunmap;
    XMapEvent xmap;
    XMapRequestEvent xmaprequest;
    XReparentEvent xreparent;
    XConfigureEvent xconfigure;
    XGravityEvent xgravity;
    XResizeRequestEvent xresizerequest;
    XConfigureRequestEvent xconfigurerequest;
    XCirculateEvent xcirculate;
    XCirculateRequestEvent xcirculaterequest;
    XPropertyEvent xproperty;
    XSelectionClearEvent xselectionclear;
    XSelectionRequestEvent xselectionrequest;
    XSelectionEvent xselection;
    XColormapEvent xcolormap;
    XClientMessageEvent xclient;
    XMappingEvent xmapping;
    XErrorEvent xerror;
    XKeymapEvent xkeymap;
    long int pad[1];
} XEvent;

typedef struct
    XCharStruct;

typedef struct
    XFontProp;
typedef struct
    XFontStruct;
typedef struct
    XFontSetExtents;

typedef struct
    XTextItem;
typedef struct
    XChar2b;
typedef struct
    XTextItem16;

typedef union XEDataObject;

typedef struct _XOM *XOM;
typedef struct _XOC *XOC;
typedef struct _XOC *XFontSet;

typedef struct
    XmbTextItem;
typedef struct
    XwcTextItem;

typedef struct _XIM *XIM;
typedef struct _XIC *XIC;
typedef void (*XIDProc) (void);
extern int XActivateScreenSaver(Display *);
extern int XAddConnectionWatch(Display *, XConnectionWatchProc, XPointer);
extern XExtCodes *XAddExtension(Display *);
extern int XAddHost(Display *, XHostAddress *);
extern int XAddHosts(Display *, XHostAddress *, int);
extern int XAddToExtensionList(struct _XExtData **, XExtData *);
extern int XAddToSaveSet(Display *, Window);
extern unsigned long int XAllPlanes(void);
extern int XAllocColor(Display *, Colormap, XColor *);
extern int XAllocColorCells(Display *, Colormap, int, unsigned long int *,
			    unsigned int, unsigned long int *,
			    unsigned int);
extern int XAllocColorPlanes(Display *, Colormap, int, unsigned long int *,
			     int, int, int, int, unsigned long int *,
			     unsigned long int *, unsigned long int *);
extern int XAllocNamedColor(Display *, Colormap, const char *, XColor *,
			    XColor *);
extern int XAllowEvents(Display *, int, Time);
extern int XAutoRepeatOff(Display *);
extern int XAutoRepeatOn(Display *);
extern char *XBaseFontNameListOfFontSet(XFontSet);
extern int XBell(Display *, int);
extern int XBitmapBitOrder(Display *);
extern int XBitmapPad(Display *);
extern int XBitmapUnit(Display *);
extern unsigned long int XBlackPixel(Display *, int);
extern unsigned long int XBlackPixelOfScreen(Screen *);
extern int XCellsOfScreen(Screen *);
extern int XChangeActivePointerGrab(Display *, unsigned int, Cursor, Time);
extern int XChangeGC(Display *, GC, unsigned long int, XGCValues *);
extern int XChangeKeyboardControl(Display *, unsigned long int,
				  XKeyboardControl *);
extern int XChangeKeyboardMapping(Display *, int, int, KeySym *, int);
extern int XChangePointerControl(Display *, int, int, int, int, int);
extern int XChangeProperty(Display *, Window, Atom, Atom, int, int,
			   const unsigned char *, int);
extern int XChangeSaveSet(Display *, Window, int);
extern int XChangeWindowAttributes(Display *, Window, unsigned long int,
				   XSetWindowAttributes *);
extern int XCheckIfEvent(Display *, XEvent *, struct
			 , XPointer);
extern int XCheckMaskEvent(Display *, long int, XEvent *);
extern int XCheckTypedEvent(Display *, int, XEvent *);
extern int XCheckTypedWindowEvent(Display *, Window, int, XEvent *);
extern int XCheckWindowEvent(Display *, Window, long int, XEvent *);
extern int XCirculateSubwindows(Display *, Window, int);
extern int XCirculateSubwindowsDown(Display *, Window);
extern int XCirculateSubwindowsUp(Display *, Window);
extern int XClearArea(Display *, Window, int, int, unsigned int,
		      unsigned int, int);
extern int XClearWindow(Display *, Window);
extern int XCloseDisplay(Display *);
extern int XCloseIM(XIM);
extern int XCloseOM(XOM);
extern int XConfigureWindow(Display *, Window, unsigned int,
			    XWindowChanges *);
extern int XConnectionNumber(Display *);
extern int XContextDependentDrawing(XFontSet);
extern int XContextualDrawing(XFontSet);
extern int XConvertSelection(Display *, Atom, Atom, Atom, Window, Time);
extern int XCopyArea(Display *, Drawable, Drawable, GC, int, int,
		     unsigned int, unsigned int, int, int);
extern Colormap XCopyColormapAndFree(Display *, Colormap);
extern int XCopyGC(Display *, GC, unsigned long int, GC);
extern int XCopyPlane(Display *, Drawable, Drawable, GC, int, int,
		      unsigned int, unsigned int, int, int,
		      unsigned long int);
extern Pixmap XCreateBitmapFromData(Display *, Drawable, const char *,
				    unsigned int, unsigned int);
extern Colormap XCreateColormap(Display *, Window, Visual *, int);
extern Cursor XCreateFontCursor(Display *, unsigned int);
extern XFontSet XCreateFontSet(Display *, const char *, char ***, int *,
			       char **);
extern GC XCreateGC(Display *, Drawable, unsigned long int, XGCValues *);
extern Cursor XCreateGlyphCursor(Display *, Font, Font, unsigned int,
				 unsigned int, XColor *, XColor *);
extern XIC XCreateIC(XIM, ...);
extern XImage *XCreateImage(Display *, Visual *, unsigned int, int, int,
			    char *, unsigned int, unsigned int, int, int);
extern XOC XCreateOC(XOM, ...);
extern Pixmap XCreatePixmap(Display *, Drawable, unsigned int,
			    unsigned int, unsigned int);
extern Cursor XCreatePixmapCursor(Display *, Pixmap, Pixmap, XColor *,
				  XColor *, unsigned int, unsigned int);
extern Pixmap XCreatePixmapFromBitmapData(Display *, Drawable, char *,
					  unsigned int, unsigned int,
					  unsigned long int,
					  unsigned long int, unsigned int);
extern Window XCreateSimpleWindow(Display *, Window, int, int,
				  unsigned int, unsigned int, unsigned int,
				  unsigned long int, unsigned long int);
extern Window XCreateWindow(Display *, Window, int, int, unsigned int,
			    unsigned int, unsigned int, int, unsigned int,
			    Visual *, unsigned long int,
			    XSetWindowAttributes *);
extern Colormap XDefaultColormap(Display *, int);
extern Colormap XDefaultColormapOfScreen(Screen *);
extern int XDefaultDepth(Display *, int);
extern int XDefaultDepthOfScreen(Screen *);
extern GC XDefaultGC(Display *, int);
extern GC XDefaultGCOfScreen(Screen *);
extern Window XDefaultRootWindow(Display *);
extern int XDefaultScreen(Display *);
extern Screen *XDefaultScreenOfDisplay(Display *);
extern Visual *XDefaultVisual(Display *, int);
extern Visual *XDefaultVisualOfScreen(Screen *);
extern int XDefineCursor(Display *, Window, Cursor);
extern XModifierKeymap *XDeleteModifiermapEntry(XModifierKeymap *,
						unsigned int, int);
extern int XDeleteProperty(Display *, Window, Atom);
extern void XDestroyIC(XIC);
extern void XDestroyOC(XOC);
extern int XDestroySubwindows(Display *, Window);
extern int XDestroyWindow(Display *, Window);
extern int XDirectionalDependentDrawing(XFontSet);
extern int XDisableAccessControl(Display *);
extern int XDisplayCells(Display *, int);
extern int XDisplayHeight(Display *, int);
extern int XDisplayHeightMM(Display *, int);
extern int XDisplayKeycodes(Display *, int *, int *);
extern unsigned long int XDisplayMotionBufferSize(Display *);
extern char *XDisplayName(const char *);
extern Display *XDisplayOfIM(XIM);
extern Display *XDisplayOfOM(XOM);
extern Display *XDisplayOfScreen(Screen *);
extern int XDisplayPlanes(Display *, int);
extern char *XDisplayString(Display *);
extern int XDisplayWidth(Display *, int);
extern int XDisplayWidthMM(Display *, int);
extern int XDoesBackingStore(Screen *);
extern int XDoesSaveUnders(Screen *);
extern int XDrawArc(Display *, Drawable, GC, int, int, unsigned int,
		    unsigned int, int, int);
extern int XDrawArcs(Display *, Drawable, GC, XArc *, int);
extern int XDrawImageString(Display *, Drawable, GC, int, int,
			    const char *, int);
extern int XDrawImageString16(Display *, Drawable, GC, int, int, XChar2b *,
			      int);
extern int XDrawLine(Display *, Drawable, GC, int, int, int, int);
extern int XDrawLines(Display *, Drawable, GC, XPoint *, int, int);
extern int XDrawPoint(Display *, Drawable, GC, int, int);
extern int XDrawPoints(Display *, Drawable, GC, XPoint *, int, int);
extern int XDrawRectangle(Display *, Drawable, GC, int, int, unsigned int,
			  unsigned int);
extern int XDrawRectangles(Display *, Drawable, GC, XRectangle *, int);
extern int XDrawSegments(Display *, Drawable, GC, XSegment *, int);
extern int XDrawString(Display *, Drawable, GC, int, int, const char *,
		       int);
extern int XDrawString16(Display *, Drawable, GC, int, int, XChar2b *,
			 int);
extern int XDrawText(Display *, Drawable, GC, int, int, XTextItem *, int);
extern int XDrawText16(Display *, Drawable, GC, int, int, XTextItem16 *,
		       int);
extern XExtData **XEHeadOfExtensionList(XEDataObject);
extern int XESetBeforeFlush(void);
extern int *XESetCloseDisplay(void);
extern int XESetCopyGC(void);
extern int XESetCreateFont(void);
extern int XESetCreateGC(void);
extern int XESetError(void);
extern int XESetErrorString(void);
extern int XESetEventToWire(void);
extern int XESetFlushGC(void);
extern int XESetFreeFont(void);
extern int XESetFreeGC(void);
extern int XESetPrintErrorValues(void);
extern int XESetWireToError(void);
extern int XESetWireToEvent(void);
extern int XEnableAccessControl(Display *);
extern long int XEventMaskOfScreen(Screen *);
extern int XEventsQueued(Display *, int);
extern long int XExtendedMaxRequestSize(Display *);
extern XFontSetExtents *XExtentsOfFontSet(XFontSet);
extern char *XFetchBuffer(Display *, int *, int);
extern char *XFetchBytes(Display *, int *);
extern int XFetchName(Display *, Window, char **);
extern int XFillArc(Display *, Drawable, GC, int, int, unsigned int,
		    unsigned int, int, int);
extern int XFillArcs(Display *, Drawable, GC, XArc *, int);
extern int XFillPolygon(Display *, Drawable, GC, XPoint *, int, int, int);
extern int XFillRectangle(Display *, Drawable, GC, int, int, unsigned int,
			  unsigned int);
extern int XFillRectangles(Display *, Drawable, GC, XRectangle *, int);
extern int XFilterEvent(XEvent *, Window);
extern XExtData *XFindOnExtensionList(XExtData * *, int);
extern int XFlush(Display *);
extern void XFlushGC(Display *, GC);
extern int XFontsOfFontSet(XFontSet, XFontStruct * **, char ***);
extern int XForceScreenSaver(Display *, int);
extern int XFree(void *);
extern int XFreeColormap(Display *, Colormap);
extern int XFreeColors(Display *, Colormap, unsigned long int *, int,
		       unsigned long int);
extern int XFreeCursor(Display *, Cursor);
extern int XFreeExtensionList(char **);
extern int XFreeFont(Display *, XFontStruct *);
extern int XFreeFontInfo(char **, XFontStruct *, int);
extern int XFreeFontNames(char **);
extern int XFreeFontPath(char **);
extern void XFreeFontSet(Display *, XFontSet);
extern int XFreeGC(Display *, GC);
extern int XFreeModifiermap(XModifierKeymap *);
extern int XFreePixmap(Display *, Pixmap);
extern void XFreeStringList(char **);
extern GContext XGContextFromGC(GC);
extern int XGeometry(Display *, int, const char *, const char *,
		     unsigned int, unsigned int, unsigned int, int, int,
		     int *, int *, int *, int *);
extern char *XGetAtomName(Display *, Atom);
extern int XGetAtomNames(Display *, Atom *, int, char **);
extern int XGetCommand(Display *, Window, char ***, int *);
extern char *XGetDefault(Display *, const char *, const char *);
extern int XGetErrorDatabaseText(Display *, const char *, const char *,
				 const char *, char *, int);
extern int XGetErrorText(Display *, int, char *, int);
extern char **XGetFontPath(Display *, int *);
extern int XGetFontProperty(XFontStruct *, Atom, unsigned long int *);
extern int XGetGCValues(Display *, GC, unsigned long int, XGCValues *);
extern int XGetGeometry(Display *, Drawable, Window *, int *, int *,
			unsigned int *, unsigned int *, unsigned int *,
			unsigned int *);
extern char *XGetICValues(XIC, ...);
extern char *XGetIMValues(XIM, ...);
extern int XGetIconName(Display *, Window, char **);
extern XImage *XGetImage(Display *, Drawable, int, int, unsigned int,
			 unsigned int, unsigned long int, int);
extern int XGetInputFocus(Display *, Window *, int *);
extern int XGetKeyboardControl(Display *, XKeyboardState *);
extern KeySym *XGetKeyboardMapping(Display *, unsigned int, int, int *);
extern XModifierKeymap *XGetModifierMapping(Display *);
extern XTimeCoord *XGetMotionEvents(Display *, Window, Time, Time, int *);
extern char *XGetOCValues(XOC, ...);
extern char *XGetOMValues(XOM, ...);
extern int XGetPointerControl(Display *, int *, int *, int *);
extern int XGetPointerMapping(Display *, unsigned char *, int);
extern int XGetScreenSaver(Display *, int *, int *, int *, int *);
extern Window XGetSelectionOwner(Display *, Atom);
extern XImage *XGetSubImage(Display *, Drawable, int, int, unsigned int,
			    unsigned int, unsigned long int, int, XImage *,
			    int, int);
extern int XGetTransientForHint(Display *, Window, Window *);
extern int XGetWMColormapWindows(Display *, Window, Window * *, int *);
extern int XGetWMProtocols(Display *, Window, Atom * *, int *);
extern int XGetWindowAttributes(Display *, Window, XWindowAttributes *);
extern int XGetWindowProperty(Display *, Window, Atom, long int, long int,
			      int, Atom, Atom *, int *,
			      unsigned long int *, unsigned long int *,
			      unsigned char **);
extern int XGrabButton(Display *, unsigned int, unsigned int, Window, int,
		       unsigned int, int, int, Window, Cursor);
extern int XGrabKey(Display *, int, unsigned int, Window, int, int, int);
extern int XGrabKeyboard(Display *, Window, int, int, int, Time);
extern int XGrabPointer(Display *, Window, int, unsigned int, int, int,
			Window, Cursor, Time);
extern int XGrabServer(Display *);
extern int XHeightMMOfScreen(Screen *);
extern int XHeightOfScreen(Screen *);
extern XIM XIMOfIC(XIC);
extern int XIconifyWindow(Display *, Window, int);
extern int XIfEvent(Display *, XEvent *, int, XPointer);
extern int XImageByteOrder(Display *);
extern XExtCodes *XInitExtension(Display *, const char *);
extern int XInitImage(XImage *);
extern int XInitThreads(void);
extern XModifierKeymap *XInsertModifiermapEntry(XModifierKeymap *,
						unsigned int, int);
extern int XInstallColormap(Display *, Colormap);
extern Atom XInternAtom(Display *, const char *, int);
extern int XInternAtoms(Display *, char **, int, int, Atom *);
extern int XInternalConnectionNumbers(Display *, int **, int *);
extern KeySym XKeycodeToKeysym(Display *, unsigned int, int);
extern KeyCode XKeysymToKeycode(Display *, KeySym);
extern char *XKeysymToString(KeySym);
extern int XKillClient(Display *, XID);
extern unsigned long int XLastKnownRequestProcessed(Display *);
extern int *XListDepths(Display *, int, int *);
extern char **XListExtensions(Display *, int *);
extern char **XListFonts(Display *, const char *, int, int *);
extern char **XListFontsWithInfo(Display *, const char *, int, int *,
				 XFontStruct * *);
extern XHostAddress *XListHosts(Display *, int *, int *);
extern Colormap *XListInstalledColormaps(Display *, Window, int *);
extern XPixmapFormatValues *XListPixmapFormats(Display *, int *);
extern Atom *XListProperties(Display *, Window, int *);
extern Font XLoadFont(Display *, const char *);
extern XFontStruct *XLoadQueryFont(Display *, const char *);
extern char *XLocaleOfFontSet(XFontSet);
extern char *XLocaleOfIM(XIM);
extern char *XLocaleOfOM(XOM);
extern void XLockDisplay(Display *);
extern int XLookupColor(Display *, Colormap, const char *, XColor *,
			XColor *);
extern KeySym XLookupKeysym(XKeyEvent *, int);
extern int XLowerWindow(Display *, Window);
extern int XMapRaised(Display *, Window);
extern int XMapSubwindows(Display *, Window);
extern int XMapWindow(Display *, Window);
extern int XMaskEvent(Display *, long int, XEvent *);
extern int XMaxCmapsOfScreen(Screen *);
extern long int XMaxRequestSize(Display *);
extern int XMinCmapsOfScreen(Screen *);
extern int XMoveResizeWindow(Display *, Window, int, int, unsigned int,
			     unsigned int);
extern int XMoveWindow(Display *, Window, int, int);
extern XModifierKeymap *XNewModifiermap(int);
extern int XNextEvent(Display *, XEvent *);
extern unsigned long int XNextRequest(Display *);
extern int XNoOp(Display *);
extern XOM XOMOfOC(XOC);
extern Display *XOpenDisplay(const char *);
extern XIM XOpenIM(Display *, struct _XrmHashBucketRec *, char *, char *);
extern XOM XOpenOM(Display *, struct _XrmHashBucketRec *, const char *,
		   const char *);
extern int XParseColor(Display *, Colormap, const char *, XColor *);
extern int XParseGeometry(const char *, int *, int *, unsigned int *,
			  unsigned int *);
extern int XPeekEvent(Display *, XEvent *);
extern int XPeekIfEvent(Display *, XEvent *, int, XPointer);
extern int XPending(Display *);
extern int XPlanesOfScreen(Screen *);
extern void XProcessInternalConnection(Display *, int);
extern int XProtocolRevision(Display *);
extern int XProtocolVersion(Display *);
extern int XPutBackEvent(Display *, XEvent *);
extern int XPutImage(Display *, Drawable, GC, XImage *, int, int, int, int,
		     unsigned int, unsigned int);
extern int XQLength(Display *);
extern int XQueryBestCursor(Display *, Drawable, unsigned int,
			    unsigned int, unsigned int *, unsigned int *);
extern int XQueryBestSize(Display *, int, Drawable, unsigned int,
			  unsigned int, unsigned int *, unsigned int *);
extern int XQueryBestStipple(Display *, Drawable, unsigned int,
			     unsigned int, unsigned int *, unsigned int *);
extern int XQueryBestTile(Display *, Drawable, unsigned int, unsigned int,
			  unsigned int *, unsigned int *);
extern int XQueryColor(Display *, Colormap, XColor *);
extern int XQueryColors(Display *, Colormap, XColor *, int);
extern int XQueryExtension(Display *, const char *, int *, int *, int *);
extern XFontStruct *XQueryFont(Display *, XID);
extern int XQueryKeymap(Display *, char);
extern int XQueryPointer(Display *, Window, Window *, Window *, int *,
			 int *, int *, int *, unsigned int *);
extern int XQueryTextExtents(Display *, XID, const char *, int, int *,
			     int *, int *, XCharStruct *);
extern int XQueryTextExtents16(Display *, XID, XChar2b *, int, int *,
			       int *, int *, XCharStruct *);
extern int XQueryTree(Display *, Window, Window *, Window *, Window * *,
		      unsigned int *);
extern int XRaiseWindow(Display *, Window);
extern int XReadBitmapFile(Display *, Drawable, const char *,
			   unsigned int *, unsigned int *, Pixmap *, int *,
			   int *);
extern int XReadBitmapFileData(const char *, unsigned int *,
			       unsigned int *, unsigned char **, int *,
			       int *);
extern int XRebindKeysym(Display *, KeySym, KeySym *, int,
			 const unsigned char *, int);
extern int XRecolorCursor(Display *, Cursor, XColor *, XColor *);
extern int XReconfigureWMWindow(Display *, Window, int, unsigned int,
				XWindowChanges *);
extern int XRefreshKeyboardMapping(XMappingEvent *);
extern int XRegisterIMInstantiateCallback(Display *,
					  struct _XrmHashBucketRec *,
					  char *, char *, XIDProc,
					  XPointer);
extern void XRemoveConnectionWatch(Display *, XConnectionWatchProc,
				   XPointer);
extern int XRemoveFromSaveSet(Display *, Window);
extern int XRemoveHost(Display *, XHostAddress *);
extern int XRemoveHosts(Display *, XHostAddress *, int);
extern int XReparentWindow(Display *, Window, Window, int, int);
extern int XResetScreenSaver(Display *);
extern int XResizeWindow(Display *, Window, unsigned int, unsigned int);
extern char *XResourceManagerString(Display *);
extern int XRestackWindows(Display *, Window *, int);
extern Window XRootWindow(Display *, int);
extern Window XRootWindowOfScreen(Screen *);
extern int XRotateBuffers(Display *, int);
extern int XRotateWindowProperties(Display *, Window, Atom *, int, int);
extern int XScreenCount(Display *);
extern int XScreenNumberOfScreen(Screen *);
extern Screen *XScreenOfDisplay(Display *, int);
extern char *XScreenResourceString(Screen *);
extern int XSelectInput(Display *, Window, long int);
extern int XSendEvent(Display *, Window, int, long int, XEvent *);
extern char *XServerVendor(Display *);
extern int XSetAccessControl(Display *, int);
extern int (*XIDProc) (void) XSetAfterFunction;
extern int XSetArcMode(Display *, GC, int);
extern void XSetAuthorization(char *, int, char *, int);
extern int XSetBackground(Display *, GC, unsigned long int);
extern int XSetClipMask(Display *, GC, Pixmap);
extern int XSetClipOrigin(Display *, GC, int, int);
extern int XSetClipRectangles(Display *, GC, int, int, XRectangle *, int,
			      int);
extern int XSetCloseDownMode(Display *, int);
extern int XSetCommand(Display *, Window, char **, int);
extern int XSetDashes(Display *, GC, int, const char *, int);
extern XErrorHandler XSetErrorHandler(XErrorHandler);
extern int XSetFillRule(Display *, GC, int);
extern int XSetFillStyle(Display *, GC, int);
extern int XSetFont(Display *, GC, Font);
extern int XSetFontPath(Display *, char **, int);
extern int XSetForeground(Display *, GC, unsigned long int);
extern int XSetFunction(Display *, GC, int);
extern int XSetGraphicsExposures(Display *, GC, int);
extern void XSetICFocus(XIC);
extern char *XSetICValues(XIC, ...);
extern XIOErrorHandler XSetIOErrorHandler(XIOErrorHandler);
extern int XSetIconName(Display *, Window, const char *);
extern int XSetInputFocus(Display *, Window, int, Time);
extern int XSetLineAttributes(Display *, GC, unsigned int, int, int, int);
extern char *XSetLocaleModifiers(const char *);
extern int XSetModifierMapping(Display *, XModifierKeymap *);
extern char *XSetOCValues(XOC, ...);
extern char *XSetOMValues(XOM, ...);
extern int XSetPlaneMask(Display *, GC, unsigned long int);
extern int XSetPointerMapping(Display *, const unsigned char *, int);
extern int XSetScreenSaver(Display *, int, int, int, int);
extern int XSetSelectionOwner(Display *, Atom, Window, Time);
extern int XSetState(Display *, GC, unsigned long int, unsigned long int,
		     int, unsigned long int);
extern int XSetStipple(Display *, GC, Pixmap);
extern int XSetSubwindowMode(Display *, GC, int);
extern int XSetTSOrigin(Display *, GC, int, int);
extern int XSetTile(Display *, GC, Pixmap);
extern int XSetTransientForHint(Display *, Window, Window);
extern int XSetWMColormapWindows(Display *, Window, Window *, int);
extern int XSetWMProtocols(Display *, Window, Atom *, int);
extern int XSetWindowBackground(Display *, Window, unsigned long int);
extern int XSetWindowBackgroundPixmap(Display *, Window, Pixmap);
extern int XSetWindowBorder(Display *, Window, unsigned long int);
extern int XSetWindowBorderPixmap(Display *, Window, Pixmap);
extern int XSetWindowBorderWidth(Display *, Window, unsigned int);
extern int XSetWindowColormap(Display *, Window, Colormap);
extern int XStoreBuffer(Display *, const char *, int, int);
extern int XStoreBytes(Display *, const char *, int);
extern int XStoreColor(Display *, Colormap, XColor *);
extern int XStoreColors(Display *, Colormap, XColor *, int);
extern int XStoreName(Display *, Window, const char *);
extern int XStoreNamedColor(Display *, Colormap, const char *,
			    unsigned long int, int);
extern KeySym XStringToKeysym(const char *);
extern int XSupportsLocale(void);
extern int XSync(Display *, int);
extern int (*XIDProc) (void) XSynchronize;
extern int XTextExtents(XFontStruct *, const char *, int, int *, int *,
			int *, XCharStruct *);
extern int XTextExtents16(XFontStruct *, XChar2b *, int, int *, int *,
			  int *, XCharStruct *);
extern int XTextWidth(XFontStruct *, const char *, int);
extern int XTextWidth16(XFontStruct *, XChar2b *, int);
extern int XTranslateCoordinates(Display *, Window, Window, int, int,
				 int *, int *, Window *);
extern int XUndefineCursor(Display *, Window);
extern int XUngrabButton(Display *, unsigned int, unsigned int, Window);
extern int XUngrabKey(Display *, int, unsigned int, Window);
extern int XUngrabKeyboard(Display *, Time);
extern int XUngrabPointer(Display *, Time);
extern int XUngrabServer(Display *);
extern int XUninstallColormap(Display *, Colormap);
extern int XUnloadFont(Display *, Font);
extern void XUnlockDisplay(Display *);
extern int XUnmapSubwindows(Display *, Window);
extern int XUnmapWindow(Display *, Window);
extern int XUnregisterIMInstantiateCallback(Display *,
					    struct _XrmHashBucketRec *,
					    char *, char *, XIDProc,
					    XPointer);
extern void XUnsetICFocus(XIC);
extern XVaNestedList XVaCreateNestedList(int, ...);
extern int XVendorRelease(Display *);
extern VisualID XVisualIDFromVisual(Visual *);
extern int XWarpPointer(Display *, Window, Window, int, int, unsigned int,
			unsigned int, int, int);
extern unsigned long int XWhitePixel(Display *, int);
extern unsigned long int XWhitePixelOfScreen(Screen *);
extern int XWidthMMOfScreen(Screen *);
extern int XWidthOfScreen(Screen *);
extern int XWindowEvent(Display *, Window, long int, XEvent *);
extern int XWithdrawWindow(Display *, Window, int);
extern int XWriteBitmapFile(Display *, const char *, Pixmap, unsigned int,
			    unsigned int, int, int);
extern void XmbDrawImageString(Display *, Drawable, XFontSet, GC, int, int,
			       const char *, int);
extern void XmbDrawString(Display *, Drawable, XFontSet, GC, int, int,
			  const char *, int);
extern void XmbDrawText(Display *, Drawable, GC, int, int, XmbTextItem *,
			int);
extern int XmbLookupString(XIC, XKeyPressedEvent *, char *, int, KeySym *,
			   int *);
extern char *XmbResetIC(XIC);
extern int XmbTextEscapement(XFontSet, const char *, int);
extern int XmbTextExtents(XFontSet, const char *, int, XRectangle *,
			  XRectangle *);
extern int XmbTextPerCharExtents(XFontSet, const char *, int, XRectangle *,
				 XRectangle *, int, int *, XRectangle *,
				 XRectangle *);
extern void XrmInitialize(void);
extern void XwcDrawImageString(Display *, Drawable, XFontSet, GC, int, int,
			       wchar_t *, int);
extern void XwcDrawString(Display *, Drawable, XFontSet, GC, int, int,
			  wchar_t *, int);
extern void XwcDrawText(Display *, Drawable, GC, int, int, XwcTextItem *,
			int);
extern int XwcLookupString(XIC, XKeyPressedEvent *, wchar_t *, int,
			   KeySym *, int *);
extern wchar_t *XwcResetIC(XIC);
extern int XwcTextEscapement(XFontSet, wchar_t *, int);
extern int XwcTextExtents(XFontSet, wchar_t *, int, XRectangle *,
			  XRectangle *);
extern int XwcTextPerCharExtents(XFontSet, wchar_t *, int, XRectangle *,
				 XRectangle *, int, int *, XRectangle *,
				 XRectangle *);

6.2.6. X11/Xresource.h


extern void XrmCombineDatabase(XrmDatabase, XrmDatabase *, int);
extern int XrmCombineFileDatabase(const char *, XrmDatabase *, int);
extern void XrmDestroyDatabase(XrmDatabase);
extern int XrmEnumerateDatabase(XrmDatabase, XrmNameList, XrmClassList,
				int, int, XPointer);
extern XrmDatabase XrmGetDatabase(Display *);
extern XrmDatabase XrmGetFileDatabase(const char *);
extern int XrmGetResource(XrmDatabase, const char *, const char *, char **,
			  XrmValue *);
extern XrmDatabase XrmGetStringDatabase(const char *);
extern const char *XrmLocaleOfDatabase(XrmDatabase);
extern void XrmMergeDatabases(XrmDatabase, XrmDatabase *);
extern void XrmParseCommand(XrmDatabase *, XrmOptionDescList, int,
			    const char *, int *, char **);
extern XrmQuark XrmPermStringToQuark(const char *);
extern void XrmPutFileDatabase(XrmDatabase, const char *);
extern void XrmPutLineResource(XrmDatabase *, const char *);
extern void XrmPutResource(XrmDatabase *, const char *, const char *,
			   XrmValue *);
extern void XrmPutStringResource(XrmDatabase *, const char *,
				 const char *);
extern int XrmQGetResource(XrmDatabase, XrmNameList, XrmClassList,
			   XrmRepresentation *, XrmValue *);
extern int XrmQGetSearchList(XrmDatabase, XrmNameList, XrmClassList,
			     XrmSearchList, int);
extern int XrmQGetSearchResource(XrmSearchList, XrmName, XrmClass,
				 XrmRepresentation *, XrmValue *);
extern void XrmQPutResource(XrmDatabase *, XrmBindingList, XrmQuarkList,
			    XrmRepresentation, XrmValue *);
extern void XrmQPutStringResource(XrmDatabase *, XrmBindingList,
				  XrmQuarkList, const char *);
extern XrmString XrmQuarkToString(XrmQuark);
extern void XrmSetDatabase(Display *, XrmDatabase);
extern void XrmStringToBindingQuarkList(const char *, XrmBindingList,
					XrmQuarkList);
extern XrmQuark XrmStringToQuark(const char *);
extern void XrmStringToQuarkList(const char *, XrmQuarkList);
extern XrmQuark XrmUniqueQuark(void);

6.2.7. X11/Xutil.h


typedef struct
    XSizeHints;
typedef struct
    XWMHints;
typedef struct
    XTextProperty;
typedef struct
    XIconSize;
typedef struct
    XClassHint;
typedef struct _XComposeStatus {
    XPointer compose_ptr;
    int chars_matched;
} XComposeStatus;
typedef struct _XRegion *Region;
typedef struct
    XVisualInfo;
typedef struct
    XStandardColormap;
typedef int XContext;
typedef enum XICCEncodingStyle;
extern int XAddPixel(void);
extern XClassHint *XAllocClassHint(void);
extern XIconSize *XAllocIconSize(void);
extern XSizeHints *XAllocSizeHints(void);
extern XStandardColormap *XAllocStandardColormap(void);
extern XWMHints *XAllocWMHints(void);
extern int XClipBox(Region, XRectangle *);
extern void XConvertCase(KeySym, KeySym *, KeySym *);
extern Region XCreateRegion(void);
extern const char *XDefaultString(void);
extern int XDeleteContext(Display *, XID, XContext);
extern int XDestroyImage(XImage *);
extern int XDestroyRegion(Region);
extern int XEmptyRegion(Region);
extern int XEqualRegion(Region, Region);
extern int XFindContext(Display *, XID, XContext, XPointer *);
extern int XGetClassHint(Display *, Window, XClassHint *);
extern int XGetIconSizes(Display *, Window, XIconSize * *, int *);
extern int XGetNormalHints(Display *, Window, XSizeHints *);
extern unsigned long int XGetPixel(void);
extern int XGetRGBColormaps(Display *, Window, XStandardColormap * *,
			    int *, Atom);
extern int XGetSizeHints(Display *, Window, XSizeHints *, Atom);
extern int XGetStandardColormap(Display *, Window, XStandardColormap *,
				Atom);
extern int XGetTextProperty(Display *, Window, XTextProperty *, Atom);
extern XVisualInfo *XGetVisualInfo(Display *, long int, XVisualInfo *,
				   int *);
extern int XGetWMClientMachine(Display *, Window, XTextProperty *);
extern XWMHints *XGetWMHints(Display *, Window);
extern int XGetWMIconName(Display *, Window, XTextProperty *);
extern int XGetWMName(Display *, Window, XTextProperty *);
extern int XGetWMNormalHints(Display *, Window, XSizeHints *, long int *);
extern int XGetWMSizeHints(Display *, Window, XSizeHints *, long int *,
			   Atom);
extern int XGetZoomHints(Display *, Window, XSizeHints *);
extern int XIntersectRegion(Region, Region, Region);
extern int XLookupString(XKeyEvent *, char *, int, KeySym *,
			 XComposeStatus *);
extern int XMatchVisualInfo(Display *, int, int, int, XVisualInfo *);
extern int XOffsetRegion(Region, int, int);
extern int XPointInRegion(Region, int, int);
extern Region XPolygonRegion(XPoint *, int, int);
extern int XPutPixel(void);
extern int XRectInRegion(Region, int, int, unsigned int, unsigned int);
extern int XSaveContext(Display *, XID, XContext, const char *);
extern int XSetClassHint(Display *, Window, XClassHint *);
extern int XSetIconSizes(Display *, Window, XIconSize *, int);
extern int XSetNormalHints(Display *, Window, XSizeHints *);
extern void XSetRGBColormaps(Display *, Window, XStandardColormap *, int,
			     Atom);
extern int XSetRegion(Display *, GC, Region);
extern int XSetSizeHints(Display *, Window, XSizeHints *, Atom);
extern void XSetStandardColormap(Display *, Window, XStandardColormap *,
				 Atom);
extern int XSetStandardProperties(Display *, Window, const char *,
				  const char *, Pixmap, char **, int,
				  XSizeHints *);
extern void XSetTextProperty(Display *, Window, XTextProperty *, Atom);
extern void XSetWMClientMachine(Display *, Window, XTextProperty *);
extern int XSetWMHints(Display *, Window, XWMHints *);
extern void XSetWMIconName(Display *, Window, XTextProperty *);
extern void XSetWMName(Display *, Window, XTextProperty *);
extern void XSetWMNormalHints(Display *, Window, XSizeHints *);
extern void XSetWMProperties(Display *, Window, XTextProperty *,
			     XTextProperty *, char **, int, XSizeHints *,
			     XWMHints *, XClassHint *);
extern void XSetWMSizeHints(Display *, Window, XSizeHints *, Atom);
extern int XSetZoomHints(Display *, Window, XSizeHints *);
extern int XShrinkRegion(Region, int, int);
extern int XStringListToTextProperty(char **, int, XTextProperty *);
extern XImage *XSubImage(void);
extern int XSubtractRegion(Region, Region, Region);
extern int XTextPropertyToStringList(XTextProperty *, char ***, int *);
extern int XUnionRectWithRegion(XRectangle *, Region, Region);
extern int XUnionRegion(Region, Region, Region);
extern int XWMGeometry(Display *, int, const char *, const char *,
		       unsigned int, XSizeHints *, int *, int *, int *,
		       int *, int *);
extern int XXorRegion(Region, Region, Region);
extern void XmbSetWMProperties(Display *, Window, const char *,
			       const char *, char **, int, XSizeHints *,
			       XWMHints *, XClassHint *);
extern int XmbTextListToTextProperty(Display *, char **, int,
				     XICCEncodingStyle, XTextProperty *);
extern int XmbTextPropertyToTextList(Display *, XTextProperty *, char ***,
				     int *);
extern void XwcFreeStringList(wchar_t * *);
extern int XwcTextListToTextProperty(Display *, wchar_t * *, int,
				     XICCEncodingStyle, XTextProperty *);
extern int XwcTextPropertyToTextList(Display *, XTextProperty *,
				     wchar_t * **, int *);
extern int Xutf8TextPropertyToTextList(Display *, XTextProperty *,
				       char ***, int *);
extern int Xutf8TextListToTextProperty(Display *, char **, int,
				       XICCEncodingStyle, XTextProperty *);

6.3. Interface Definitions for libX11

The interfaces defined on the following pages are included in libX11 and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.

Other interfaces listed in Section 6.1 shall behave as described in the referenced base document.


6.4. Interfaces for libSM

Table 6-4 defines the library name and shared object name for the libSM library

Table 6-4. libSM Definition

Library:libSM
SONAME:libSM.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[XSM] X11 Session Management


6.4.1. Session Management Functions


6.4.1.1. Interfaces for Session Management Functions

An LSB conforming implementation shall provide the generic functions for Session Management Functions specified in Table 6-5, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-5. libSM - Session Management Functions Function Interfaces

SmFreeProperty [XSM]SmFreeReasons [XSM]SmcClientID [XSM]SmcCloseConnection [XSM]
SmcDeleteProperties [XSM]SmcGetIceConnection [XSM]SmcGetProperties [XSM]SmcInteractDone [XSM]
SmcInteractRequest [XSM]SmcModifyCallbacks [XSM]SmcOpenConnection [XSM]SmcProtocolRevision [XSM]
SmcProtocolVersion [XSM]SmcRelease [XSM]SmcRequestSaveYourself [XSM]SmcRequestSaveYourselfPhase2 [XSM]
SmcSaveYourselfDone [XSM]SmcSetErrorHandler [XSM]SmcSetProperties [XSM]SmcVendor [XSM]
SmsCleanUp [XSM]SmsClientHostName [XSM]SmsClientID [XSM]SmsDie [XSM]
SmsGenerateClientID [XSM]SmsGetIceConnection [XSM]SmsInitialize [XSM]SmsInteract [XSM]
SmsProtocolRevision [XSM]SmsProtocolVersion [XSM]SmsRegisterClientReply [XSM]SmsReturnProperties [XSM]
SmsSaveComplete [XSM]SmsSaveYourself [XSM]SmsSaveYourselfPhase2 [XSM]SmsSetErrorHandler [XSM]
SmsShutdownCancelled [XSM]   

6.5. Data Definitions for libSM

This section defines global identifiers and their values that are associated with interfaces contained in libSM. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


6.5.1. X11/SM/SMlib.h


typedef IcePointer SmPointer;
typedef struct _SmcConn *SmcConn;
typedef struct _SmsConn *SmsConn;

typedef struct {
    int length;
    SmPointer value;
} SmPropValue;
typedef struct {
    char *name;
    char *type;
    int num_vals;
    SmPropValue *vals;
} SmProp;

typedef enum {
    SmcClosedNow,
    SmcClosedASAP,
    SmcConnectionInUse
} SmcCloseStatus;

typedef void (*SmcSaveYourselfPhase2Proc) (void);
typedef void (*SmcInteractProc) (void);
typedef void (*SmcDieProc) (void);
typedef void (*SmcShutdownCancelledProc) (void);
typedef void (*SmcSaveCompleteProc) (void);
typedef void (*SmcPropReplyProc) (void);

typedef struct {
    SmcShutdownCancelledProc callback;
    SmPointer client_data;
} SmcCallbacks;

typedef void (*SmsSetPropertiesProc) (void);
typedef void (*SmsDeletePropertiesProc) (void);
typedef void (*SmsGetPropertiesProc) (void);

typedef struct {
    SmsGetPropertiesProc callback;
    SmPointer manager_data;
} SmsCallbacks;

typedef int (*SmsNewClientProc) (void);

typedef void (*SmcErrorHandler) (void);
typedef void (*SmsErrorHandler) (void);

extern void SmFreeProperty(SmProp *);
extern void SmFreeReasons(int, char **);
extern char *SmcClientID(SmcConn);
extern SmcCloseStatus SmcCloseConnection(SmcConn, int, char **);
extern void SmcDeleteProperties(SmcConn, int, char **);
extern IceConn SmcGetIceConnection(SmcConn);
extern int SmcGetProperties(SmcConn, SmcPropReplyProc, SmPointer);
extern void SmcInteractDone(SmcConn, int);
extern int SmcInteractRequest(SmcConn, int, SmcInteractProc, SmPointer);
extern void SmcModifyCallbacks(SmcConn, unsigned long int, SmcCallbacks *);
extern SmcConn SmcOpenConnection(char *, SmPointer, int, int,
				 unsigned long int, SmcCallbacks *, char *,
				 char **, int, char *);
extern int SmcProtocolRevision(SmcConn);
extern int SmcProtocolVersion(SmcConn);
extern char *SmcRelease(SmcConn);
extern void SmcRequestSaveYourself(SmcConn, int, int, int, int, int);
extern int SmcRequestSaveYourselfPhase2(SmcConn, SmcSaveYourselfPhase2Proc,
					SmPointer);
extern void SmcSaveYourselfDone(SmcConn, int);
extern SmcErrorHandler SmcSetErrorHandler(SmcErrorHandler);
extern void SmcSetProperties(SmcConn, int, SmProp * *);
extern char *SmcVendor(SmcConn);
extern void SmsCleanUp(SmsConn);
extern char *SmsClientHostName(SmsConn);
extern char *SmsClientID(SmsConn);
extern void SmsDie(SmsConn);
extern char *SmsGenerateClientID(SmsConn);
extern IceConn SmsGetIceConnection(SmsConn);
extern int SmsInitialize(char *, char *, SmsNewClientProc, SmPointer,
			 IceHostBasedAuthProc, int, char *);
extern void SmsInteract(SmsConn);
extern int SmsProtocolRevision(SmsConn);
extern int SmsProtocolVersion(SmsConn);
extern int SmsRegisterClientReply(SmsConn, char *);
extern void SmsReturnProperties(SmsConn, int, SmProp * *);
extern void SmsSaveComplete(SmsConn);
extern void SmsSaveYourself(SmsConn, int, int, int, int);
extern void SmsSaveYourselfPhase2(SmsConn);
extern SmsErrorHandler SmsSetErrorHandler(SmsErrorHandler);
extern void SmsShutdownCancelled(SmsConn);

6.6. Interfaces for libICE

Table 6-6 defines the library name and shared object name for the libICE library

Table 6-6. libICE Definition

Library:libICE
SONAME:libICE.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[XICE] X11 Inter-Client Exchange


6.6.1. ICE Functions


6.6.1.1. Interfaces for ICE Functions

An LSB conforming implementation shall provide the generic functions for ICE Functions specified in Table 6-7, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-7. libICE - ICE Functions Function Interfaces

IceAcceptConnection [XICE]IceAddConnectionWatch [XICE]IceAllocScratch [XICE]IceAppLockConn [XICE]
IceAppUnlockConn [XICE]IceAuthFileName [XICE]IceCheckShutdownNegotiation [XICE]IceCloseConnection [XICE]
IceComposeNetworkIdList [XICE]IceConnectionNumber [XICE]IceConnectionStatus [XICE]IceConnectionString [XICE]
IceFlush [XICE]IceFreeAuthFileEntry [XICE]IceFreeListenObjs [XICE]IceGenerateMagicCookie [XICE]
IceGetAuthFileEntry [XICE]IceGetConnectionContext [XICE]IceGetInBufSize [XICE]IceGetListenConnectionNumber [XICE]
IceGetListenConnectionString [XICE]IceGetOutBufSize [XICE]IceInitThreads [XICE]IceLastReceivedSequenceNumber [XICE]
IceLastSentSequenceNumber [XICE]IceListenForConnections [XICE]IceListenForWellKnownConnections [XICE]IceLockAuthFile [XICE]
IceOpenConnection [XICE]IcePing [XICE]IceProcessMessages [XICE]IceProtocolRevision [XICE]
IceProtocolSetup [XICE]IceProtocolShutdown [XICE]IceProtocolVersion [XICE]IceReadAuthFileEntry [XICE]
IceRegisterForProtocolReply [XICE]IceRegisterForProtocolSetup [XICE]IceRelease [XICE]IceRemoveConnectionWatch [XICE]
IceSetErrorHandler [XICE]IceSetHostBasedAuthProc [XICE]IceSetIOErrorHandler [XICE]IceSetPaAuthData [XICE]
IceSetShutdownNegotiation [XICE]IceSwapping [XICE]IceUnlockAuthFile [XICE]IceVendor [XICE]
IceWriteAuthFileEntry [XICE]   

6.7. Data Definitions for libICE

This section defines global identifiers and their values that are associated with interfaces contained in libICE. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


6.7.1. X11/ICE/ICElib.h


typedef void *IcePointer;
typedef enum {
    IcePoAuthHaveReply,
    IcePoAuthRejected,
    IcePoAuthFailed,
    IcePoAuthDoneCleanup
} IcePoAuthStatus;
typedef enum {
    IcePaAuthContinue,
    IcePaAuthAccepted,
    IcePaAuthRejected,
    IcePaAuthFailed
} IcePaAuthStatus;
typedef enum {
    IceConnectPending,
    IceConnectAccepted,
    IceConnectRejected,
    IceConnectIOError
} IceConnectStatus;
typedef enum {
    IceProtocolSetupSuccess,
    IceProtocolSetupFailure,
    IceProtocolSetupIOError,
    IceProtocolAlreadyActive
} IceProtocolSetupStatus;
typedef enum {
    IceAcceptSuccess,
    IceAcceptFailure,
    IceAcceptBadMalloc
} IceAcceptStatus;
typedef enum {
    IceClosedNow,
    IceClosedASAP,
    IceConnectionInUse,
    IceStartedShutdownNegotiation
} IceCloseStatus;
typedef enum {
    IceProcessMessagesSuccess,
    IceProcessMessagesIOError,
    IceProcessMessagesConnectionClosed
} IceProcessMessagesStatus;

typedef struct {
    unsigned long int sequence_of_request;
    int major_opcode_of_request;
    int minor_opcode_of_request;
    IcePointer reply;
} IceReplyWaitInfo;

typedef struct _IceConn *IceConn;
typedef struct _IceListenObj *IceListenObj;

typedef void (*IceWatchProc) (void);
typedef void (*IcePoProcessMsgProc) (void);
typedef void (*IcePaProcessMsgProc) (void);
typedef IcePoAuthStatus(*IcePoAuthProc) (void);
typedef IcePaAuthStatus(*IcePaAuthProc) (void);
typedef int (*IceHostBasedAuthProc) (void);
typedef int (*IceProtocolSetupProc) (void);
typedef void (*IceProtocolActivateProc) (void);
typedef void (*IceIOErrorProc) (void);
typedef void (*IcePingReplyProc) (void);
typedef void (*IceErrorHandler) (void);
typedef void (*IceIOErrorHandler) (void);

typedef struct {
    int major_version;
    int minor_version;
    IcePoProcessMsgProc process_msg_proc;
} IcePoVersionRec;
typedef struct {
    int major_version;
    int minor_version;
    IcePaProcessMsgProc process_msg_proc;
} IcePaVersionRec;
extern IceConn IceAcceptConnection(IceListenObj, IceAcceptStatus *);
extern int IceAddConnectionWatch(IceWatchProc, IcePointer);
extern char *IceAllocScratch(IceConn, unsigned long int);
extern void IceAppLockConn(IceConn);
extern void IceAppUnlockConn(IceConn);
extern int IceCheckShutdownNegotiation(IceConn);
extern IceCloseStatus IceCloseConnection(IceConn);
extern char *IceComposeNetworkIdList(int, IceListenObj *);
extern int IceConnectionNumber(IceConn);
extern IceConnectStatus IceConnectionStatus(IceConn);
extern char *IceConnectionString(IceConn);
extern int IceFlush(IceConn);
extern void IceFreeListenObjs(int, IceListenObj *);
extern IcePointer IceGetConnectionContext(IceConn);
extern int IceGetInBufSize(IceConn);
extern int IceGetListenConnectionNumber(IceListenObj);
extern char *IceGetListenConnectionString(IceListenObj);
extern int IceGetOutBufSize(IceConn);
extern int IceInitThreads(void);
extern unsigned long int IceLastReceivedSequenceNumber(IceConn);
extern unsigned long int IceLastSentSequenceNumber(IceConn);
extern int IceListenForConnections(int *, IceListenObj * *, int, char *);
extern int IceListenForWellKnownConnections(char *, int *,
					    IceListenObj * *, int, char *);
extern IceConn IceOpenConnection(char *, IcePointer, int, int, int,
				 char *);
extern int IcePing(IceConn, IcePingReplyProc, IcePointer);
extern IceProcessMessagesStatus IceProcessMessages(IceConn,
						   IceReplyWaitInfo *,
						   int *);
extern int IceProtocolRevision(IceConn);
extern IceProtocolSetupStatus IceProtocolSetup(IceConn, int, IcePointer,
					       int, int *, int *, char **,
					       char **, int, char *);
extern int IceProtocolShutdown(IceConn, int);
extern int IceProtocolVersion(IceConn);
extern int IceRegisterForProtocolReply(char *, char *, char *, int,
				       IcePaVersionRec *, int, char **,
				       IcePaAuthProc *,
				       IceHostBasedAuthProc,
				       IceProtocolSetupProc,
				       IceProtocolActivateProc,
				       IceIOErrorProc);
extern int IceRegisterForProtocolSetup(char *, char *, char *, int,
				       IcePoVersionRec *, int, char **,
				       IcePoAuthProc *, IceIOErrorProc);
extern char *IceRelease(IceConn);
extern void IceRemoveConnectionWatch(IceWatchProc, IcePointer);
extern IceErrorHandler IceSetErrorHandler(IceErrorHandler);
extern void IceSetHostBasedAuthProc(IceListenObj, IceHostBasedAuthProc);
extern IceIOErrorHandler IceSetIOErrorHandler(IceIOErrorHandler);
extern void IceSetShutdownNegotiation(IceConn, int);
extern int IceSwapping(IceConn);
extern char *IceVendor(IceConn);

6.7.2. X11/ICE/ICEutil.h


typedef struct {
    char *protocol_name;
    unsigned short protocol_data_length;
    char *protocol_data;
    char *network_id;
    char *auth_name;
    unsigned short auth_data_length;
    char *auth_data;
} IceAuthFileEntry;
typedef struct {
    char *protocol_name;
    char *network_id;
    char *auth_name;
    unsigned short auth_data_length;
    char *auth_data;
} IceAuthDataEntry;
extern char *IceAuthFileName(void);
extern void IceFreeAuthFileEntry(IceAuthFileEntry *);
extern char *IceGenerateMagicCookie(int);
extern IceAuthFileEntry *IceGetAuthFileEntry(char *, char *, char *);
extern int IceLockAuthFile(char *, int, int, long int);
extern IceAuthFileEntry *IceReadAuthFileEntry(FILE);
extern void IceSetPaAuthData(int, IceAuthDataEntry *);
extern void IceUnlockAuthFile(char *);
extern int IceWriteAuthFileEntry(FILE, IceAuthFileEntry *);

6.8. Interfaces for libXt

Table 6-8 defines the library name and shared object name for the libXt library

Table 6-8. libXt Definition

Library:libXt
SONAME:libXt.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[LSB] This Specification
[Xt] X11 Toolkit Intrinsics


6.8.1. X Toolkit


6.8.1.1. Interfaces for X Toolkit

An LSB conforming implementation shall provide the generic functions for X Toolkit specified in Table 6-9, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-9. libXt - X Toolkit Function Interfaces

XtAddActions [Xt]XtAddCallback [Xt]XtAddCallbacks [Xt]XtAddConverter [Xt]
XtAddEventHandler [Xt]XtAddExposureToRegion [Xt]XtAddGrab [Xt]XtAddInput [Xt]
XtAddRawEventHandler [Xt]XtAddSignal [Xt]XtAddTimeOut [Xt]XtAddWorkProc [Xt]
XtAllocateGC [Xt]XtAppAddActionHook [Xt]XtAppAddActions [Xt]XtAppAddBlockHook [Xt]
XtAppAddConverter [Xt]XtAppAddInput [Xt]XtAppAddSignal [Xt]XtAppAddTimeOut [Xt]
XtAppAddWorkProc [Xt]XtAppCreateShell [Xt]XtAppError [Xt]XtAppErrorMsg [Xt]
XtAppGetErrorDatabase [Xt]XtAppGetErrorDatabaseText [Xt]XtAppGetExitFlag [Xt]XtAppGetSelectionTimeout [Xt]
XtAppInitialize [Xt]XtAppLock [Xt]XtAppMainLoop [Xt]XtAppNextEvent [Xt]
XtAppPeekEvent [Xt]XtAppPending [Xt]XtAppProcessEvent [Xt]XtAppReleaseCacheRefs [Xt]
XtAppSetErrorHandler [Xt]XtAppSetErrorMsgHandler [Xt]XtAppSetExitFlag [Xt]XtAppSetFallbackResources [Xt]
XtAppSetSelectionTimeout [Xt]XtAppSetTypeConverter [Xt]XtAppSetWarningHandler [Xt]XtAppSetWarningMsgHandler [Xt]
XtAppUnlock [Xt]XtAppWarning [Xt]XtAppWarningMsg [Xt]XtAugmentTranslations [Xt]
XtBuildEventMask [Xt]XtCallAcceptFocus [Xt]XtCallActionProc [Xt]XtCallCallbackList [Xt]
XtCallCallbacks [Xt]XtCallConverter [Xt]XtCallbackExclusive [Xt]XtCallbackNone [Xt]
XtCallbackNonexclusive [Xt]XtCallbackPopdown [Xt]XtCallbackReleaseCacheRef [Xt]XtCallbackReleaseCacheRefList [Xt]
XtCalloc [Xt]XtCancelSelectionRequest [Xt]XtChangeManagedSet [Xt]XtClass [Xt]
XtCloseDisplay [Xt]XtConfigureWidget [Xt]XtConvert [Xt]XtConvertAndStore [Xt]
XtConvertCase [Xt]XtCreateApplicationContext [Xt]XtCreateApplicationShell [Xt]XtCreateManagedWidget [Xt]
XtCreatePopupShell [Xt]XtCreateSelectionRequest [Xt]XtCreateWidget [Xt]XtCreateWindow [Xt]
XtCvtColorToPixel [Xt]XtCvtIntToBool [Xt]XtCvtIntToBoolean [Xt]XtCvtIntToColor [Xt]
XtCvtIntToFloat [Xt]XtCvtIntToFont [Xt]XtCvtIntToPixel [Xt]XtCvtIntToPixmap [Xt]
XtCvtIntToShort [Xt]XtCvtIntToUnsignedChar [Xt]XtCvtStringToAcceleratorTable [Xt]XtCvtStringToAtom [Xt]
XtCvtStringToBool [Xt]XtCvtStringToBoolean [Xt]XtCvtStringToCommandArgArray [Xt]XtCvtStringToCursor [Xt]
XtCvtStringToDimension [Xt]XtCvtStringToDirectoryString [Xt]XtCvtStringToDisplay [Xt]XtCvtStringToFile [Xt]
XtCvtStringToFloat [Xt]XtCvtStringToFont [Xt]XtCvtStringToFontSet [Xt]XtCvtStringToFontStruct [Xt]
XtCvtStringToGravity [Xt]XtCvtStringToInitialState [Xt]XtCvtStringToInt [Xt]XtCvtStringToPixel [Xt]
XtCvtStringToRestartStyle [Xt]XtCvtStringToShort [Xt]XtCvtStringToTranslationTable [Xt]XtCvtStringToUnsignedChar [Xt]
XtCvtStringToVisual [Xt]XtDatabase [Xt]XtDestroyApplicationContext [Xt]XtDestroyGC [Xt]
XtDestroyWidget [Xt]XtDirectConvert [Xt]XtDisownSelection [Xt]XtDispatchEvent [Xt]
XtDispatchEventToWidget [Xt]XtDisplay [Xt]XtDisplayInitialize [Xt]XtDisplayOfObject [Xt]
XtDisplayStringConversionWarning [Xt]XtDisplayToApplicationContext [Xt]XtError [Xt]XtErrorMsg [Xt]
XtFindFile [Xt]XtFree [Xt]XtGetActionKeysym [Xt]XtGetActionList [Xt]
XtGetApplicationNameAndClass [Xt]XtGetApplicationResources [Xt]XtGetClassExtension [Xt]XtGetConstraintResourceList [Xt]
XtGetDisplays [Xt]XtGetErrorDatabase [Xt]XtGetErrorDatabaseText [Xt]XtGetGC [Xt]
XtGetKeyboardFocusWidget [Xt]XtGetKeysymTable [Xt]XtGetMultiClickTime [Xt]XtGetResourceList [Xt]
XtGetSelectionParameters [Xt]XtGetSelectionRequest [Xt]XtGetSelectionTimeout [Xt]XtGetSelectionValue [Xt]
XtGetSelectionValueIncremental [Xt]XtGetSelectionValues [Xt]XtGetSelectionValuesIncremental [Xt]XtGetSubresources [Xt]
XtGetSubvalues [Xt]XtGetValues [Xt]XtGrabButton [Xt]XtGrabKey [Xt]
XtGrabKeyboard [Xt]XtGrabPointer [Xt]XtHasCallbacks [Xt]XtHooksOfDisplay [Xt]
XtInitialize [Xt]XtInitializeWidgetClass [Xt]XtInsertEventHandler [Xt]XtInsertEventTypeHandler [Xt]
XtInsertRawEventHandler [Xt]XtInstallAccelerators [Xt]XtInstallAllAccelerators [Xt]XtIsApplicationShell [Xt]
XtIsComposite [Xt]XtIsConstraint [Xt]XtIsManaged [Xt]XtIsObject [Xt]
XtIsOverrideShell [Xt]XtIsRealized [Xt]XtIsRectObj [Xt]XtIsSensitive [Xt]
XtIsSessionShell [Xt]XtIsShell [Xt]XtIsSubclass [Xt]XtIsTopLevelShell [Xt]
XtIsTransientShell [Xt]XtIsVendorShell [Xt]XtIsWMShell [Xt]XtIsWidget [Xt]
XtKeysymToKeycodeList [Xt]XtLastEventProcessed [Xt]XtLastTimestampProcessed [Xt]XtMainLoop [Xt]
XtMakeGeometryRequest [Xt]XtMakeResizeRequest [Xt]XtMalloc [Xt]XtManageChild [Xt]
XtManageChildren [Xt]XtMapWidget [Xt]XtMenuPopupAction [Xt]XtMergeArgLists [Xt]
XtMoveWidget [Xt]XtName [Xt]XtNameToWidget [Xt]XtNewString [Xt]
XtNextEvent [Xt]XtNoticeSignal [Xt]XtOpenApplication [Xt]XtOpenDisplay [Xt]
XtOverrideTranslations [Xt]XtOwnSelection [Xt]XtOwnSelectionIncremental [Xt]XtParent [Xt]
XtParseAcceleratorTable [Xt]XtParseTranslationTable [Xt]XtPeekEvent [Xt]XtPending [Xt]
XtPopdown [Xt]XtPopup [Xt]XtPopupSpringLoaded [Xt]XtProcessEvent [Xt]
XtProcessLock [Xt]XtProcessUnlock [Xt]XtQueryGeometry [Xt]XtRealizeWidget [Xt]
XtRealloc [Xt]XtRegisterCaseConverter [Xt]XtRegisterDrawable [Xt]XtRegisterExtensionSelector [Xt]
XtRegisterGrabAction [Xt]XtReleaseGC [Xt]XtReleasePropertyAtom [Xt]XtRemoveActionHook [Xt]
XtRemoveAllCallbacks [Xt]XtRemoveBlockHook [Xt]XtRemoveCallback [Xt]XtRemoveCallbacks [Xt]
XtRemoveEventHandler [Xt]XtRemoveEventTypeHandler [Xt]XtRemoveGrab [Xt]XtRemoveInput [Xt]
XtRemoveRawEventHandler [Xt]XtRemoveSignal [Xt]XtRemoveTimeOut [Xt]XtRemoveWorkProc [Xt]
XtReservePropertyAtom [Xt]XtResizeWidget [Xt]XtResizeWindow [Xt]XtResolvePathname [Xt]
XtScreen [Xt]XtScreenDatabase [Xt]XtScreenOfObject [Xt]XtSendSelectionRequest [Xt]
XtSessionGetToken [Xt]XtSessionReturnToken [Xt]XtSetErrorHandler [Xt]XtSetErrorMsgHandler [Xt]
XtSetEventDispatcher [Xt]XtSetKeyTranslator [Xt]XtSetKeyboardFocus [Xt]XtSetLanguageProc [Xt]
XtSetMappedWhenManaged [Xt]XtSetMultiClickTime [Xt]XtSetSelectionParameters [Xt]XtSetSelectionTimeout [Xt]
XtSetSensitive [Xt]XtSetSubvalues [Xt]XtSetTypeConverter [Xt]XtSetValues [Xt]
XtSetWMColormapWindows [Xt]XtSetWarningHandler [Xt]XtSetWarningMsgHandler [Xt]XtStringConversionWarning [Xt]
XtSuperclass [Xt]XtToolkitInitialize [Xt]XtToolkitThreadInitialize [Xt]XtTranslateCoords [Xt]
XtTranslateKey [Xt]XtTranslateKeycode [Xt]XtUngrabButton [Xt]XtUngrabKey [Xt]
XtUngrabKeyboard [Xt]XtUngrabPointer [Xt]XtUninstallTranslations [Xt]XtUnmanageChild [Xt]
XtUnmanageChildren [Xt]XtUnmapWidget [Xt]XtUnrealizeWidget [Xt]XtUnregisterDrawable [Xt]
XtVaAppCreateShell [Xt]XtVaAppInitialize [Xt]XtVaCreateArgsList [Xt]XtVaCreateManagedWidget [Xt]
XtVaCreatePopupShell [Xt]XtVaCreateWidget [Xt]XtVaGetApplicationResources [Xt]XtVaGetSubresources [Xt]
XtVaGetSubvalues [Xt]XtVaGetValues [Xt]XtVaOpenApplication [Xt]XtVaSetSubvalues [Xt]
XtVaSetValues [Xt]XtWarning [Xt]XtWarningMsg [Xt]XtWidgetToApplicationContext [Xt]
XtWindow [Xt]XtWindowOfObject [Xt]XtWindowToWidget [Xt]_XtCheckSubclassFlag [Xt]
_XtCopyFromArg [LSB]_XtInherit [LSB]_XtIsSubclassOf [LSB] 

An LSB conforming implementation shall provide the generic data interfaces for X Toolkit specified in Table 6-10, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-10. libXt - X Toolkit Data Interfaces

XtCXtToolkitError [Xt]XtShellStrings [Xt]XtStrings [Xt]_XtInheritTranslations [LSB]
applicationShellWidgetClass [Xt]compositeClassRec [Xt]compositeWidgetClass [Xt]constraintClassRec [Xt]
constraintWidgetClass [Xt]coreWidgetClass [Xt]objectClass [Xt]objectClassRec [Xt]
overrideShellClassRec [Xt]overrideShellWidgetClass [Xt]rectObjClass [Xt]rectObjClassRec [Xt]
sessionShellClassRec [Xt]sessionShellWidgetClass [Xt]shellClassRec [Xt]shellWidgetClass [Xt]
topLevelShellClassRec [Xt]topLevelShellWidgetClass [Xt]transientShellClassRec [Xt]transientShellWidgetClass [Xt]
widgetClass [Xt]widgetClassRec [Xt]wmShellClassRec [Xt]wmShellWidgetClass [Xt]

6.9. Data Definitions for libXt

This section defines global identifiers and their values that are associated with interfaces contained in libXt. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


6.9.1. X11/Composite.h


typedef Cardinal(*XtOrderProc) (Widget child);
typedef void (*XtDoChangeProc) (Widget composite_parent,
				WidgetList unmanage_children,
				Cardinal * num_unmanage_children,
				WidgetList manage_children,
				Cardinal * num_manage_children,
				XtPointer client_data);
extern void XtChangeManagedSet(WidgetList, Cardinal, XtDoChangeProc,
			       XtPointer, WidgetList, Cardinal);
extern void XtManageChild(Widget);
extern void XtManageChildren(WidgetList, Cardinal);
extern void XtUnmanageChild(Widget);
extern void XtUnmanageChildren(WidgetList, Cardinal);
extern WidgetClass compositeWidgetClass;

6.9.2. X11/CompositeP.h


#define XtInheritGeometryManager	((XtGeometryHandler) _XtInherit)
#define XtInheritDeleteChild	((XtWidgetProc) _XtInherit)
#define XtInheritInsertChild	((XtWidgetProc) _XtInherit)
#define XtCompositeExtensionVersion	2L

typedef struct _CompositeClassPart CompositeClassPart;

typedef struct _CompositeClassRec CompositeClassRec;
extern CompositeClassRec compositeClassRec;

6.9.3. X11/ConstrainP.h


#define XtConstraintExtensionVersion	1L

typedef struct _ConstraintPart ConstraintPart;
typedef struct _ConstraintClassPart ConstraintClassPart;
typedef struct _ConstraintClassRec {
    CoreClassPart core_class;
    CompositeClassPart composite_class;
    ConstraintClassPart constraint_class;
} ConstraintClassRec;
extern ConstraintClassRec constraintClassRec;

6.9.4. X11/Constraint.h


typedef struct _ConstraintClassRec *ConstraintWidgetClass;
extern WidgetClass constraintWidgetClass;

6.9.5. X11/Core.h

extern WidgetClass coreWidgetClass;

6.9.6. X11/Intrinsic.h


typedef struct _WidgetRec *Widget;
typedef Widget *WidgetList;
typedef struct _WidgetClassRec *WidgetClass;
typedef struct _CompositeRec *CompositeWidget;
typedef struct _XtActionsRec *XtActionList;
typedef struct _XtEventRec *XtEventTable;
typedef struct _XtAppStruct *XtAppContext;
typedef unsigned long int XtValueMask;
typedef unsigned long int XtIntervalId;
typedef unsigned long int XtInputId;
typedef unsigned long int XtSignalId;
typedef unsigned int XtGeometryMask;
typedef unsigned long int XtGCMask;
typedef unsigned long int Pixel;
typedef int XtCacheType;
typedef char Boolean;
typedef long int XtArgVal;
typedef unsigned char XtEnum;
typedef unsigned int Cardinal;
typedef unsigned short Dimension;
typedef short Position;
typedef void *XtPointer;
typedef XtPointer Opaque;
extern void XtAddActions(XtActionList, Cardinal);
extern void XtAddCallback(Widget, char *, XtCallbackProc, XtPointer);
extern void XtAddCallbacks(Widget, char *, XtCallbackList);
extern void XtAddConverter(char *, char *, XtConverter, XtConvertArgList,
			   Cardinal);
extern void XtAddEventHandler(Widget, EventMask, int, XtEventHandler,
			      XtPointer);
extern void XtAddExposureToRegion(XEvent *, Region);
extern void XtAddGrab(Widget, int, int);
extern XtInputId XtAddInput(int, XtPointer, XtInputCallbackProc,
			    XtPointer);
extern void XtAddRawEventHandler(Widget, EventMask, int, XtEventHandler,
				 XtPointer);
extern XtIntervalId XtAddTimeOut(unsigned long int, XtTimerCallbackProc,
				 XtPointer);
extern XtWorkProcId XtAddWorkProc(XtWorkProc, XtPointer);
extern GC XtAllocateGC(Widget, Cardinal, XtGCMask, XGCValues *, XtGCMask,
		       XtGCMask);
extern XtActionHookId XtAppAddActionHook(XtAppContext, XtActionHookProc,
					 XtPointer);
extern void XtAppAddActions(XtAppContext, XtActionList, Cardinal);
extern XtBlockHookId XtAppAddBlockHook(XtAppContext, XtBlockHookProc,
				       XtPointer);
extern void XtAppAddConverter(XtAppContext, char *, char *, XtConverter,
			      XtConvertArgList, Cardinal);
extern XtInputId XtAppAddInput(XtAppContext, int, XtPointer,
			       XtInputCallbackProc, XtPointer);
extern XtSignalId XtAppAddSignal(XtAppContext, XtSignalCallbackProc,
				 XtPointer);
extern XtIntervalId XtAppAddTimeOut(XtAppContext, unsigned long int,
				    XtTimerCallbackProc, XtPointer);
extern XtWorkProcId XtAppAddWorkProc(XtAppContext, XtWorkProc, XtPointer);
extern Widget XtAppCreateShell(char *, char *, WidgetClass, Display *,
			       ArgList, Cardinal);
extern void XtAppError(XtAppContext, char *);
extern void XtAppErrorMsg(XtAppContext, char *, char *, char *, char *,
			  String *, Cardinal *);
extern XrmDatabase *XtAppGetErrorDatabase(XtAppContext);
extern void XtAppGetErrorDatabaseText(XtAppContext, char *, char *, char *,
				      char *, String, int, XrmDatabase);
extern Boolean XtAppGetExitFlag(XtAppContext);
extern unsigned long int XtAppGetSelectionTimeout(XtAppContext);
extern Widget XtAppInitialize(XtAppContext *, char *, XrmOptionDescList,
			      Cardinal, int *, String *, String *, ArgList,
			      Cardinal);
extern void XtAppLock(XtAppContext);
extern void XtAppMainLoop(XtAppContext);
extern void XtAppNextEvent(XtAppContext, XEvent *);
extern Boolean XtAppPeekEvent(XtAppContext, XEvent *);
extern XtInputMask XtAppPending(XtAppContext);
extern void XtAppProcessEvent(XtAppContext, XtInputMask);
extern void XtAppReleaseCacheRefs(XtAppContext, XtCacheRef *);
extern XtErrorHandler XtAppSetErrorHandler(XtAppContext, XtErrorHandler);
extern XtErrorMsgHandler XtAppSetErrorMsgHandler(XtAppContext,
						 XtErrorMsgHandler);
extern void XtAppSetExitFlag(XtAppContext);
extern void XtAppSetFallbackResources(XtAppContext, String *);
extern void XtAppSetSelectionTimeout(XtAppContext, unsigned long int);
extern void XtAppSetTypeConverter(XtAppContext, char *, char *,
				  XtTypeConverter, XtConvertArgList,
				  Cardinal, XtCacheType, XtDestructor);
extern XtErrorHandler XtAppSetWarningHandler(XtAppContext, XtErrorHandler);
extern XtErrorMsgHandler XtAppSetWarningMsgHandler(XtAppContext,
						   XtErrorMsgHandler);
extern void XtAppUnlock(XtAppContext);
extern void XtAppWarning(XtAppContext, char *);
extern void XtAppWarningMsg(XtAppContext, char *, char *, char *, char *,
			    String *, Cardinal *);
extern void XtAugmentTranslations(Widget, XtTranslations);
extern EventMask XtBuildEventMask(Widget);
extern String XtCXtToolkitError;
extern Boolean XtCallAcceptFocus(Widget, Time *);
extern void XtCallActionProc(Widget, char *, XEvent *, String *, Cardinal);
extern void XtCallCallbackList(Widget, XtCallbackList, XtPointer);
extern void XtCallCallbacks(Widget, char *, XtPointer);
extern Boolean XtCallConverter(Display *, XtTypeConverter, XrmValuePtr,
			       Cardinal, XrmValuePtr, XrmValue *,
			       XtCacheRef *);
extern void XtCallbackExclusive(Widget, XtPointer, XtPointer);
extern void XtCallbackNone(Widget, XtPointer, XtPointer);
extern void XtCallbackNonexclusive(Widget, XtPointer, XtPointer);
extern void XtCallbackPopdown(Widget, XtPointer, XtPointer);
extern void XtCallbackReleaseCacheRef(Widget, XtPointer, XtPointer);
extern void XtCallbackReleaseCacheRefList(Widget, XtPointer, XtPointer);
extern char *XtCalloc(Cardinal, Cardinal);
extern void XtCancelSelectionRequest(Widget, Atom);
extern WidgetClass XtClass(Widget);
extern void XtCloseDisplay(Display *);
extern void XtConvert(Widget, char *, XrmValue *, char *, XrmValue *);
extern Boolean XtConvertAndStore(Widget, char *, XrmValue *, char *,
				 XrmValue *);
extern void XtConvertCase(Display *, KeySym, KeySym *, KeySym *);
extern XtAppContext XtCreateApplicationContext(void);
extern Widget XtCreateApplicationShell(char *, WidgetClass, ArgList,
				       Cardinal);
extern Widget XtCreateManagedWidget(char *, WidgetClass, Widget, ArgList,
				    Cardinal);
extern Widget XtCreatePopupShell(char *, WidgetClass, Widget, ArgList,
				 Cardinal);
extern void XtCreateSelectionRequest(Widget, Atom);
extern Widget XtCreateWidget(char *, WidgetClass, Widget, ArgList,
			     Cardinal);
extern Boolean XtCvtColorToPixel(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToBool(Display *, XrmValuePtr, Cardinal *,
			      XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToBoolean(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToColor(Display *, XrmValuePtr, Cardinal *,
			       XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToFloat(Display *, XrmValuePtr, Cardinal *,
			       XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToFont(Display *, XrmValuePtr, Cardinal *,
			      XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToPixel(Display *, XrmValuePtr, Cardinal *,
			       XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToPixmap(Display *, XrmValuePtr, Cardinal *,
				XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToShort(Display *, XrmValuePtr, Cardinal *,
			       XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtIntToUnsignedChar(Display *, XrmValuePtr, Cardinal *,
				      XrmValuePtr, XrmValuePtr,
				      XtPointer *);
extern Boolean XtCvtStringToAcceleratorTable(Display *, XrmValuePtr,
					     Cardinal *, XrmValuePtr,
					     XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToAtom(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToBool(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToBoolean(Display *, XrmValuePtr, Cardinal *,
				    XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToCommandArgArray(Display *, XrmValuePtr,
					    Cardinal *, XrmValuePtr,
					    XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToCursor(Display *, XrmValuePtr, Cardinal *,
				   XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToDimension(Display *, XrmValuePtr, Cardinal *,
				      XrmValuePtr, XrmValuePtr,
				      XtPointer *);
extern Boolean XtCvtStringToDirectoryString(Display *, XrmValuePtr,
					    Cardinal *, XrmValuePtr,
					    XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToDisplay(Display *, XrmValuePtr, Cardinal *,
				    XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToFile(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToFloat(Display *, XrmValuePtr, Cardinal *,
				  XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToFont(Display *, XrmValuePtr, Cardinal *,
				 XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToFontSet(Display *, XrmValuePtr, Cardinal *,
				    XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToFontStruct(Display *, XrmValuePtr, Cardinal *,
				       XrmValuePtr, XrmValuePtr,
				       XtPointer *);
extern Boolean XtCvtStringToGravity(Display *, XrmValuePtr, Cardinal *,
				    XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToInitialState(Display *, XrmValuePtr,
					 Cardinal *, XrmValuePtr,
					 XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToInt(Display *, XrmValuePtr, Cardinal *,
				XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToPixel(Display *, XrmValuePtr, Cardinal *,
				  XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToRestartStyle(Display *, XrmValuePtr,
					 Cardinal *, XrmValuePtr,
					 XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToShort(Display *, XrmValuePtr, Cardinal *,
				  XrmValuePtr, XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToTranslationTable(Display *, XrmValuePtr,
					     Cardinal *, XrmValuePtr,
					     XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToUnsignedChar(Display *, XrmValuePtr,
					 Cardinal *, XrmValuePtr,
					 XrmValuePtr, XtPointer *);
extern Boolean XtCvtStringToVisual(Display *, XrmValuePtr, Cardinal *,
				   XrmValuePtr, XrmValuePtr, XtPointer *);
extern XrmDatabase XtDatabase(Display *);
extern void XtDestroyApplicationContext(XtAppContext);
extern void XtDestroyGC(GC);
extern void XtDestroyWidget(Widget);
extern void XtDirectConvert(XtConverter, XrmValuePtr, Cardinal,
			    XrmValuePtr, XrmValue *);
extern void XtDisownSelection(Widget, Atom, Time);
extern Boolean XtDispatchEvent(XEvent *);
extern Boolean XtDispatchEventToWidget(Widget, XEvent *);
extern Display *XtDisplay(Widget);
extern void XtDisplayInitialize(XtAppContext, Display *, char *, char *,
				XrmOptionDescRec *, Cardinal, int *,
				char **);
extern Display *XtDisplayOfObject(Widget);
extern void XtDisplayStringConversionWarning(Display *, char *, char *);
extern XtAppContext XtDisplayToApplicationContext(Display *);
extern void XtError(char *);
extern void XtErrorMsg(char *, char *, char *, char *, String *,
		       Cardinal *);
extern String XtFindFile(char *, Substitution, Cardinal, XtFilePredicate);
extern void XtFree(char *);
extern KeySym XtGetActionKeysym(XEvent *, Modifiers *);
extern void XtGetActionList(WidgetClass, XtActionList *, Cardinal *);
extern void XtGetApplicationNameAndClass(Display *, String *, String *);
extern void XtGetApplicationResources(Widget, XtPointer, XtResourceList,
				      Cardinal, ArgList, Cardinal);
extern XtPointer XtGetClassExtension(WidgetClass, Cardinal, XrmQuark,
				     long int, Cardinal);
extern void XtGetConstraintResourceList(WidgetClass, XtResourceList *,
					Cardinal *);
extern void XtGetDisplays(XtAppContext, Display * **, Cardinal *);
extern XrmDatabase *XtGetErrorDatabase(void);
extern void XtGetErrorDatabaseText(char *, char *, char *, char *, String,
				   int);
extern GC XtGetGC(Widget, XtGCMask, XGCValues *);
extern Widget XtGetKeyboardFocusWidget(Widget);
extern KeySym *XtGetKeysymTable(Display *, KeyCode *, int *);
extern int XtGetMultiClickTime(Display *);
extern void XtGetResourceList(WidgetClass, XtResourceList *, Cardinal *);
extern void XtGetSelectionParameters(Widget, Atom, XtRequestId, Atom *,
				     XtPointer *, unsigned long int *,
				     int *);
extern XSelectionRequestEvent *XtGetSelectionRequest(Widget, Atom,
						     XtRequestId);
extern unsigned long int XtGetSelectionTimeout(void);
extern void XtGetSelectionValue(Widget, Atom, Atom,
				XtSelectionCallbackProc, XtPointer, Time);
extern void XtGetSelectionValueIncremental(Widget, Atom, Atom,
					   XtSelectionCallbackProc,
					   XtPointer, Time);
extern void XtGetSelectionValues(Widget, Atom, Atom *, int,
				 XtSelectionCallbackProc, XtPointer *,
				 Time);
extern void XtGetSelectionValuesIncremental(Widget, Atom, Atom *, int,
					    XtSelectionCallbackProc,
					    XtPointer *, Time);
extern void XtGetSubresources(Widget, XtPointer, char *, char *,
			      XtResourceList, Cardinal, ArgList, Cardinal);
extern void XtGetSubvalues(XtPointer, XtResourceList, Cardinal, ArgList,
			   Cardinal);
extern void XtGetValues(Widget, ArgList, Cardinal);
extern void XtGrabButton(Widget, int, Modifiers, int, unsigned int, int,
			 int, Window, Cursor);
extern void XtGrabKey(Widget, unsigned int, Modifiers, int, int, int);
extern int XtGrabKeyboard(Widget, int, int, int, Time);
extern int XtGrabPointer(Widget, int, unsigned int, int, int, Window,
			 Cursor, Time);
extern XtCallbackStatus XtHasCallbacks(Widget, char *);
extern Widget XtHooksOfDisplay(Display *);
extern Widget XtInitialize(char *, char *, XrmOptionDescRec *, Cardinal,
			   int *, char **);
extern void XtInitializeWidgetClass(WidgetClass);
extern void XtInsertEventHandler(Widget, EventMask, int, XtEventHandler,
				 XtPointer, XtListPosition);
extern void XtInsertEventTypeHandler(Widget, int, XtPointer,
				     XtEventHandler, XtPointer,
				     XtListPosition);
extern void XtInsertRawEventHandler(Widget, EventMask, int, XtEventHandler,
				    XtPointer, XtListPosition);
extern void XtInstallAccelerators(Widget, Widget);
extern void XtInstallAllAccelerators(Widget, Widget);
extern Boolean XtIsApplicationShell(void);
extern Boolean XtIsComposite(void);
extern Boolean XtIsConstraint(void);
extern Boolean XtIsManaged(Widget);
extern Boolean XtIsObject(Widget);
extern Boolean XtIsOverrideShell(void);
extern Boolean XtIsRealized(Widget);
extern Boolean XtIsRectObj(void);
extern Boolean XtIsSensitive(Widget);
extern Boolean XtIsSessionShell(void);
extern Boolean XtIsShell(void);
extern Boolean XtIsSubclass(Widget, WidgetClass);
extern Boolean XtIsTopLevelShell(void);
extern Boolean XtIsTransientShell(void);
extern Boolean XtIsVendorShell(void);
extern Boolean XtIsWMShell(void);
extern Boolean XtIsWidget(void);
extern void XtKeysymToKeycodeList(Display *, KeySym, KeyCode * *,
				  Cardinal *);
extern XEvent *XtLastEventProcessed(Display *);
extern Time XtLastTimestampProcessed(Display *);
extern void XtMainLoop(void);
extern XtGeometryResult XtMakeGeometryRequest(Widget, XtWidgetGeometry *,
					      XtWidgetGeometry *);
extern XtGeometryResult XtMakeResizeRequest(Widget, unsigned int,
					    unsigned int, Dimension *,
					    Dimension *);
extern char *XtMalloc(Cardinal);
extern void XtMapWidget(void);
extern void XtMenuPopupAction(Widget, XEvent *, String *, Cardinal *);
extern ArgList XtMergeArgLists(ArgList, Cardinal, ArgList, Cardinal);
extern String XtName(Widget);
extern Widget XtNameToWidget(Widget, char *);
extern String XtNewString(void);
extern void XtNextEvent(XEvent *);
extern void XtNoticeSignal(XtSignalId);
extern Widget XtOpenApplication(XtAppContext *, char *, XrmOptionDescList,
				Cardinal, int *, String *, String *,
				WidgetClass, ArgList, Cardinal);
extern Display *XtOpenDisplay(XtAppContext, char *, char *, char *,
			      XrmOptionDescRec *, Cardinal, int *,
			      char **);
extern void XtOverrideTranslations(Widget, XtTranslations);
extern Boolean XtOwnSelection(Widget, Atom, Time, XtConvertSelectionProc,
			      XtLoseSelectionProc, XtSelectionDoneProc);
extern Boolean XtOwnSelectionIncremental(Widget, Atom, Time,
					 XtConvertSelectionIncrProc,
					 XtLoseSelectionIncrProc,
					 XtSelectionDoneIncrProc,
					 XtCancelConvertSelectionProc,
					 XtPointer);
extern Widget XtParent(Widget);
extern XtAccelerators XtParseAcceleratorTable(char *);
extern XtTranslations XtParseTranslationTable(char *);
extern Boolean XtPeekEvent(XEvent *);
extern Boolean XtPending(void);
extern void XtPopdown(Widget);
extern void XtPopup(Widget, XtGrabKind);
extern void XtPopupSpringLoaded(Widget);
extern void XtProcessEvent(XtInputMask);
extern XtGeometryResult XtQueryGeometry(Widget, XtWidgetGeometry *,
					XtWidgetGeometry *);
extern void XtRealizeWidget(Widget);
extern char *XtRealloc(char *, Cardinal);
extern void XtRegisterCaseConverter(Display *, XtCaseProc, KeySym, KeySym);
extern void XtRegisterDrawable(Display *, Drawable, Widget);
extern void XtRegisterExtensionSelector(Display *, int, int,
					XtExtensionSelectProc, XtPointer);
extern void XtRegisterGrabAction(XtActionProc, int, unsigned int, int,
				 int);
extern void XtReleaseGC(Widget, GC);
extern void XtReleasePropertyAtom(Widget, Atom);
extern void XtRemoveActionHook(XtActionHookId);
extern void XtRemoveAllCallbacks(Widget, char *);
extern void XtRemoveBlockHook(XtBlockHookId);
extern void XtRemoveCallback(Widget, char *, XtCallbackProc, XtPointer);
extern void XtRemoveCallbacks(Widget, char *, XtCallbackList);
extern void XtRemoveEventHandler(Widget, EventMask, int, XtEventHandler,
				 XtPointer);
extern void XtRemoveEventTypeHandler(Widget, int, XtPointer,
				     XtEventHandler, XtPointer);
extern void XtRemoveGrab(Widget);
extern void XtRemoveInput(XtInputId);
extern void XtRemoveRawEventHandler(Widget, EventMask, int, XtEventHandler,
				    XtPointer);
extern void XtRemoveSignal(XtSignalId);
extern void XtRemoveTimeOut(XtIntervalId);
extern void XtRemoveWorkProc(XtWorkProcId);
extern Atom XtReservePropertyAtom(Widget);
extern String XtResolvePathname(Display *, char *, char *, char *, char *,
				Substitution, Cardinal, XtFilePredicate);
extern Screen *XtScreen(Widget);
extern XrmDatabase XtScreenDatabase(Screen *);
extern Screen *XtScreenOfObject(Widget);
extern void XtSendSelectionRequest(Widget, Atom, Time);
extern XtCheckpointToken XtSessionGetToken(Widget);
extern void XtSessionReturnToken(XtCheckpointToken);
extern void XtSetErrorHandler(XtErrorHandler);
extern void XtSetErrorMsgHandler(XtErrorMsgHandler);
extern XtEventDispatchProc XtSetEventDispatcher(Display *, int,
						XtEventDispatchProc);
extern void XtSetKeyTranslator(Display *, XtKeyProc);
extern void XtSetKeyboardFocus(Widget, Widget);
extern XtLanguageProc XtSetLanguageProc(XtAppContext, XtLanguageProc,
					XtPointer);
extern void XtSetMappedWhenManaged(Widget, int);
extern void XtSetMultiClickTime(Display *, int);
extern void XtSetSelectionParameters(Widget, Atom, Atom, XtPointer,
				     unsigned long int, int);
extern void XtSetSelectionTimeout(unsigned long int);
extern void XtSetSensitive(Widget, int);
extern void XtSetSubvalues(XtPointer, XtResourceList, Cardinal, ArgList,
			   Cardinal);
extern void XtSetTypeConverter(char *, char *, XtTypeConverter,
			       XtConvertArgList, Cardinal, XtCacheType,
			       XtDestructor);
extern void XtSetValues(Widget, ArgList, Cardinal);
extern void XtSetWMColormapWindows(Widget, Widget *, Cardinal);
extern void XtSetWarningHandler(XtErrorHandler);
extern void XtSetWarningMsgHandler(XtErrorMsgHandler);
extern void XtStringConversionWarning(char *, char *);
extern WidgetClass XtSuperclass(Widget);
extern void XtToolkitInitialize(void);
extern Boolean XtToolkitThreadInitialize(void);
extern void XtTranslateCoords(Widget, int, int, Position *, Position *);
extern void XtTranslateKey(Display *, unsigned int, Modifiers, Modifiers *,
			   KeySym *);
extern void XtTranslateKeycode(Display *, unsigned int, Modifiers,
			       Modifiers *, KeySym *);
extern void XtUngrabButton(Widget, unsigned int, Modifiers);
extern void XtUngrabKey(Widget, unsigned int, Modifiers);
extern void XtUngrabKeyboard(Widget, Time);
extern void XtUngrabPointer(Widget, Time);
extern void XtUninstallTranslations(Widget);
extern void XtUnmapWidget(void);
extern void XtUnrealizeWidget(Widget);
extern void XtUnregisterDrawable(Display *, Drawable);
extern Widget XtVaAppCreateShell(char *, char *, WidgetClass, Display *,
				 ...);
extern Widget XtVaAppInitialize(XtAppContext *, char *, XrmOptionDescList,
				Cardinal, int *, String *, String *, ...);
extern XtVarArgsList XtVaCreateArgsList(XtPointer, ...);
extern Widget XtVaCreateManagedWidget(char *, WidgetClass, Widget, ...);
extern Widget XtVaCreatePopupShell(char *, WidgetClass, Widget, ...);
extern Widget XtVaCreateWidget(char *, WidgetClass, Widget, ...);
extern void XtVaGetApplicationResources(Widget, XtPointer, XtResourceList,
					Cardinal, ...);
extern void XtVaGetSubresources(Widget, XtPointer, char *, char *,
				XtResourceList, Cardinal, ...);
extern void XtVaGetSubvalues(XtPointer, XtResourceList, Cardinal, ...);
extern void XtVaGetValues(Widget, ...);
extern Widget XtVaOpenApplication(XtAppContext *, char *,
				  XrmOptionDescList, Cardinal, int *,
				  String *, String *, WidgetClass, ...);
extern void XtVaSetSubvalues(XtPointer, XtResourceList, Cardinal, ...);
extern void XtVaSetValues(Widget, ...);
extern void XtWarning(char *);
extern void XtWarningMsg(char *, char *, char *, char *, String *,
			 Cardinal *);
extern XtAppContext XtWidgetToApplicationContext(Widget);
extern Window XtWindow(Widget);
extern Window XtWindowOfObject(Widget);
extern Widget XtWindowToWidget(Display *, Window);
extern Boolean _XtCheckSubclassFlag(Widget, unsigned int);
extern Boolean _XtIsSubclassOf(Widget, WidgetClass, WidgetClass,
			       unsigned int);

6.9.7. X11/IntrinsicP.h


extern void XtConfigureWidget(Widget, int, int, unsigned int, unsigned int,
			      unsigned int);
extern void XtCreateWindow(Widget, unsigned int, Visual *, XtValueMask,
			   XSetWindowAttributes *);
extern void XtMoveWidget(Widget, int, int);
extern void XtProcessLock(void);
extern void XtProcessUnlock(void);
extern void XtResizeWidget(Widget, unsigned int, unsigned int,
			   unsigned int);
extern void XtResizeWindow(Widget);
extern void _XtInherit(void);

6.9.8. X11/Object.h


extern WidgetClass objectClass;

6.9.9. X11/ObjectP.h


#define XtInheritAllocate	((XtAllocateProc) _XtInherit)
#define XtInheritDeallocate	((XtDeallocateProc) _XtInherit)
#define XtObjectExtensionVersion	1L

typedef struct _ObjectPart {
    Widget self;
    WidgetClass widget_class;
    Widget parent;
    XrmName xrm_name;
    Boolean being_destroyed;
    XtCallbackList destroy_callbacks;
    XtPointer constraints;
} ObjectPart;

typedef struct _ObjectRec {
    ObjectPart object;
} ObjectRec;

typedef struct _ObjectClassPart {
    WidgetClass superclass;
    String class_name;
    Cardinal widget_size;
    XtProc class_initialize;
    XtWidgetClassProc class_part_initialize;
    XtEnum class_inited;
    XtInitProc initialize;
    XtArgsProc initialize_hook;
    XtProc obj1;
    XtProc obj2;
    XtProc obj3;
    XtResourceList resources;
    Cardinal num_resources;
    XrmClass xrm_class;
    Boolean obj4;
    XtEnum obj5;
    Boolean obj6;
    Boolean obj7;
    XtWidgetProc destroy;
    XtProc obj8;
    XtProc obj9;
    XtSetValuesFunc set_values;
    XtArgsFunc set_values_hook;
    XtProc obj10;
    XtArgsProc get_values_hook;
    XtProc obj11;
    XtVersionType version;
    XtPointer callback_private;
    String obj12;
    XtProc obj13;
    XtProc obj14;
    XtPointer extension;
} ObjectClassPart;

struct {
    XtPointer next_extension;
    XrmQuark record_type;
    long int version;
    Cardinal record_size;
    XtAllocateProc allocate;
    XtDeallocateProc deallocate;
};

typedef struct {
    XtPointer next_extension;
    XrmQuark record_type;
    long int version;
    Cardinal record_size;
    XtAllocateProc allocate;
    XtDeallocateProc deallocate;
} ObjectClassExtensionRec;
typedef struct {
    XtPointer next_extension;
    XrmQuark record_type;
    long int version;
    Cardinal record_size;
    XtAllocateProc allocate;
    XtDeallocateProc deallocate;
} *ObjectClassExtension;

typedef struct _ObjectClassRec {
    ObjectClassPart object_class;
} ObjectClassRec;
extern ObjectClassRec objectClassRec;

6.9.10. X11/Shell.h


extern char XtShellStrings[];
extern WidgetClass applicationShellWidgetClass;
extern WidgetClass overrideShellWidgetClass;
extern WidgetClass sessionShellWidgetClass;
extern WidgetClass shellWidgetClass;
extern WidgetClass topLevelShellWidgetClass;
extern WidgetClass transientShellWidgetClass;
extern WidgetClass wmShellWidgetClass;

6.9.11. X11/StringDefs.h


extern char XtStrings[];

6.10. Interface Definitions for libXt

Table of Contents
_XtCopyFromArg -- Copy "size" bytes from src to dst.
_XtInherit -- inheritance operation.
_XtInheritTranslations -- an inheritance constant
_XtIsSubclassOf -- determine if Widget is a subclass of WidgetClass.

The interfaces defined on the following pages are included in libXt and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.

Other interfaces listed in Section 6.8 shall behave as described in the referenced base document.

_XtCopyFromArg

Name

_XtCopyFromArg -- Copy "size" bytes from src to dst.

Synopsis

void _XtCopyFromArg(XtArgVal src,char* dst,unsigned int size);

Description

The _XtCopyFromArg() function copies "size" bytes from src to dst. This is an internal X function call.

_XtInherit

Name

_XtInherit -- inheritance operation.

Synopsis

#include <IntrinsicP.h>

extern void _XtInherit(
#if NeedFunctionPrototypes
    void
#endif
);

Description

_XtInherit() is a procedure that issues an error message if it is actually called.

_XtInheritTranslations

Name

_XtInheritTranslations -- an inheritance constant

Synopsis

#include <CoreP.h>

externalref int _XtInheritTranslations;

Description

_XtInheritTranslations is an inheritance constant.

_XtIsSubclassOf

Name

_XtIsSubclassOf -- determine if Widget is a subclass of WidgetClass.

Synopsis

#include <Intrinsic.h>

extern Boolean _XtIsSubclassOf(
    Widget              /* object*  /,
    WidgetClass         /* widget_class */,
    WidgetClass         /* flag_class */,
    _XtXtEnum           /* type_flag */,
);

Description

Determine if Widget(object) is a subclass of WidgetClass(widget_class).


6.11. Interfaces for libXext

Table 6-11 defines the library name and shared object name for the libXext library

Table 6-11. libXext Definition

Library:libXext
SONAME:libXext.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[X-dbe] Double Buffer Extension Library
[X-DPMS] X Display Power Management Signaling
[X-evi] X Extended Visual Interface Extension
[X-security] X Security Extension Specification
[X-shape] X Nonrectangular Window Shape Extension Library
[X-shm] The MIT Shared Memory Extension
[X-sync] X Synchronization Extension Library


6.11.1. X Shape Extension


6.11.1.1. Interfaces for X Shape Extension

An LSB conforming implementation shall provide the generic functions for X Shape Extension specified in Table 6-12, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-12. libXext - X Shape Extension Function Interfaces

XShapeCombineMask [X-shape]XShapeCombineRectangles [X-shape]XShapeCombineRegion [X-shape]XShapeCombineShape [X-shape]
XShapeGetRectangles [X-shape]XShapeInputSelected [X-shape]XShapeOffsetShape [X-shape]XShapeQueryExtension [X-shape]
XShapeQueryExtents [X-shape]XShapeQueryVersion [X-shape]XShapeSelectInput [X-shape] 

6.11.2. X Display Power Management Signaling Extension


6.11.2.1. Interfaces for X Display Power Management Signaling Extension

An LSB conforming implementation shall provide the generic functions for X Display Power Management Signaling Extension specified in Table 6-13, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-13. libXext - X Display Power Management Signaling Extension Function Interfaces

DPMSCapable [X-DPMS]DPMSDisable [X-DPMS]DPMSEnable [X-DPMS]DPMSForceLevel [X-DPMS]
DPMSGetTimeouts [X-DPMS]DPMSGetVersion [X-DPMS]DPMSInfo [X-DPMS]DPMSQueryExtension [X-DPMS]
DPMSSetTimeouts [X-DPMS]   

6.11.3. X Shared Memory Extensions


6.11.3.1. Interfaces for X Shared Memory Extensions

An LSB conforming implementation shall provide the generic functions for X Shared Memory Extensions specified in Table 6-14, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-14. libXext - X Shared Memory Extensions Function Interfaces

XShmAttach [X-shm]XShmCreateImage [X-shm]XShmCreatePixmap [X-shm]XShmDetach [X-shm]
XShmGetEventBase [X-shm]XShmGetImage [X-shm]XShmPixmapFormat [X-shm]XShmPutImage [X-shm]
XShmQueryExtension [X-shm]XShmQueryVersion [X-shm]  

6.11.4. MIT-MISC Extension


6.11.4.1. Interfaces for MIT-MISC Extension

No external functions are defined for libXext - MIT-MISC Extension in this part of the specification. See also the relevant architecture specific part of ISO/IEC 23360.


6.11.5. X Synchronization Extension


6.11.5.1. Interfaces for X Synchronization Extension

An LSB conforming implementation shall provide the generic functions for X Synchronization Extension specified in Table 6-15, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-15. libXext - X Synchronization Extension Function Interfaces

XSyncAwait [X-sync]XSyncChangeAlarm [X-sync]XSyncChangeCounter [X-sync]XSyncCreateAlarm [X-sync]
XSyncCreateCounter [X-sync]XSyncDestroyAlarm [X-sync]XSyncDestroyCounter [X-sync]XSyncFreeSystemCounterList [X-sync]
XSyncGetPriority [X-sync]XSyncInitialize [X-sync]XSyncIntToValue [X-sync]XSyncIntsToValue [X-sync]
XSyncListSystemCounters [X-sync]XSyncMaxValue [X-sync]XSyncMinValue [X-sync]XSyncQueryAlarm [X-sync]
XSyncQueryCounter [X-sync]XSyncQueryExtension [X-sync]XSyncSetCounter [X-sync]XSyncSetPriority [X-sync]
XSyncValueAdd [X-sync]XSyncValueEqual [X-sync]XSyncValueGreaterOrEqual [X-sync]XSyncValueGreaterThan [X-sync]
XSyncValueHigh32 [X-sync]XSyncValueIsNegative [X-sync]XSyncValueIsPositive [X-sync]XSyncValueIsZero [X-sync]
XSyncValueLessOrEqual [X-sync]XSyncValueLessThan [X-sync]XSyncValueLow32 [X-sync]XSyncValueSubtract [X-sync]

6.11.6. X Security Extension


6.11.6.1. Interfaces for X Security Extension

An LSB conforming implementation shall provide the generic functions for X Security Extension specified in Table 6-16, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-16. libXext - X Security Extension Function Interfaces

XSecurityAllocXauth [X-security]XSecurityFreeXauth [X-security]XSecurityGenerateAuthorization [X-security]XSecurityQueryExtension [X-security]
XSecurityRevokeAuthorization [X-security]   

6.11.7. X Double Buffer Extension


6.11.7.1. Interfaces for X Double Buffer Extension

An LSB conforming implementation shall provide the generic functions for X Double Buffer Extension specified in Table 6-17, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-17. libXext - X Double Buffer Extension Function Interfaces

XdbeAllocateBackBufferName [X-dbe]XdbeBeginIdiom [X-dbe]XdbeDeallocateBackBufferName [X-dbe]XdbeEndIdiom [X-dbe]
XdbeFreeVisualInfo [X-dbe]XdbeGetBackBufferAttributes [X-dbe]XdbeGetVisualInfo [X-dbe]XdbeQueryExtension [X-dbe]
XdbeSwapBuffers [X-dbe]   

6.11.8. X Extended Visual Interface Extension


6.11.8.1. Interfaces for X Extended Visual Interface Extension

An LSB conforming implementation shall provide the generic functions for X Extended Visual Interface Extension specified in Table 6-18, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-18. libXext - X Extended Visual Interface Extension Function Interfaces

XeviGetVisualInfo [X-evi]XeviQueryExtension [X-evi]XeviQueryVersion [X-evi] 

6.12. Data Definitions for libXext

This section defines global identifiers and their values that are associated with interfaces contained in libXext. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


6.12.1. X11/extensions/XEVI.h


#define XEVI_TRANSPARENCY_NONE	0
#define XEVI_TRANSPARENCY_PIXEL	1
#define XEVI_TRANSPARENCY_MASK	2

typedef struct {
    VisualID core_visual_id;
    int screen;
    int level;
    unsigned int transparency_type;
    unsigned int transparency_value;
    unsigned int min_hw_colormaps;
    unsigned int max_hw_colormaps;
    unsigned int num_colormap_conflicts;
    VisualID *colormap_conflicts;
} ExtendedVisualInfo;
extern int XeviGetVisualInfo(Display *, Visual *, int,
			     ExtendedVisualInfo * *, int *);
extern int XeviQueryExtension(Display *);
extern int XeviQueryVersion(Display *, int *, int *);

6.12.2. X11/extensions/XKBgeom.h


extern int XkbAllocGeomColors(XkbGeometryPtr, int);
extern int XkbAllocGeomDoodads(XkbGeometryPtr, int);
extern int XkbAllocGeomKeyAliases(XkbGeometryPtr, int);
extern int XkbAllocGeomKeys(XkbRowPtr, int);
extern int XkbAllocGeomOutlines(XkbShapePtr, int);
extern int XkbAllocGeomOverlayKeys(XkbOverlayRowPtr, int);
extern int XkbAllocGeomOverlayRows(XkbOverlayPtr, int);
extern int XkbAllocGeomOverlays(XkbSectionPtr, int);
extern int XkbAllocGeomPoints(XkbOutlinePtr, int);
extern int XkbAllocGeomProps(XkbGeometryPtr, int);
extern int XkbAllocGeomRows(XkbSectionPtr, int);
extern int XkbAllocGeomSectionDoodads(XkbSectionPtr, int);
extern int XkbAllocGeomSections(XkbGeometryPtr, int);
extern int XkbAllocGeomShapes(XkbGeometryPtr, int);
extern int XkbAllocGeometry(XkbDescPtr, XkbGeometrySizesPtr);
extern int XkbComputeRowBounds(XkbGeometryPtr, XkbSectionPtr, XkbRowPtr);
extern int XkbComputeSectionBounds(XkbGeometryPtr, XkbSectionPtr);
extern int XkbComputeShapeBounds(XkbShapePtr);
extern int XkbComputeShapeTop(XkbShapePtr, XkbBoundsPtr);
extern char *XkbFindOverlayForKey(XkbGeometryPtr, XkbSectionPtr, char *);
extern void XkbFreeGeomColors(XkbGeometryPtr, int, int, int);
extern void XkbFreeGeomDoodads(XkbDoodadPtr, int, int);
extern void XkbFreeGeomKeyAliases(XkbGeometryPtr, int, int, int);
extern void XkbFreeGeomKeys(XkbRowPtr, int, int, int);
extern void XkbFreeGeomOutlines(XkbShapePtr, int, int, int);
extern void XkbFreeGeomOverlayKeys(XkbOverlayRowPtr, int, int, int);
extern void XkbFreeGeomOverlayRows(XkbOverlayPtr, int, int, int);
extern void XkbFreeGeomOverlays(XkbSectionPtr, int, int, int);
extern void XkbFreeGeomPoints(XkbOutlinePtr, int, int, int);
extern void XkbFreeGeomProperties(XkbGeometryPtr, int, int, int);
extern void XkbFreeGeomRows(XkbSectionPtr, int, int, int);
extern void XkbFreeGeomSections(XkbGeometryPtr, int, int, int);
extern void XkbFreeGeomShapes(XkbGeometryPtr, int, int, int);
extern void XkbFreeGeometry(XkbGeometryPtr, unsigned int, int);
extern int XkbGetGeometry(Display *, XkbDescPtr);
extern int XkbGetNamedGeometry(Display *, XkbDescPtr, Atom);
extern int XkbSetGeometry(Display *, unsigned int, XkbGeometryPtr);

6.12.3. X11/extensions/XShm.h


extern int XShmAttach(Display *, XShmSegmentInfo *);
extern XImage *XShmCreateImage(Display *, Visual *, unsigned int, int,
			       char *, XShmSegmentInfo *, unsigned int,
			       unsigned int);
extern Pixmap XShmCreatePixmap(Display *, Drawable, char *,
			       XShmSegmentInfo *, unsigned int,
			       unsigned int, unsigned int);
extern int XShmDetach(Display *, XShmSegmentInfo *);
extern int XShmGetEventBase(Display *);
extern int XShmGetImage(Display *, Drawable, XImage *, int, int,
			unsigned long int);
extern int XShmPixmapFormat(Display *);
extern int XShmPutImage(Display *, Drawable, GC, XImage *, int, int, int,
			int, unsigned int, unsigned int, int);
extern int XShmQueryExtension(Display *);
extern int XShmQueryVersion(Display *, int *, int *, int *);

6.12.4. X11/extensions/Xdbe.h


extern XdbeBackBuffer XdbeAllocateBackBufferName(Display *, Window,
						 XdbeSwapAction);
extern int XdbeBeginIdiom(Display *);
extern int XdbeDeallocateBackBufferName(Display *, XdbeBackBuffer);
extern int XdbeEndIdiom(Display *);
extern void XdbeFreeVisualInfo(XdbeScreenVisualInfo *);
extern XdbeBackBufferAttributes *XdbeGetBackBufferAttributes(Display *,
							     XdbeBackBuffer);
extern XdbeScreenVisualInfo *XdbeGetVisualInfo(Display *, Drawable *,
					       int *);
extern int XdbeQueryExtension(Display *, int *, int *);
extern int XdbeSwapBuffers(Display *, XdbeSwapInfo *, int);

6.12.5. X11/extensions/dpms.h


extern int DPMSCapable(Display *);
extern int DPMSDisable(Display *);
extern int DPMSEnable(Display *);
extern int DPMSForceLevel(Display *, CARD16);
extern int DPMSGetTimeouts(Display *, CARD16 *, CARD16 *, CARD16 *);
extern int DPMSGetVersion(Display *, int *, int *);
extern int DPMSInfo(Display *, CARD16 *, BOOL *);
extern int DPMSQueryExtension(Display *, int *, int *);
extern int DPMSSetTimeouts(Display *, CARD16, CARD16, CARD16);

6.12.6. X11/extensions/security.h


typedef unsigned long int XSecurityAuthorization;
typedef struct {
    unsigned int timeout;
    unsigned int trust_level;
    XID group;
    long int event_mask;
} XSecurityAuthorizationAttributes;
extern Xauth *XSecurityAllocXauth(void);
extern void XSecurityFreeXauth(Xauth *);
extern Xauth *XSecurityGenerateAuthorization(Display *, Xauth *,
					     unsigned long int,
					     XSecurityAuthorizationAttributes
					     *, XSecurityAuthorization *);
extern int XSecurityQueryExtension(Display *, int *, int *);
extern int XSecurityRevokeAuthorization(Display *, XSecurityAuthorization);

6.12.7. X11/extensions/shape.h


extern void XShapeCombineMask(Display *, Window, int, int, int, Pixmap,
			      int);
extern void XShapeCombineRectangles(Display *, Window, int, int, int,
				    XRectangle *, int, int, int);
extern void XShapeCombineRegion(Display *, Window, int, int, int, Region,
				int);
extern void XShapeCombineShape(Display *, Window, int, int, int, Window,
			       int, int);
extern XRectangle *XShapeGetRectangles(Display *, Window, int, int *,
				       int *);
extern unsigned long int XShapeInputSelected(Display *, Window);
extern void XShapeOffsetShape(Display *, Window, int, int, int);
extern int XShapeQueryExtension(Display *, int *, int *);
extern int XShapeQueryExtents(Display *, Window, int *, int *, int *,
			      unsigned int *, unsigned int *, int *, int *,
			      int *, unsigned int *, unsigned int *);
extern int XShapeQueryVersion(Display *, int *, int *);
extern void XShapeSelectInput(Display *, Window, unsigned long int);

6.12.8. X11/extensions/sync.h


typedef struct _XSyncSystemCounter {
    char *name;
    XSyncCounter counter;
    XSyncValue resolution;
} XSyncSystemCounter;
typedef struct {
    XSyncCounter counter;
    XSyncValueType value_type;
    XSyncValue wait_value;
    XSyncTestType test_type;
} XSyncTrigger;
typedef struct {
    XSyncTrigger trigger;
    XSyncValue event_threshold;
} XSyncWaitCondition;
typedef struct {
    XSyncTrigger trigger;
    XSyncValue delta;
    int events;
    XSyncAlarmState state;
} XSyncAlarmAttributes;

typedef XID XSyncCounter;
typedef XID XSyncAlarm;
typedef struct _XSyncValue {
    int hi;
    unsigned int lo;
} XSyncValue;
typedef enum {
    XSyncAbsolute,
    XSyncRelative
} XSyncValueType;
typedef enum {
    XSyncPositiveTransition,
    XSyncNegativeTransition,
    XSyncPositiveComparison,
    XSyncNegativeComparison
} XSyncTestType;
typedef enum {
    XSyncAlarmActive,
    XSyncAlarmInactive,
    XSyncAlarmDestroyed
} XSyncAlarmState;
extern int XSyncAwait(Display *, XSyncWaitCondition *, int);
extern int XSyncChangeAlarm(Display *, XSyncAlarm, unsigned long int,
			    XSyncAlarmAttributes *);
extern int XSyncChangeCounter(Display *, XSyncCounter, XSyncValue);
extern XSyncAlarm XSyncCreateAlarm(Display *, unsigned long int,
				   XSyncAlarmAttributes *);
extern XSyncCounter XSyncCreateCounter(Display *, XSyncValue);
extern int XSyncDestroyAlarm(Display *, XSyncAlarm);
extern int XSyncDestroyCounter(Display *, XSyncCounter);
extern void XSyncFreeSystemCounterList(XSyncSystemCounter *);
extern int XSyncGetPriority(Display *, XID, int *);
extern int XSyncInitialize(Display *, int *, int *);
extern void XSyncIntToValue(XSyncValue *, int);
extern void XSyncIntsToValue(XSyncValue *, unsigned int, int);
extern XSyncSystemCounter *XSyncListSystemCounters(Display *, int *);
extern void XSyncMaxValue(XSyncValue *);
extern void XSyncMinValue(XSyncValue *);
extern int XSyncQueryAlarm(Display *, XSyncAlarm, XSyncAlarmAttributes *);
extern int XSyncQueryCounter(Display *, XSyncCounter, XSyncValue *);
extern int XSyncQueryExtension(Display *, int *, int *);
extern int XSyncSetCounter(Display *, XSyncCounter, XSyncValue);
extern int XSyncSetPriority(Display *, XID, int);
extern void XSyncValueAdd(XSyncValue *, XSyncValue, XSyncValue, int *);
extern int XSyncValueEqual(XSyncValue, XSyncValue);
extern int XSyncValueGreaterOrEqual(XSyncValue, XSyncValue);
extern int XSyncValueGreaterThan(XSyncValue, XSyncValue);
extern int XSyncValueHigh32(XSyncValue);
extern int XSyncValueIsNegative(XSyncValue);
extern int XSyncValueIsPositive(XSyncValue);
extern int XSyncValueIsZero(XSyncValue);
extern int XSyncValueLessOrEqual(XSyncValue, XSyncValue);
extern int XSyncValueLessThan(XSyncValue, XSyncValue);
extern unsigned int XSyncValueLow32(XSyncValue);
extern void XSyncValueSubtract(XSyncValue *, XSyncValue, XSyncValue,
			       int *);

6.13. Interfaces for libXi

Table 6-19 defines the library name and shared object name for the libXi library

Table 6-19. libXi Definition

Library:libXi
SONAME:libXi.so.6

The behavior of the interfaces in this library is specified by the following specifications:

[XINPUT] X11 Input Library


6.13.1. XInput


6.13.1.1. Interfaces for XInput

An LSB conforming implementation shall provide the generic functions for XInput specified in Table 6-20, with the full mandatory functionality as described in the referenced underlying specification.

Table 6-20. libXi - XInput Function Interfaces

XAllowDeviceEvents [XINPUT]XChangeDeviceControl [XINPUT]XChangeDeviceDontPropagateList [XINPUT]XChangeDeviceKeyMapping [XINPUT]
XChangeFeedbackControl [XINPUT]XChangeKeyboardDevice [XINPUT]XChangePointerDevice [XINPUT]XCloseDevice [XINPUT]
XDeviceBell [XINPUT]XFreeDeviceControl [XINPUT]XFreeDeviceList [XINPUT]XFreeDeviceMotionEvents [XINPUT]
XFreeDeviceState [XINPUT]XFreeFeedbackList [XINPUT]XGetDeviceButtonMapping [XINPUT]XGetDeviceControl [XINPUT]
XGetDeviceDontPropagateList [XINPUT]XGetDeviceFocus [XINPUT]XGetDeviceKeyMapping [XINPUT]XGetDeviceModifierMapping [XINPUT]
XGetDeviceMotionEvents [XINPUT]XGetExtensionVersion [XINPUT]XGetFeedbackControl [XINPUT]XGetSelectedExtensionEvents [XINPUT]
XGrabDevice [XINPUT]XGrabDeviceButton [XINPUT]XGrabDeviceKey [XINPUT]XInput_find_display [XINPUT]
XListInputDevices [XINPUT]XOpenDevice [XINPUT]XQueryDeviceState [XINPUT]XSelectExtensionEvent [XINPUT]
XSendExtensionEvent [XINPUT]XSetDeviceButtonMapping [XINPUT]XSetDeviceFocus [XINPUT]XSetDeviceMode [XINPUT]
XSetDeviceModifierMapping [XINPUT]XSetDeviceValuators [XINPUT]XUngrabDevice [XINPUT]XUngrabDeviceButton [XINPUT]
XUngrabDeviceKey [XINPUT]   

III. OpenGL Libraries


Chapter 7. Libraries

7.1. Interfaces for libGL

Table 7-1 defines the library name and shared object name for the libGL library

Table 7-1. libGL Definition

Library:libGL
SONAME:libGL.so.1

The behavior of the interfaces in this library is specified by the following specifications:

[OGL] OpenGL


7.1.1. GL X interface


7.1.1.1. Interfaces for GL X interface

An LSB conforming implementation shall provide the generic functions for GL X interface specified in Table 7-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 7-2. libGL - GL X interface Function Interfaces

glXChooseVisual [OGL]glXCopyContext [OGL]glXCreateContext [OGL]glXCreateGLXPixmap [OGL]
glXCreateNewContext [OGL]glXCreatePbuffer [OGL]glXCreatePixmap [OGL]glXCreateWindow [OGL]
glXDestroyContext [OGL]glXDestroyGLXPixmap [OGL]glXDestroyPbuffer [OGL]glXDestroyPixmap [OGL]
glXDestroyWindow [OGL]glXFreeContextEXT [OGL]glXGetClientString [OGL]glXGetConfig [OGL]
glXGetContextIDEXT [OGL]glXGetCurrentContext [OGL]glXGetCurrentDisplay [OGL]glXGetCurrentDrawable [OGL]
glXGetCurrentReadDrawable [OGL]glXGetFBConfigAttrib [OGL]glXGetProcAddressARB [OGL]glXGetSelectedEvent [OGL]
glXGetVisualFromFBConfig [OGL]glXImportContextEXT [OGL]glXIsDirect [OGL]glXMakeContextCurrent [OGL]
glXMakeCurrent [OGL]glXQueryContext [OGL]glXQueryContextInfoEXT [OGL]glXQueryDrawable [OGL]
glXQueryExtension [OGL]glXQueryExtensionsString [OGL]glXQueryServerString [OGL]glXQueryVersion [OGL]
glXSelectEvent [OGL]glXSwapBuffers [OGL]glXUseXFont [OGL]glXWaitGL [OGL]
glXWaitX [OGL]   

7.1.2. OpenGL


7.1.2.1. Interfaces for OpenGL

An LSB conforming implementation shall provide the generic functions for OpenGL specified in Table 7-3, with the full mandatory functionality as described in the referenced underlying specification.

Table 7-3. libGL - OpenGL Function Interfaces

glAccum [OGL]glActiveTextureARB [OGL]glAlphaFunc [OGL]glAreTexturesResident [OGL]
glArrayElement [OGL]glBegin [OGL]glBindTexture [OGL]glBitmap [OGL]
glBlendColor [OGL]glBlendEquation [OGL]glBlendFunc [OGL]glCallList [OGL]
glCallLists [OGL]glClear [OGL]glClearAccum [OGL]glClearColor [OGL]
glClearDepth [OGL]glClearIndex [OGL]glClearStencil [OGL]glClientActiveTextureARB [OGL]
glClipPlane [OGL]glColor3b [OGL]glColor3bv [OGL]glColor3d [OGL]
glColor3dv [OGL]glColor3f [OGL]glColor3fv [OGL]glColor3i [OGL]
glColor3iv [OGL]glColor3s [OGL]glColor3sv [OGL]glColor3ub [OGL]
glColor3ubv [OGL]glColor3ui [OGL]glColor3uiv [OGL]glColor3us [OGL]
glColor3usv [OGL]glColor4b [OGL]glColor4bv [OGL]glColor4d [OGL]
glColor4dv [OGL]glColor4f [OGL]glColor4fv [OGL]glColor4i [OGL]
glColor4iv [OGL]glColor4s [OGL]glColor4sv [OGL]glColor4ub [OGL]
glColor4ubv [OGL]glColor4ui [OGL]glColor4uiv [OGL]glColor4us [OGL]
glColor4usv [OGL]glColorMask [OGL]glColorMaterial [OGL]glColorPointer [OGL]
glColorSubTable [OGL]glColorTable [OGL]glColorTableParameterfv [OGL]glColorTableParameteriv [OGL]
glConvolutionFilter1D [OGL]glConvolutionFilter2D [OGL]glConvolutionParameterf [OGL]glConvolutionParameterfv [OGL]
glConvolutionParameteri [OGL]glConvolutionParameteriv [OGL]glCopyColorSubTable [OGL]glCopyColorTable [OGL]
glCopyConvolutionFilter1D [OGL]glCopyConvolutionFilter2D [OGL]glCopyPixels [OGL]glCopyTexImage1D [OGL]
glCopyTexImage2D [OGL]glCopyTexSubImage1D [OGL]glCopyTexSubImage2D [OGL]glCopyTexSubImage3D [OGL]
glCullFace [OGL]glDeleteLists [OGL]glDeleteTextures [OGL]glDepthFunc [OGL]
glDepthMask [OGL]glDepthRange [OGL]glDisable [OGL]glDisableClientState [OGL]
glDrawArrays [OGL]glDrawBuffer [OGL]glDrawElements [OGL]glDrawPixels [OGL]
glDrawRangeElements [OGL]glEdgeFlag [OGL]glEdgeFlagPointer [OGL]glEdgeFlagv [OGL]
glEnable [OGL]glEnableClientState [OGL]glEnd [OGL]glEndList [OGL]
glEvalCoord1d [OGL]glEvalCoord1dv [OGL]glEvalCoord1f [OGL]glEvalCoord1fv [OGL]
glEvalCoord2d [OGL]glEvalCoord2dv [OGL]glEvalCoord2f [OGL]glEvalCoord2fv [OGL]
glEvalMesh1 [OGL]glEvalMesh2 [OGL]glEvalPoint1 [OGL]glEvalPoint2 [OGL]
glFeedbackBuffer [OGL]glFinish [OGL]glFlush [OGL]glFogf [OGL]
glFogfv [OGL]glFogi [OGL]glFogiv [OGL]glFrontFace [OGL]
glFrustum [OGL]glGenLists [OGL]glGenTextures [OGL]glGetBooleanv [OGL]
glGetClipPlane [OGL]glGetColorTable [OGL]glGetColorTableParameterfv [OGL]glGetColorTableParameteriv [OGL]
glGetConvolutionFilter [OGL]glGetConvolutionParameterfv [OGL]glGetConvolutionParameteriv [OGL]glGetDoublev [OGL]
glGetError [OGL]glGetFloatv [OGL]glGetHistogram [OGL]glGetHistogramParameterfv [OGL]
glGetHistogramParameteriv [OGL]glGetIntegerv [OGL]glGetLightfv [OGL]glGetLightiv [OGL]
glGetMapdv [OGL]glGetMapfv [OGL]glGetMapiv [OGL]glGetMaterialfv [OGL]
glGetMaterialiv [OGL]glGetMinmax [OGL]glGetMinmaxParameterfv [OGL]glGetMinmaxParameteriv [OGL]
glGetPixelMapfv [OGL]glGetPixelMapuiv [OGL]glGetPixelMapusv [OGL]glGetPointerv [OGL]
glGetPolygonStipple [OGL]glGetSeparableFilter [OGL]glGetString [OGL]glGetTexEnvfv [OGL]
glGetTexEnviv [OGL]glGetTexGendv [OGL]glGetTexGenfv [OGL]glGetTexGeniv [OGL]
glGetTexImage [OGL]glGetTexLevelParameterfv [OGL]glGetTexLevelParameteriv [OGL]glGetTexParameterfv [OGL]
glGetTexParameteriv [OGL]glHint [OGL]glHistogram [OGL]glIndexMask [OGL]
glIndexPointer [OGL]glIndexd [OGL]glIndexdv [OGL]glIndexf [OGL]
glIndexfv [OGL]glIndexi [OGL]glIndexiv [OGL]glIndexs [OGL]
glIndexsv [OGL]glIndexub [OGL]glIndexubv [OGL]glInitNames [OGL]
glInterleavedArrays [OGL]glIsEnabled [OGL]glIsList [OGL]glIsTexture [OGL]
glLightModelf [OGL]glLightModelfv [OGL]glLightModeli [OGL]glLightModeliv [OGL]
glLightf [OGL]glLightfv [OGL]glLighti [OGL]glLightiv [OGL]
glLineStipple [OGL]glLineWidth [OGL]glListBase [OGL]glLoadIdentity [OGL]
glLoadMatrixd [OGL]glLoadMatrixf [OGL]glLoadName [OGL]glLogicOp [OGL]
glMap1d [OGL]glMap1f [OGL]glMap2d [OGL]glMap2f [OGL]
glMapGrid1d [OGL]glMapGrid1f [OGL]glMapGrid2d [OGL]glMapGrid2f [OGL]
glMaterialf [OGL]glMaterialfv [OGL]glMateriali [OGL]glMaterialiv [OGL]
glMatrixMode [OGL]glMinmax [OGL]glMultMatrixd [OGL]glMultMatrixf [OGL]
glMultiTexCoord1dARB [OGL]glMultiTexCoord1dvARB [OGL]glMultiTexCoord1fARB [OGL]glMultiTexCoord1fvARB [OGL]
glMultiTexCoord1iARB [OGL]glMultiTexCoord1ivARB [OGL]glMultiTexCoord1sARB [OGL]glMultiTexCoord1svARB [OGL]
glMultiTexCoord2dARB [OGL]glMultiTexCoord2dvARB [OGL]glMultiTexCoord2fARB [OGL]glMultiTexCoord2fvARB [OGL]
glMultiTexCoord2iARB [OGL]glMultiTexCoord2ivARB [OGL]glMultiTexCoord2sARB [OGL]glMultiTexCoord2svARB [OGL]
glMultiTexCoord3dARB [OGL]glMultiTexCoord3dvARB [OGL]glMultiTexCoord3fARB [OGL]glMultiTexCoord3fvARB [OGL]
glMultiTexCoord3iARB [OGL]glMultiTexCoord3ivARB [OGL]glMultiTexCoord3sARB [OGL]glMultiTexCoord3svARB [OGL]
glMultiTexCoord4dARB [OGL]glMultiTexCoord4dvARB [OGL]glMultiTexCoord4fARB [OGL]glMultiTexCoord4fvARB [OGL]
glMultiTexCoord4iARB [OGL]glMultiTexCoord4ivARB [OGL]glMultiTexCoord4sARB [OGL]glMultiTexCoord4svARB [OGL]
glNewList [OGL]glNormal3b [OGL]glNormal3bv [OGL]glNormal3d [OGL]
glNormal3dv [OGL]glNormal3f [OGL]glNormal3fv [OGL]glNormal3i [OGL]
glNormal3iv [OGL]glNormal3s [OGL]glNormal3sv [OGL]glNormalPointer [OGL]
glOrtho [OGL]glPassThrough [OGL]glPixelMapfv [OGL]glPixelMapuiv [OGL]
glPixelMapusv [OGL]glPixelStoref [OGL]glPixelStorei [OGL]glPixelTransferf [OGL]
glPixelTransferi [OGL]glPixelZoom [OGL]glPointSize [OGL]glPolygonMode [OGL]
glPolygonOffset [OGL]glPolygonStipple [OGL]glPopAttrib [OGL]glPopClientAttrib [OGL]
glPopMatrix [OGL]glPopName [OGL]glPrioritizeTextures [OGL]glPushAttrib [OGL]
glPushClientAttrib [OGL]glPushMatrix [OGL]glPushName [OGL]glRasterPos2d [OGL]
glRasterPos2dv [OGL]glRasterPos2f [OGL]glRasterPos2fv [OGL]glRasterPos2i [OGL]
glRasterPos2iv [OGL]glRasterPos2s [OGL]glRasterPos2sv [OGL]glRasterPos3d [OGL]
glRasterPos3dv [OGL]glRasterPos3f [OGL]glRasterPos3fv [OGL]glRasterPos3i [OGL]
glRasterPos3iv [OGL]glRasterPos3s [OGL]glRasterPos3sv [OGL]glRasterPos4d [OGL]
glRasterPos4dv [OGL]glRasterPos4f [OGL]glRasterPos4fv [OGL]glRasterPos4i [OGL]
glRasterPos4iv [OGL]glRasterPos4s [OGL]glRasterPos4sv [OGL]glReadBuffer [OGL]
glReadPixels [OGL]glRectd [OGL]glRectdv [OGL]glRectf [OGL]
glRectfv [OGL]glRecti [OGL]glRectiv [OGL]glRects [OGL]
glRectsv [OGL]glRenderMode [OGL]glResetHistogram [OGL]glResetMinmax [OGL]
glRotated [OGL]glRotatef [OGL]glScaled [OGL]glScalef [OGL]
glScissor [OGL]glSelectBuffer [OGL]glSeparableFilter2D [OGL]glShadeModel [OGL]
glStencilFunc [OGL]glStencilMask [OGL]glStencilOp [OGL]glTexCoord1d [OGL]
glTexCoord1dv [OGL]glTexCoord1f [OGL]glTexCoord1fv [OGL]glTexCoord1i [OGL]
glTexCoord1iv [OGL]glTexCoord1s [OGL]glTexCoord1sv [OGL]glTexCoord2d [OGL]
glTexCoord2dv [OGL]glTexCoord2f [OGL]glTexCoord2fv [OGL]glTexCoord2i [OGL]
glTexCoord2iv [OGL]glTexCoord2s [OGL]glTexCoord2sv [OGL]glTexCoord3d [OGL]
glTexCoord3dv [OGL]glTexCoord3f [OGL]glTexCoord3fv [OGL]glTexCoord3i [OGL]
glTexCoord3iv [OGL]glTexCoord3s [OGL]glTexCoord3sv [OGL]glTexCoord4d [OGL]
glTexCoord4dv [OGL]glTexCoord4f [OGL]glTexCoord4fv [OGL]glTexCoord4i [OGL]
glTexCoord4iv [OGL]glTexCoord4s [OGL]glTexCoord4sv [OGL]glTexCoordPointer [OGL]
glTexEnvf [OGL]glTexEnvfv [OGL]glTexEnvi [OGL]glTexEnviv [OGL]
glTexGend [OGL]glTexGendv [OGL]glTexGenf [OGL]glTexGenfv [OGL]
glTexGeni [OGL]glTexGeniv [OGL]glTexImage1D [OGL]glTexImage2D [OGL]
glTexImage3D [OGL]glTexParameterf [OGL]glTexParameterfv [OGL]glTexParameteri [OGL]
glTexParameteriv [OGL]glTexSubImage1D [OGL]glTexSubImage2D [OGL]glTexSubImage3D [OGL]
glTranslated [OGL]glTranslatef [OGL]glVertex2d [OGL]glVertex2dv [OGL]
glVertex2f [OGL]glVertex2fv [OGL]glVertex2i [OGL]glVertex2iv [OGL]
glVertex2s [OGL]glVertex2sv [OGL]glVertex3d [OGL]glVertex3dv [OGL]
glVertex3f [OGL]glVertex3fv [OGL]glVertex3i [OGL]glVertex3iv [OGL]
glVertex3s [OGL]glVertex3sv [OGL]glVertex4d [OGL]glVertex4dv [OGL]
glVertex4f [OGL]glVertex4fv [OGL]glVertex4i [OGL]glVertex4iv [OGL]
glVertex4s [OGL]glVertex4sv [OGL]glVertexPointer [OGL]glViewport [OGL]
glXChooseFBConfig [OGL]   

7.2. Data Definitions for libGL

This section defines global identifiers and their values that are associated with interfaces contained in libGL. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


7.2.1. GL/gl.h


typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef void GLvoid;
typedef char GLbyte;
typedef short GLshort;
typedef int GLint;
typedef unsigned char GLubyte;
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef int GLsizei;
typedef float GLfloat;
typedef float GLclampf;
typedef double GLdouble;
typedef double GLclampd;

#define GL_UNSIGNED_BYTE	0x1401
#define GL_SHORT	0x1402
#define GL_UNSIGNED_SHORT	0x1403
#define GL_INT	0x1404
#define GL_UNSIGNED_INT	0x1405
#define GL_FLOAT	0x1406
#define GL_2_BYTES	0x1407
#define GL_3_BYTES	0x1408
#define GL_4_BYTES	0x1409
#define GL_DOUBLE	0x140A

#define GL_POINTS	0x0000
#define GL_LINES	0x0001
#define GL_LINE_LOOP	0x0002
#define GL_LINE_STRIP	0x0003
#define GL_TRIANGLES	0x0004
#define GL_TRIANGLE_STRIP	0x0005
#define GL_TRIANGLE_FAN	0x0006
#define GL_QUADS	0x0007
#define GL_QUAD_STRIP	0x0008
#define GL_POLYGON	0x0009

#define GL_V2F	0x2A20
#define GL_V3F	0x2A21
#define GL_C4UB_V2F	0x2A22
#define GL_C4UB_V3F	0x2A23
#define GL_C3F_V3F	0x2A24
#define GL_N3F_V3F	0x2A25
#define GL_C4F_N3F_V3F	0x2A26
#define GL_T2F_V3F	0x2A27
#define GL_T4F_V4F	0x2A28
#define GL_T2F_C4UB_V3F	0x2A29
#define GL_T2F_C3F_V3F	0x2A2A
#define GL_T2F_N3F_V3F	0x2A2B
#define GL_T2F_C4F_N3F_V3F	0x2A2C
#define GL_T4F_C4F_N3F_V4F	0x2A2D
#define GL_VERTEX_ARRAY	0x8074
#define GL_NORMAL_ARRAY	0x8075
#define GL_COLOR_ARRAY	0x8076
#define GL_INDEX_ARRAY	0x8077
#define GL_TEXTURE_COORD_ARRAY	0x8078
#define GL_EDGE_FLAG_ARRAY	0x8079
#define GL_VERTEX_ARRAY_SIZE	0x807A
#define GL_VERTEX_ARRAY_TYPE	0x807B
#define GL_VERTEX_ARRAY_STRIDE	0x807C
#define GL_NORMAL_ARRAY_TYPE	0x807E
#define GL_NORMAL_ARRAY_STRIDE	0x807F
#define GL_COLOR_ARRAY_SIZE	0x8081
#define GL_COLOR_ARRAY_TYPE	0x8082
#define GL_COLOR_ARRAY_STRIDE	0x8083
#define GL_INDEX_ARRAY_TYPE	0x8085
#define GL_INDEX_ARRAY_STRIDE	0x8086
#define GL_TEXTURE_COORD_ARRAY_SIZE	0x8088
#define GL_TEXTURE_COORD_ARRAY_TYPE	0x8089
#define GL_TEXTURE_COORD_ARRAY_STRIDE	0x808A
#define GL_EDGE_FLAG_ARRAY_STRIDE	0x808C
#define GL_VERTEX_ARRAY_POINTER	0x808E
#define GL_NORMAL_ARRAY_POINTER	0x808F
#define GL_COLOR_ARRAY_POINTER	0x8090
#define GL_INDEX_ARRAY_POINTER	0x8091
#define GL_TEXTURE_COORD_ARRAY_POINTER	0x8092

#define GL_MATRIX_MODE	0x0BA0
#define GL_MODELVIEW	0x1700
#define GL_PROJECTION	0x1701
#define GL_TEXTURE	0x1702

extern void glAccum(GLenum, GLfloat);
extern void glAlphaFunc(GLenum, GLclampf);
extern GLboolean glAreTexturesResident(GLsizei, GLuint *, GLboolean *);
extern void glArrayElement(GLint);
extern void glBegin(GLenum);
extern void glBindTexture(GLenum, GLuint);
extern void glBitmap(GLsizei, GLsizei, GLfloat, GLfloat, GLfloat, GLfloat,
		     GLubyte *);
extern void glBlendFunc(GLenum, GLenum);
extern void glCallList(GLuint);
extern void glCallLists(GLsizei, GLenum, GLvoid *);
extern void glClear(GLbitfield);
extern void glClearAccum(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glClearColor(GLclampf, GLclampf, GLclampf, GLclampf);
extern void glClearDepth(GLclampd);
extern void glClearIndex(GLfloat);
extern void glClearStencil(GLint);
extern void glClipPlane(GLenum, GLdouble *);
extern void glColor3b(GLbyte, GLbyte, GLbyte);
extern void glColor3bv(GLbyte *);
extern void glColor3d(GLdouble, GLdouble, GLdouble);
extern void glColor3dv(GLdouble *);
extern void glColor3f(GLfloat, GLfloat, GLfloat);
extern void glColor3fv(GLfloat *);
extern void glColor3i(GLint, GLint, GLint);
extern void glColor3iv(GLint *);
extern void glColor3s(GLshort, GLshort, GLshort);
extern void glColor3sv(GLshort *);
extern void glColor3ub(GLubyte, GLubyte, GLubyte);
extern void glColor3ubv(GLubyte *);
extern void glColor3ui(GLuint, GLuint, GLuint);
extern void glColor3uiv(GLuint *);
extern void glColor3us(GLushort, GLushort, GLushort);
extern void glColor3usv(GLushort *);
extern void glColor4b(GLbyte, GLbyte, GLbyte, GLbyte);
extern void glColor4bv(GLbyte *);
extern void glColor4d(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glColor4dv(GLdouble *);
extern void glColor4f(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glColor4fv(GLfloat *);
extern void glColor4i(GLint, GLint, GLint, GLint);
extern void glColor4iv(GLint *);
extern void glColor4s(GLshort, GLshort, GLshort, GLshort);
extern void glColor4sv(GLshort *);
extern void glColor4ub(GLubyte, GLubyte, GLubyte, GLubyte);
extern void glColor4ubv(GLubyte *);
extern void glColor4ui(GLuint, GLuint, GLuint, GLuint);
extern void glColor4uiv(GLuint *);
extern void glColor4us(GLushort, GLushort, GLushort, GLushort);
extern void glColor4usv(GLushort *);
extern void glColorMask(GLboolean, GLboolean, GLboolean, GLboolean);
extern void glColorMaterial(GLenum, GLenum);
extern void glColorPointer(GLint, GLenum, GLsizei, GLvoid *);
extern void glCopyPixels(GLint, GLint, GLsizei, GLsizei, GLenum);
extern void glCopyTexImage1D(GLenum, GLint, GLenum, GLint, GLint, GLsizei,
			     GLint);
extern void glCopyTexImage2D(GLenum, GLint, GLenum, GLint, GLint, GLsizei,
			     GLsizei, GLint);
extern void glCopyTexSubImage1D(GLenum, GLint, GLint, GLint, GLint,
				GLsizei);
extern void glCopyTexSubImage2D(GLenum, GLint, GLint, GLint, GLint, GLint,
				GLsizei, GLsizei);
extern void glCullFace(GLenum);
extern void glDeleteLists(GLuint, GLsizei);
extern void glDeleteTextures(GLsizei, GLuint *);
extern void glDepthFunc(GLenum);
extern void glDepthMask(GLboolean);
extern void glDepthRange(GLclampd, GLclampd);
extern void glDisable(GLenum);
extern void glDisableClientState(GLenum);
extern void glDrawArrays(GLenum, GLint, GLsizei);
extern void glDrawBuffer(GLenum);
extern void glDrawElements(GLenum, GLsizei, GLenum, GLvoid *);
extern void glDrawPixels(GLsizei, GLsizei, GLenum, GLenum, GLvoid *);
extern void glEdgeFlag(GLboolean);
extern void glEdgeFlagPointer(GLsizei, GLvoid *);
extern void glEdgeFlagv(GLboolean *);
extern void glEnable(GLenum);
extern void glEnableClientState(GLenum);
extern void glEnd(void);
extern void glEndList(void);
extern void glEvalCoord1d(GLdouble);
extern void glEvalCoord1dv(GLdouble *);
extern void glEvalCoord1f(GLfloat);
extern void glEvalCoord1fv(GLfloat *);
extern void glEvalCoord2d(GLdouble, GLdouble);
extern void glEvalCoord2dv(GLdouble *);
extern void glEvalCoord2f(GLfloat, GLfloat);
extern void glEvalCoord2fv(GLfloat *);
extern void glEvalMesh1(GLenum, GLint, GLint);
extern void glEvalMesh2(GLenum, GLint, GLint, GLint, GLint);
extern void glEvalPoint1(GLint);
extern void glEvalPoint2(GLint, GLint);
extern void glFeedbackBuffer(GLsizei, GLenum, GLfloat *);
extern void glFinish(void);
extern void glFlush(void);
extern void glFogf(GLenum, GLfloat);
extern void glFogfv(GLenum, GLfloat *);
extern void glFogi(GLenum, GLint);
extern void glFogiv(GLenum, GLint *);
extern void glFrontFace(GLenum);
extern void glFrustum(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble,
		      GLdouble);
extern GLuint glGenLists(GLsizei);
extern void glGenTextures(GLsizei, GLuint *);
extern void glGetBooleanv(GLenum, GLboolean *);
extern void glGetClipPlane(GLenum, GLdouble *);
extern void glGetDoublev(GLenum, GLdouble *);
extern GLenum glGetError(void);
extern void glGetFloatv(GLenum, GLfloat *);
extern void glGetIntegerv(GLenum, GLint *);
extern void glGetLightfv(GLenum, GLenum, GLfloat *);
extern void glGetLightiv(GLenum, GLenum, GLint *);
extern void glGetMapdv(GLenum, GLenum, GLdouble *);
extern void glGetMapfv(GLenum, GLenum, GLfloat *);
extern void glGetMapiv(GLenum, GLenum, GLint *);
extern void glGetMaterialfv(GLenum, GLenum, GLfloat *);
extern void glGetMaterialiv(GLenum, GLenum, GLint *);
extern void glGetPixelMapfv(GLenum, GLfloat *);
extern void glGetPixelMapuiv(GLenum, GLuint *);
extern void glGetPixelMapusv(GLenum, GLushort *);
extern void glGetPointerv(GLenum, void **);
extern void glGetPolygonStipple(GLubyte *);
extern GLubyte *glGetString(GLenum);
extern void glGetTexEnvfv(GLenum, GLenum, GLfloat *);
extern void glGetTexEnviv(GLenum, GLenum, GLint *);
extern void glGetTexGendv(GLenum, GLenum, GLdouble *);
extern void glGetTexGenfv(GLenum, GLenum, GLfloat *);
extern void glGetTexGeniv(GLenum, GLenum, GLint *);
extern void glGetTexImage(GLenum, GLint, GLenum, GLenum, GLvoid *);
extern void glGetTexLevelParameterfv(GLenum, GLint, GLenum, GLfloat *);
extern void glGetTexLevelParameteriv(GLenum, GLint, GLenum, GLint *);
extern void glGetTexParameterfv(GLenum, GLenum, GLfloat *);
extern void glGetTexParameteriv(GLenum, GLenum, GLint *);
extern void glHint(GLenum, GLenum);
extern void glIndexMask(GLuint);
extern void glIndexPointer(GLenum, GLsizei, GLvoid *);
extern void glIndexd(GLdouble);
extern void glIndexdv(GLdouble *);
extern void glIndexf(GLfloat);
extern void glIndexfv(GLfloat *);
extern void glIndexi(GLint);
extern void glIndexiv(GLint *);
extern void glIndexs(GLshort);
extern void glIndexsv(GLshort *);
extern void glIndexub(GLubyte);
extern void glIndexubv(GLubyte *);
extern void glInitNames(void);
extern void glInterleavedArrays(GLenum, GLsizei, GLvoid *);
extern GLboolean glIsEnabled(GLenum);
extern GLboolean glIsList(GLuint);
extern GLboolean glIsTexture(GLuint);
extern void glLightModelf(GLenum, GLfloat);
extern void glLightModelfv(GLenum, GLfloat *);
extern void glLightModeli(GLenum, GLint);
extern void glLightModeliv(GLenum, GLint *);
extern void glLightf(GLenum, GLenum, GLfloat);
extern void glLightfv(GLenum, GLenum, GLfloat *);
extern void glLighti(GLenum, GLenum, GLint);
extern void glLightiv(GLenum, GLenum, GLint *);
extern void glLineStipple(GLint, GLushort);
extern void glLineWidth(GLfloat);
extern void glListBase(GLuint);
extern void glLoadIdentity(void);
extern void glLoadMatrixd(GLdouble *);
extern void glLoadMatrixf(GLfloat *);
extern void glLoadName(GLuint);
extern void glLogicOp(GLenum);
extern void glMap1d(GLenum, GLdouble, GLdouble, GLint, GLint, GLdouble *);
extern void glMap1f(GLenum, GLfloat, GLfloat, GLint, GLint, GLfloat *);
extern void glMap2d(GLenum, GLdouble, GLdouble, GLint, GLint, GLdouble,
		    GLdouble, GLint, GLint, GLdouble *);
extern void glMap2f(GLenum, GLfloat, GLfloat, GLint, GLint, GLfloat,
		    GLfloat, GLint, GLint, GLfloat *);
extern void glMapGrid1d(GLint, GLdouble, GLdouble);
extern void glMapGrid1f(GLint, GLfloat, GLfloat);
extern void glMapGrid2d(GLint, GLdouble, GLdouble, GLint, GLdouble,
			GLdouble);
extern void glMapGrid2f(GLint, GLfloat, GLfloat, GLint, GLfloat, GLfloat);
extern void glMaterialf(GLenum, GLenum, GLfloat);
extern void glMaterialfv(GLenum, GLenum, GLfloat *);
extern void glMateriali(GLenum, GLenum, GLint);
extern void glMaterialiv(GLenum, GLenum, GLint *);
extern void glMatrixMode(GLenum);
extern void glMultMatrixd(GLdouble *);
extern void glMultMatrixf(GLfloat *);
extern void glNewList(GLuint, GLenum);
extern void glNormal3b(GLbyte, GLbyte, GLbyte);
extern void glNormal3bv(GLbyte *);
extern void glNormal3d(GLdouble, GLdouble, GLdouble);
extern void glNormal3dv(GLdouble *);
extern void glNormal3f(GLfloat, GLfloat, GLfloat);
extern void glNormal3fv(GLfloat *);
extern void glNormal3i(GLint, GLint, GLint);
extern void glNormal3iv(GLint *);
extern void glNormal3s(GLshort, GLshort, GLshort);
extern void glNormal3sv(GLshort *);
extern void glNormalPointer(GLenum, GLsizei, GLvoid *);
extern void glOrtho(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble,
		    GLdouble);
extern void glPassThrough(GLfloat);
extern void glPixelMapfv(GLenum, GLint, GLfloat *);
extern void glPixelMapuiv(GLenum, GLint, GLuint *);
extern void glPixelMapusv(GLenum, GLint, GLushort *);
extern void glPixelStoref(GLenum, GLfloat);
extern void glPixelStorei(GLenum, GLint);
extern void glPixelTransferf(GLenum, GLfloat);
extern void glPixelTransferi(GLenum, GLint);
extern void glPixelZoom(GLfloat, GLfloat);
extern void glPointSize(GLfloat);
extern void glPolygonMode(GLenum, GLenum);
extern void glPolygonOffset(GLfloat, GLfloat);
extern void glPolygonStipple(GLubyte *);
extern void glPopAttrib(void);
extern void glPopClientAttrib(void);
extern void glPopMatrix(void);
extern void glPopName(void);
extern void glPrioritizeTextures(GLsizei, GLuint *, GLclampf *);
extern void glPushAttrib(GLbitfield);
extern void glPushClientAttrib(GLbitfield);
extern void glPushMatrix(void);
extern void glPushName(GLuint);
extern void glRasterPos2d(GLdouble, GLdouble);
extern void glRasterPos2dv(GLdouble *);
extern void glRasterPos2f(GLfloat, GLfloat);
extern void glRasterPos2fv(GLfloat *);
extern void glRasterPos2i(GLint, GLint);
extern void glRasterPos2iv(GLint *);
extern void glRasterPos2s(GLshort, GLshort);
extern void glRasterPos2sv(GLshort *);
extern void glRasterPos3d(GLdouble, GLdouble, GLdouble);
extern void glRasterPos3dv(GLdouble *);
extern void glRasterPos3f(GLfloat, GLfloat, GLfloat);
extern void glRasterPos3fv(GLfloat *);
extern void glRasterPos3i(GLint, GLint, GLint);
extern void glRasterPos3iv(GLint *);
extern void glRasterPos3s(GLshort, GLshort, GLshort);
extern void glRasterPos3sv(GLshort *);
extern void glRasterPos4d(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glRasterPos4dv(GLdouble *);
extern void glRasterPos4f(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glRasterPos4fv(GLfloat *);
extern void glRasterPos4i(GLint, GLint, GLint, GLint);
extern void glRasterPos4iv(GLint *);
extern void glRasterPos4s(GLshort, GLshort, GLshort, GLshort);
extern void glRasterPos4sv(GLshort *);
extern void glReadBuffer(GLenum);
extern void glReadPixels(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum,
			 GLvoid *);
extern void glRectd(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glRectdv(GLdouble *, GLdouble *);
extern void glRectf(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glRectfv(GLfloat *, GLfloat *);
extern void glRecti(GLint, GLint, GLint, GLint);
extern void glRectiv(GLint *, GLint *);
extern void glRects(GLshort, GLshort, GLshort, GLshort);
extern void glRectsv(GLshort *, GLshort *);
extern GLint glRenderMode(GLenum);
extern void glRotated(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glRotatef(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glScaled(GLdouble, GLdouble, GLdouble);
extern void glScalef(GLfloat, GLfloat, GLfloat);
extern void glScissor(GLint, GLint, GLsizei, GLsizei);
extern void glSelectBuffer(GLsizei, GLuint *);
extern void glShadeModel(GLenum);
extern void glStencilFunc(GLenum, GLint, GLuint);
extern void glStencilMask(GLuint);
extern void glStencilOp(GLenum, GLenum, GLenum);
extern void glTexCoord1d(GLdouble);
extern void glTexCoord1dv(GLdouble *);
extern void glTexCoord1f(GLfloat);
extern void glTexCoord1fv(GLfloat *);
extern void glTexCoord1i(GLint);
extern void glTexCoord1iv(GLint *);
extern void glTexCoord1s(GLshort);
extern void glTexCoord1sv(GLshort *);
extern void glTexCoord2d(GLdouble, GLdouble);
extern void glTexCoord2dv(GLdouble *);
extern void glTexCoord2f(GLfloat, GLfloat);
extern void glTexCoord2fv(GLfloat *);
extern void glTexCoord2i(GLint, GLint);
extern void glTexCoord2iv(GLint *);
extern void glTexCoord2s(GLshort, GLshort);
extern void glTexCoord2sv(GLshort *);
extern void glTexCoord3d(GLdouble, GLdouble, GLdouble);
extern void glTexCoord3dv(GLdouble *);
extern void glTexCoord3f(GLfloat, GLfloat, GLfloat);
extern void glTexCoord3fv(GLfloat *);
extern void glTexCoord3i(GLint, GLint, GLint);
extern void glTexCoord3iv(GLint *);
extern void glTexCoord3s(GLshort, GLshort, GLshort);
extern void glTexCoord3sv(GLshort *);
extern void glTexCoord4d(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glTexCoord4dv(GLdouble *);
extern void glTexCoord4f(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glTexCoord4fv(GLfloat *);
extern void glTexCoord4i(GLint, GLint, GLint, GLint);
extern void glTexCoord4iv(GLint *);
extern void glTexCoord4s(GLshort, GLshort, GLshort, GLshort);
extern void glTexCoord4sv(GLshort *);
extern void glTexCoordPointer(GLint, GLenum, GLsizei, GLvoid *);
extern void glTexEnvf(GLenum, GLenum, GLfloat);
extern void glTexEnvfv(GLenum, GLenum, GLfloat *);
extern void glTexEnvi(GLenum, GLenum, GLint);
extern void glTexEnviv(GLenum, GLenum, GLint *);
extern void glTexGend(GLenum, GLenum, GLdouble);
extern void glTexGendv(GLenum, GLenum, GLdouble *);
extern void glTexGenf(GLenum, GLenum, GLfloat);
extern void glTexGenfv(GLenum, GLenum, GLfloat *);
extern void glTexGeni(GLenum, GLenum, GLint);
extern void glTexGeniv(GLenum, GLenum, GLint *);
extern void glTexImage1D(GLenum, GLint, GLint, GLsizei, GLint, GLenum,
			 GLenum, GLvoid *);
extern void glTexImage2D(GLenum, GLint, GLint, GLsizei, GLsizei, GLint,
			 GLenum, GLenum, GLvoid *);
extern void glTexParameterf(GLenum, GLenum, GLfloat);
extern void glTexParameterfv(GLenum, GLenum, GLfloat *);
extern void glTexParameteri(GLenum, GLenum, GLint);
extern void glTexParameteriv(GLenum, GLenum, GLint *);
extern void glTexSubImage1D(GLenum, GLint, GLint, GLsizei, GLenum, GLenum,
			    GLvoid *);
extern void glTexSubImage2D(GLenum, GLint, GLint, GLint, GLsizei, GLsizei,
			    GLenum, GLenum, GLvoid *);
extern void glTranslated(GLdouble, GLdouble, GLdouble);
extern void glTranslatef(GLfloat, GLfloat, GLfloat);
extern void glVertex2d(GLdouble, GLdouble);
extern void glVertex2dv(GLdouble *);
extern void glVertex2f(GLfloat, GLfloat);
extern void glVertex2fv(GLfloat *);
extern void glVertex2i(GLint, GLint);
extern void glVertex2iv(GLint *);
extern void glVertex2s(GLshort, GLshort);
extern void glVertex2sv(GLshort *);
extern void glVertex3d(GLdouble, GLdouble, GLdouble);
extern void glVertex3dv(GLdouble *);
extern void glVertex3f(GLfloat, GLfloat, GLfloat);
extern void glVertex3fv(GLfloat *);
extern void glVertex3i(GLint, GLint, GLint);
extern void glVertex3iv(GLint *);
extern void glVertex3s(GLshort, GLshort, GLshort);
extern void glVertex3sv(GLshort *);
extern void glVertex4d(GLdouble, GLdouble, GLdouble, GLdouble);
extern void glVertex4dv(GLdouble *);
extern void glVertex4f(GLfloat, GLfloat, GLfloat, GLfloat);
extern void glVertex4fv(GLfloat *);
extern void glVertex4i(GLint, GLint, GLint, GLint);
extern void glVertex4iv(GLint *);
extern void glVertex4s(GLshort, GLshort, GLshort, GLshort);
extern void glVertex4sv(GLshort *);
extern void glVertexPointer(GLint, GLenum, GLsizei, GLvoid *);
extern void glViewport(GLint, GLint, GLsizei, GLsizei);
extern void glMultiTexCoord4svARB(GLenum, GLshort *);
extern void glMultiTexCoord4sARB(GLenum, GLshort, GLshort, GLshort,
				 GLshort);
extern void glMultiTexCoord4ivARB(GLenum, GLint *);
extern void glMultiTexCoord4iARB(GLenum, GLint, GLint, GLint, GLint);
extern void glMultiTexCoord4fvARB(GLenum, GLfloat *);
extern void glMultiTexCoord4fARB(GLenum, GLfloat, GLfloat, GLfloat,
				 GLfloat);
extern void glMultiTexCoord4dvARB(GLenum, GLdouble *);
extern void glMultiTexCoord4dARB(GLenum, GLdouble, GLdouble, GLdouble,
				 GLdouble);
extern void glMultiTexCoord3svARB(GLenum, GLshort *);
extern void glMultiTexCoord3sARB(GLenum, GLshort, GLshort, GLshort);
extern void glMultiTexCoord3ivARB(GLenum, GLint *);
extern void glMultiTexCoord3iARB(GLenum, GLint, GLint, GLint);
extern void glMultiTexCoord3fvARB(GLenum, GLfloat *);
extern void glMultiTexCoord3fARB(GLenum, GLfloat, GLfloat, GLfloat);
extern void glMultiTexCoord3dvARB(GLenum, GLdouble *);
extern void glMultiTexCoord3dARB(GLenum, GLdouble, GLdouble, GLdouble);
extern void glMultiTexCoord2svARB(GLenum, GLshort *);
extern void glMultiTexCoord2sARB(GLenum, GLshort, GLshort);
extern void glMultiTexCoord2ivARB(GLenum, GLint *);
extern void glMultiTexCoord2iARB(GLenum, GLint, GLint);
extern void glMultiTexCoord2fvARB(GLenum, GLfloat *);
extern void glMultiTexCoord2fARB(GLenum, GLfloat, GLfloat);
extern void glMultiTexCoord2dvARB(GLenum, GLdouble *);
extern void glMultiTexCoord2dARB(GLenum, GLdouble, GLdouble);
extern void glMultiTexCoord1svARB(GLenum, GLshort *);
extern void glMultiTexCoord1sARB(GLenum, GLshort);
extern void glMultiTexCoord1ivARB(GLenum, GLint *);
extern void glMultiTexCoord1iARB(GLenum, GLint);
extern void glMultiTexCoord1fvARB(GLenum, GLfloat *);
extern void glMultiTexCoord1fARB(GLenum, GLfloat);
extern void glMultiTexCoord1dvARB(GLenum, GLdouble *);
extern void glMultiTexCoord1dARB(GLenum, GLdouble);
extern void glClientActiveTextureARB(GLenum);
extern void glActiveTextureARB(GLenum);
extern void glGetSeparableFilter(GLenum, GLenum, GLenum, GLvoid *,
				 GLvoid *, GLvoid *);
extern void glSeparableFilter2D(GLenum, GLenum, GLsizei, GLsizei, GLenum,
				GLenum, GLvoid *, GLvoid *);
extern void glGetConvolutionParameteriv(GLenum, GLenum, GLint *);
extern void glGetConvolutionParameterfv(GLenum, GLenum, GLfloat *);
extern void glGetConvolutionFilter(GLenum, GLenum, GLenum, GLvoid *);
extern void glCopyConvolutionFilter2D(GLenum, GLenum, GLint, GLint,
				      GLsizei, GLsizei);
extern void glCopyConvolutionFilter1D(GLenum, GLenum, GLint, GLint,
				      GLsizei);
extern void glConvolutionParameteriv(GLenum, GLenum, GLint *);
extern void glConvolutionParameteri(GLenum, GLenum, GLint);
extern void glConvolutionParameterfv(GLenum, GLenum, GLfloat *);
extern void glConvolutionParameterf(GLenum, GLenum, GLfloat);
extern void glConvolutionFilter2D(GLenum, GLenum, GLsizei, GLsizei, GLenum,
				  GLenum, GLvoid *);
extern void glConvolutionFilter1D(GLenum, GLenum, GLsizei, GLenum, GLenum,
				  GLvoid *);
extern void glGetMinmaxParameteriv(GLenum, GLenum, GLint *);
extern void glGetMinmaxParameterfv(GLenum, GLenum, GLfloat *);
extern void glGetMinmax(GLenum, GLboolean, GLenum, GLenum, GLvoid *);
extern void glResetMinmax(GLenum);
extern void glMinmax(GLenum, GLenum, GLboolean);
extern void glGetHistogramParameteriv(GLenum, GLenum, GLint *);
extern void glGetHistogramParameterfv(GLenum, GLenum, GLfloat *);
extern void glGetHistogram(GLenum, GLboolean, GLenum, GLenum, GLvoid *);
extern void glResetHistogram(GLenum);
extern void glHistogram(GLenum, GLsizei, GLenum, GLboolean);
extern void glBlendColor(GLclampf, GLclampf, GLclampf, GLclampf);
extern void glBlendEquation(GLenum);
extern void glGetColorTableParameteriv(GLenum, GLenum, GLint *);
extern void glGetColorTableParameterfv(GLenum, GLenum, GLfloat *);
extern void glGetColorTable(GLenum, GLenum, GLenum, GLvoid *);
extern void glCopyColorTable(GLenum, GLenum, GLint, GLint, GLsizei);
extern void glCopyColorSubTable(GLenum, GLsizei, GLint, GLint, GLsizei);
extern void glColorTableParameterfv(GLenum, GLenum, GLfloat *);
extern void glColorTableParameteriv(GLenum, GLenum, GLint *);
extern void glColorSubTable(GLenum, GLsizei, GLsizei, GLenum, GLenum,
			    GLvoid *);
extern void glColorTable(GLenum, GLenum, GLsizei, GLenum, GLenum,
			 GLvoid *);
extern void glCopyTexSubImage3D(GLenum, GLint, GLint, GLint, GLint, GLint,
				GLint, GLsizei, GLsizei);
extern void glTexSubImage3D(GLenum, GLint, GLint, GLint, GLint, GLsizei,
			    GLsizei, GLsizei, GLenum, GLenum, GLvoid *);
extern void glTexImage3D(GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei,
			 GLint, GLenum, GLenum, GLvoid *);
extern void glDrawRangeElements(GLenum, GLuint, GLuint, GLsizei, GLenum,
				GLvoid *);

7.2.2. GL/glx.h


typedef struct __GLXcontextRec *GLXContext;
typedef struct __GLXFBConfigRec *GLXFBConfig;
typedef XID GLXContextID;
typedef XID GLXPixmap;
typedef XID GLXDrawable;
typedef XID GLXPbuffer;
typedef XID GLXWindow;
extern XVisualInfo *glXChooseVisual(Display *, int, int *);
extern void glXCopyContext(Display *, GLXContext, GLXContext,
			   unsigned long int);
extern GLXContext glXCreateContext(Display *, XVisualInfo *, GLXContext,
				   int);
extern GLXPixmap glXCreateGLXPixmap(Display *, XVisualInfo *, Pixmap);
extern void glXDestroyContext(Display *, GLXContext);
extern void glXDestroyGLXPixmap(Display *, GLXPixmap);
extern void glXFreeContextEXT(Display *, GLXContext);
extern char *glXGetClientString(Display *, int);
extern int glXGetConfig(Display *, XVisualInfo *, int, int *);
extern GLXContextID glXGetContextIDEXT(GLXContext);
extern GLXContext glXGetCurrentContext(void);
extern Display *glXGetCurrentDisplay(void);
extern GLXDrawable glXGetCurrentDrawable(void);
extern GLXContext glXImportContextEXT(Display *, GLXContextID);
extern int glXIsDirect(Display *, GLXContext);
extern int glXMakeCurrent(Display *, GLXDrawable, GLXContext);
extern int glXQueryContextInfoEXT(Display *, GLXContext, int, int *);
extern int glXQueryExtension(Display *, int *, int *);
extern char *glXQueryExtensionsString(Display *, int);
extern char *glXQueryServerString(Display *, int, int);
extern int glXQueryVersion(Display *, int *, int *);
extern void glXSwapBuffers(Display *, GLXDrawable);
extern void glXUseXFont(Font, int, int, int);
extern void glXWaitGL(void);
extern void glXWaitX(void);
extern void (*GLXWindow) (GLubyte * procName) glXGetProcAddressARB(void);
extern void glXGetSelectedEvent(Display *, GLXDrawable,
				unsigned long int *);
extern void glXSelectEvent(Display *, GLXDrawable, unsigned long int);
extern int glXQueryContext(Display *, GLXContext, int, int *);
extern GLXDrawable glXGetCurrentReadDrawable(void);
extern int glXMakeContextCurrent(Display *, GLXDrawable, GLXDrawable,
				 GLXContext);
extern GLXContext glXCreateNewContext(Display *, GLXFBConfig, int,
				      GLXContext, int);
extern void glXQueryDrawable(Display *, GLXDrawable, int, unsigned int *);
extern void glXDestroyPbuffer(Display *, GLXPbuffer);
extern GLXPbuffer glXCreatePbuffer(Display *, GLXFBConfig, int *);
extern void glXDestroyPixmap(Display *, GLXPixmap);
extern GLXPixmap glXCreatePixmap(Display *, GLXFBConfig, Pixmap, int *);
extern void glXDestroyWindow(Display *, GLXWindow);
extern GLXWindow glXCreateWindow(Display *, GLXFBConfig, Window, int *);
extern XVisualInfo *glXGetVisualFromFBConfig(Display *, GLXFBConfig);
extern int glXGetFBConfigAttrib(Display *, GLXFBConfig, int, int *);
extern GLXFBConfig *glXChooseFBConfig(Display *, int, int *, int *);

IV. PNG12 library

Table of Contents
8. Libraries
8.1. Interfaces for libpng12
8.1.1. PNG Reference library
8.2. Data Definitions for libpng12
8.2.1. png.h
8.3. Interface Definitions for libpng12
png_access_version_number -- return version of the run-time library
png_create_info_struct -- allocate and initialize a png_info structure
png_create_read_struct -- allocate and initialize a png_struct structure for reading PNG file
png_create_write_struct -- allocate and initialize a png_struct structure for writing PNG file
png_destroy_read_struct -- free the memory associated with read png_struct
png_destroy_write_struct -- free the memory associated with write png_struct
png_error -- default function to handle fatal errors
png_free -- free a pointer allocated by png_malloc()
png_get_IHDR -- get PNG_IHDR chunk information from png_info structure
png_get_PLTE -- get image palette information from png_info structure
png_get_bKGD -- get background color for given image
png_get_bit_depth -- return image bit_depth
png_get_cHRM -- get CIE chromacities and referenced white point for given image
png_get_channels -- get number of color channels in image
png_get_color_type -- return image color type
png_get_error_ptr -- return error_ptr for user-defined functions
png_get_gAMA -- get the gamma value for given image
png_get_hIST -- get the histogram for given image
png_get_iCCP -- get the embedded ICC profile data for given image
png_get_image_height -- return image height
png_get_image_width -- return image width
png_get_interlace_type -- returns interlace method
png_get_io_ptr -- return pointer for user-defined I/O
png_get_libpng_ver -- get the library version string
png_get_oFFs -- get screen offsets for the given image
png_get_pHYs -- get the physical resolution for given image
png_get_progressive_ptr -- return pointer to user-defined push read functions
png_get_rowbytes -- Return number of bytes for a row
png_get_rows -- retrieve image data from png_info structure
png_get_sBIT -- get number of significant bits for each color channel
png_get_sRGB -- get the rendering intent for given image
png_get_tIME -- get last modification time for the image
png_get_tRNS -- get transparency data for images
png_get_text -- get comments information from png_info structure
png_get_valid -- determine if given chunk data is valid
png_get_x_offset_pixels -- return x offset in pixels from oFFs chunk
png_get_x_pixels_per_meter -- return horizontal pixel density per meter
png_get_y_offset_pixels -- return y offset in pixels from oFFs chunk
png_get_y_pixels_per_meter -- return vertical pixel density per meter
png_init_io -- initialize input/output for the PNG file
png_malloc -- allocate memory
png_process_data -- read PNG file progressively
png_progressive_combine_row -- combines current row data with processed row
png_read_end -- read the end of PNG file
png_read_image -- read the entire image into memory
png_read_info -- read the PNG image information
png_read_png -- read the entire PNG file
png_read_row -- read a row of image data
png_read_rows -- read multiple rows of image data
png_read_update_info -- update png_info structure
png_set_IHDR -- set the PNG_IHDR chunk information
png_set_PLTE -- set color values for the palette
png_set_bKGD -- set the background color for given image
png_set_background -- set the background for given image
png_set_bgr -- set pixel order to blue, green, red
png_set_cHRM -- set CIE chromacities and referenced white point for given image
png_set_compression_level -- set image compression level
png_set_dither -- turn on dithering to 8-bit
png_set_error_fn -- set user defined functions for error handling
png_set_expand -- set expansion transformation
png_set_filler -- add a filler byte to given image
png_set_filter -- set filtering method
png_set_gAMA -- set the gamma value for given image
png_set_gamma -- transform the image from file gamma to screen gamma
png_set_gray_to_rgb -- expand the grayscale image to 24-bit RGB
png_set_hIST -- set the histogram of color palette
png_set_iCCP -- set ICC component
png_set_interlace_handling -- get the number of passes for image interlacing
png_set_invert_mono -- reverse values for monochromicity
png_set_oFFs -- set screen offsets for given image
png_set_pHYs -- set physical resolution
png_set_packing -- expand image to 1 pixel per byte for bit-depths 1,2 and 4
png_set_packswap -- swap the order of pixels for packed-pixel image
png_set_progressive_read_fn -- set progressive read callback functions
png_set_read_fn -- set user-defined function for reading a PNG stream
png_set_rgb_to_gray -- reduce 24-bit RGB to grayscale image
png_set_rows -- put image data in png_info structure
png_set_sBIT -- set number of significant bits for each channel
png_set_sRGB -- set the rendering intent for given image
png_set_shift --  pixel values to valid bit-depth
png_set_sig_bytes -- number of bytes read from PNG file
png_set_strip_16 -- strip 16 bit PNG file to 8 bit depth
png_set_strip_alpha -- remove alpha channel on the given image
png_set_swap -- swap byte-order for 16 bit depth files
png_set_swap_alpha -- swap image data from RGBA to ARGB format
png_set_tIME -- set last modification time for the image
png_set_tRNS -- set transparency values for images
png_set_text -- stores information for image comments
png_set_write_fn -- set user-defined function for writing a PNG stream
png_sig_cmp -- match the PNG signature
png_warning -- default function to handle non-fatal errors
png_write_chunk -- write a PNG chunk
png_write_end -- write the end of a PNG file
png_write_flush -- flush the current output buffers
png_write_image -- write the given image data
png_write_info -- write PNG information to file
png_write_png -- write the entire PNG file
png_write_row -- write a row of image data
png_write_rows -- write multiple rows of image data

Chapter 8. Libraries

8.1. Interfaces for libpng12

Table 8-1 defines the library name and shared object name for the libpng12 library

Table 8-1. libpng12 Definition

Library:libpng12
SONAME:libpng12.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[LSB] This Specification


8.1.1. PNG Reference library


8.1.1.1. Interfaces for PNG Reference library

An LSB conforming implementation shall provide the generic functions for PNG Reference library specified in Table 8-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 8-2. libpng12 - PNG Reference library Function Interfaces

png_access_version_number [LSB]png_create_info_struct [LSB]png_create_read_struct [LSB]
png_create_write_struct [LSB]png_destroy_read_struct [LSB]png_destroy_write_struct [LSB]
png_error [LSB]png_free [LSB]png_get_IHDR [LSB]
png_get_PLTE [LSB]png_get_bKGD [LSB]png_get_bit_depth [LSB]
png_get_cHRM [LSB]png_get_channels [LSB]png_get_color_type [LSB]
png_get_error_ptr [LSB]png_get_gAMA [LSB]png_get_hIST [LSB]
png_get_iCCP [LSB]png_get_image_height [LSB]png_get_image_width [LSB]
png_get_interlace_type [LSB]png_get_io_ptr [LSB]png_get_libpng_ver [LSB]
png_get_oFFs [LSB]png_get_pHYs [LSB]png_get_progressive_ptr [LSB]
png_get_rowbytes [LSB]png_get_rows [LSB]png_get_sBIT [LSB]
png_get_sRGB [LSB]png_get_tIME [LSB]png_get_tRNS [LSB]
png_get_text [LSB]png_get_valid [LSB]png_get_x_offset_pixels [LSB]
png_get_x_pixels_per_meter [LSB]png_get_y_offset_pixels [LSB]png_get_y_pixels_per_meter [LSB]
png_init_io [LSB]png_malloc [LSB]png_process_data [LSB]
png_progressive_combine_row [LSB]png_read_end [LSB]png_read_image [LSB]
png_read_info [LSB]png_read_png [LSB]png_read_row [LSB]
png_read_rows [LSB]png_read_update_info [LSB]png_set_IHDR [LSB]
png_set_PLTE [LSB]png_set_bKGD [LSB]png_set_background [LSB]
png_set_bgr [LSB]png_set_cHRM [LSB]png_set_compression_level [LSB]
png_set_dither [LSB]png_set_error_fn [LSB]png_set_expand [LSB]
png_set_filler [LSB]png_set_filter [LSB]png_set_gAMA [LSB]
png_set_gamma [LSB]png_set_gray_to_rgb [LSB]png_set_hIST [LSB]
png_set_iCCP [LSB]png_set_interlace_handling [LSB]png_set_invert_mono [LSB]
png_set_oFFs [LSB]png_set_pHYs [LSB]png_set_packing [LSB]
png_set_packswap [LSB]png_set_progressive_read_fn [LSB]png_set_read_fn [LSB]
png_set_rgb_to_gray [LSB]png_set_rows [LSB]png_set_sBIT [LSB]
png_set_sRGB [LSB]png_set_shift [LSB]png_set_sig_bytes [LSB]
png_set_strip_16 [LSB]png_set_strip_alpha [LSB]png_set_swap [LSB]
png_set_swap_alpha [LSB]png_set_tIME [LSB]png_set_tRNS [LSB]
png_set_text [LSB]png_set_write_fn [LSB]png_sig_cmp [LSB]
png_warning [LSB]png_write_chunk [LSB]png_write_end [LSB]
png_write_flush [LSB]png_write_image [LSB]png_write_info [LSB]
png_write_png [LSB]png_write_row [LSB]png_write_rows [LSB]

An LSB conforming implementation shall provide the generic data interfaces for PNG Reference library specified in Table 8-3, with the full mandatory functionality as described in the referenced underlying specification.

Table 8-3. libpng12 - PNG Reference library Data Interfaces

png_libpng_ver [LSB]  

8.2. Data Definitions for libpng12

This section defines global identifiers and their values that are associated with interfaces contained in libpng12. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


8.2.1. png.h


#define FARDATA
#define PNGAPI
#define PNG_1_2_X
#define PNG_ASSEMBLER_CODE_SUPPORTED
#define PNG_EASY_ACCESS_SUPPORTED
#define PNG_ERROR_NUMBERS_SUPPORTED
#define PNG_FIXED_POINT_SUPPORTED
#define PNG_FLOATING_POINT_SUPPORTED
#define PNG_FREE_ME_SUPPORTED
#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
#define PNG_IMPEXP
#define PNG_INFO_IMAGE_SUPPORTED
#define PNG_MMX_CODE_SUPPORTED
#define PNG_MNG_FEATURES_SUPPORTED
#define PNG_NO_READ_iTXt
#define PNG_NO_WRITE_iTXt
#define PNG_PROGRESSIVE_READ_SUPPORTED
#define PNG_READ_16_TO_8_SUPPORTED
#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
#define PNG_READ_BACKGROUND_SUPPORTED
#define PNG_READ_BGR_SUPPORTED
#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
#define PNG_READ_DITHER_SUPPORTED
#define PNG_READ_EMPTY_PLTE_SUPPORTED
#define PNG_READ_EXPAND_SUPPORTED
#define PNG_READ_FILLER_SUPPORTED
#define PNG_READ_GAMMA_SUPPORTED
#define PNG_READ_GRAY_TO_RGB_SUPPORTED
#define PNG_READ_INTERLACING_SUPPORTED
#define PNG_READ_INVERT_ALPHA_SUPPORTED
#define PNG_READ_INVERT_SUPPORTED
#define PNG_READ_OPT_PLTE_SUPPORTED
#define PNG_READ_PACKSWAP_SUPPORTED
#define PNG_READ_PACK_SUPPORTED
#define PNG_READ_RGB_TO_GRAY_SUPPORTED
#define PNG_READ_SHIFT_SUPPORTED
#define PNG_READ_STRIP_ALPHA_SUPPORTED
#define PNG_READ_SUPPORTED
#define PNG_READ_SWAP_ALPHA_SUPPORTED
#define PNG_READ_SWAP_SUPPORTED
#define PNG_READ_TEXT_SUPPORTED
#define PNG_READ_TRANSFORMS_SUPPORTED
#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
#define PNG_READ_USER_CHUNKS_SUPPORTED
#define PNG_READ_USER_TRANSFORM_SUPPORTED
#define PNG_READ_bKGD_SUPPORTED
#define PNG_READ_cHRM_SUPPORTED
#define PNG_READ_gAMA_SUPPORTED
#define PNG_READ_hIST_SUPPORTED
#define PNG_READ_iCCP_SUPPORTED
#define PNG_READ_oFFs_SUPPORTED
#define PNG_READ_pCAL_SUPPORTED
#define PNG_READ_pHYs_SUPPORTED
#define PNG_READ_sBIT_SUPPORTED
#define PNG_READ_sCAL_SUPPORTED
#define PNG_READ_sPLT_SUPPORTED
#define PNG_READ_sRGB_SUPPORTED
#define PNG_READ_tEXt_SUPPORTED
#define PNG_READ_tIME_SUPPORTED
#define PNG_READ_tRNS_SUPPORTED
#define PNG_READ_zTXt_SUPPORTED
#define PNG_SETJMP_SUPPORTED
#define PNG_SET_USER_LIMITS_SUPPORTED
#define PNG_TEXT_SUPPORTED
#define PNG_TIME_RFC1123_SUPPORTED
#define PNG_UNKNOWN_CHUNKS_SUPPORTED
#define PNG_USER_CHUNKS_SUPPORTED
#define PNG_USER_MEM_SUPPORTED
#define PNG_USER_TRANSFORM_PTR_SUPPORTED
#define PNG_USE_GLOBAL_ARRAYS
#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
#define PNG_WRITE_BGR_SUPPORTED
#define PNG_WRITE_EMPTY_PLTE_SUPPORTED
#define PNG_WRITE_FILLER_SUPPORTED
#define PNG_WRITE_FLUSH_SUPPORTED
#define PNG_WRITE_INTERLACING_SUPPORTED
#define PNG_WRITE_INVERT_ALPHA_SUPPORTED
#define PNG_WRITE_INVERT_SUPPORTED
#define PNG_WRITE_PACKSWAP_SUPPORTED
#define PNG_WRITE_PACK_SUPPORTED
#define PNG_WRITE_SHIFT_SUPPORTED
#define PNG_WRITE_SUPPORTED
#define PNG_WRITE_SWAP_ALPHA_SUPPORTED
#define PNG_WRITE_SWAP_SUPPORTED
#define PNG_WRITE_TEXT_SUPPORTED
#define PNG_WRITE_TRANSFORMS_SUPPORTED
#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
#define PNG_WRITE_USER_TRANSFORM_SUPPORTED
#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
#define PNG_WRITE_bKGD_SUPPORTED
#define PNG_WRITE_cHRM_SUPPORTED
#define PNG_WRITE_gAMA_SUPPORTED
#define PNG_WRITE_hIST_SUPPORTED
#define PNG_WRITE_iCCP_SUPPORTED
#define PNG_WRITE_oFFs_SUPPORTED
#define PNG_WRITE_pCAL_SUPPORTED
#define PNG_WRITE_pHYs_SUPPORTED
#define PNG_WRITE_sBIT_SUPPORTED
#define PNG_WRITE_sCAL_SUPPORTED
#define PNG_WRITE_sPLT_SUPPORTED
#define PNG_WRITE_sRGB_SUPPORTED
#define PNG_WRITE_tEXt_SUPPORTED
#define PNG_WRITE_tIME_SUPPORTED
#define PNG_WRITE_tRNS_SUPPORTED
#define PNG_WRITE_zTXt_SUPPORTED
#define PNG_bKGD_SUPPORTED
#define PNG_cHRM_SUPPORTED
#define PNG_gAMA_SUPPORTED
#define PNG_hIST_SUPPORTED
#define PNG_iCCP_SUPPORTED
#define PNG_oFFs_SUPPORTED
#define PNG_pCAL_SUPPORTED
#define PNG_pHYs_SUPPORTED
#define PNG_sBIT_SUPPORTED
#define PNG_sCAL_SUPPORTED
#define PNG_sPLT_SUPPORTED
#define PNG_sRGB_SUPPORTED
#define PNG_tEXt_SUPPORTED
#define PNG_tIME_SUPPORTED
#define PNG_tRNS_SUPPORTED
#define PNG_zTXt_SUPPORTED
#define PNG_HEADER_VERSION_STRING	" libpng version 1.2.8 - December 3, 2004 (header)\n"
#define PNG_MMX_READ_FLAGS	 \
	( PNG_ASM_FLAG_MMX_READ_COMBINE_ROW | PNG_ASM_FLAG_MMX_READ_INTERLACE \
	| PNG_ASM_FLAG_MMX_READ_FILTER_SUB | PNG_ASM_FLAG_MMX_READ_FILTER_UP | \
	PNG_ASM_FLAG_MMX_READ_FILTER_AVG | PNG_ASM_FLAG_MMX_READ_FILTER_PAETH \
	)
#define PNG_MMX_FLAGS	 \
	( PNG_ASM_FLAG_MMX_SUPPORT_COMPILED | PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU \
	| PNG_MMX_READ_FLAGS | PNG_MMX_WRITE_FLAGS )
#define PNG_COLOR_TYPE_RGB_ALPHA	 \
	(PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA)
#define PNG_COLOR_TYPE_PALETTE	 \
	(PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_PALETTE)
#define PNG_ALL_FILTERS	 \
	(PNG_FILTER_NONE | PNG_FILTER_SUB | PNG_FILTER_UP | PNG_FILTER_AVG | \
	PNG_FILTER_PAETH)
#define png_info_init(info_ptr)	 \
	png_info_init_3(&info_ptr, png_sizeof(png_info));
#define png_composite(composite,fg,alpha,bg)	 \
	{ png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) * \
	(png_uint_16)(alpha) + (png_uint_16)(bg)*(png_uint_16)(255 - \
	(png_uint_16)(alpha)) + (png_uint_16)128); (composite) = \
	(png_byte)((temp + (temp >> 8)) >> 8); }
#define png_composite_16(composite,fg,alpha,bg)	 \
	{ png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) * \
	(png_uint_32)(alpha) + (png_uint_32)(bg)*(png_uint_32)(65535L - \
	(png_uint_32)(alpha)) + (png_uint_32)32768L); (composite) = \
	(png_uint_16)((temp + (temp >> 16)) >> 16); }
#define PNG_MMX_WRITE_FLAGS	( 0 )
#define PNG_SIZE_MAX	((png_size_t)(-1))
#define PNG_UINT_32_MAX	((png_uint_32)(-1))
#define PNG_UINT_31_MAX	((png_uint_32)0x7fffffffL)
#define int_p_NULL	(int *)NULL
#define png_bytep_NULL	(png_bytep)NULL
#define png_bytepp_NULL	(png_bytepp)NULL
#define PNG_COLOR_TYPE_GRAY_ALPHA	(PNG_COLOR_MASK_ALPHA)
#define PNG_COLOR_TYPE_RGB	(PNG_COLOR_MASK_COLOR)
#define png_doublep_NULL	(png_doublep)NULL
#define png_error_ptr_NULL	(png_error_ptr)NULL
#define png_flush_ptr_NULL	(png_flush_ptr)NULL
#define png_infopp_NULL	(png_infopp)NULL
#define png_rw_ptr_NULL	(png_rw_ptr)NULL
#define png_structp_NULL	(png_structp)NULL
#define png_uint_16p_NULL	(png_uint_16p)NULL
#define png_voidp_NULL	(png_voidp)NULL
#define CVT_PTR(ptr)	(ptr)
#define CVT_PTR_NOCHECK(ptr)	(ptr)
#define PNG_TEXT_COMPRESSION_NONE	-1
#define PNG_TEXT_COMPRESSION_zTXt_WR	-2
#define PNG_TEXT_COMPRESSION_NONE_WR	-3
#define PNG_BACKGROUND_GAMMA_UNKNOWN	0
#define PNG_COLOR_TYPE_GRAY	0
#define PNG_COMPRESSION_TYPE_BASE	0
#define PNG_CRC_DEFAULT	0
#define PNG_EQUATION_LINEAR	0
#define PNG_FILLER_BEFORE	0
#define PNG_FILTER_HEURISTIC_DEFAULT	0
#define PNG_FILTER_TYPE_BASE	0
#define PNG_FILTER_VALUE_NONE	0
#define PNG_HANDLE_CHUNK_AS_DEFAULT	0
#define PNG_INTERLACE_NONE	0
#define PNG_LIBPNG_VER_BUILD	0
#define PNG_LIBPNG_VER_SONUM	0
#define PNG_OFFSET_PIXEL	0
#define PNG_RESOLUTION_UNKNOWN	0
#define PNG_SCALE_UNKNOWN	0
#define PNG_TEXT_COMPRESSION_zTXt	0
#define PNG_sRGB_INTENT_PERCEPTUAL	0
#define PNG_NO_FILTERS	0x00
#define PNG_TRANSFORM_IDENTITY	0x0000
#define PNG_INFO_gAMA	0x0001
#define PNG_TRANSFORM_STRIP_16	0x0001
#define PNG_INFO_sBIT	0x0002
#define PNG_TRANSFORM_STRIP_ALPHA	0x0002
#define PNG_INFO_cHRM	0x0004
#define PNG_TRANSFORM_PACKING	0x0004
#define PNG_FREE_HIST	0x0008
#define PNG_INFO_PLTE	0x0008
#define PNG_TRANSFORM_PACKSWAP	0x0008
#define PNG_FREE_ICCP	0x0010
#define PNG_INFO_tRNS	0x0010
#define PNG_TRANSFORM_EXPAND	0x0010
#define PNG_FREE_SPLT	0x0020
#define PNG_INFO_bKGD	0x0020
#define PNG_TRANSFORM_INVERT_MONO	0x0020
#define PNG_FREE_ROWS	0x0040
#define PNG_INFO_hIST	0x0040
#define PNG_TRANSFORM_SHIFT	0x0040
#define PNG_FREE_PCAL	0x0080
#define PNG_INFO_pHYs	0x0080
#define PNG_TRANSFORM_BGR	0x0080
#define PNG_ASM_FLAG_MMX_SUPPORT_COMPILED	0x01
#define PNG_FLAG_MNG_EMPTY_PLTE	0x01
#define PNG_FREE_SCAL	0x0100
#define PNG_INFO_oFFs	0x0100
#define PNG_TRANSFORM_SWAP_ALPHA	0x0100
#define PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU	0x02
#define PNG_FREE_UNKN	0x0200
#define PNG_INFO_tIME	0x0200
#define PNG_TRANSFORM_SWAP_ENDIAN	0x0200
#define PNG_ASM_FLAG_MMX_READ_COMBINE_ROW	0x04
#define PNG_FLAG_MNG_FILTER_64	0x04
#define PNG_FREE_LIST	0x0400
#define PNG_INFO_pCAL	0x0400
#define PNG_TRANSFORM_INVERT_ALPHA	0x0400
#define PNG_ALL_MNG_FEATURES	0x05
#define PNG_ASM_FLAG_MMX_READ_INTERLACE	0x08
#define PNG_FILTER_NONE	0x08
#define PNG_INFO_sRGB	0x0800
#define PNG_TRANSFORM_STRIP_FILLER	0x0800
#define PNG_ASM_FLAG_MMX_READ_FILTER_SUB	0x10
#define PNG_FILTER_SUB	0x10
#define PNG_FREE_PLTE	0x1000
#define PNG_INFO_iCCP	0x1000
#define PNG_ASM_FLAG_MMX_READ_FILTER_UP	0x20
#define PNG_FILTER_UP	0x20
#define PNG_FREE_TRNS	0x2000
#define PNG_INFO_sPLT	0x2000
#define PNG_ASM_FLAG_MMX_READ_FILTER_AVG	0x40
#define PNG_FILTER_AVG	0x40
#define PNG_FREE_TEXT	0x4000
#define PNG_INFO_sCAL	0x4000
#define PNG_FREE_MUL	0x4220
#define PNG_FREE_ALL	0x7fff
#define PNG_ASM_FLAG_MMX_READ_FILTER_PAETH	0x80
#define PNG_FILTER_PAETH	0x80
#define PNG_ASM_FLAGS_INITIALIZED	0x80000000
#define PNG_INFO_IDAT	0x8000L
#define PNG_BACKGROUND_GAMMA_SCREEN	1
#define PNG_COLOR_MASK_PALETTE	1
#define PNG_CRC_ERROR_QUIT	1
#define PNG_DESTROY_WILL_FREE_DATA	1
#define PNG_EQUATION_BASE_E	1
#define PNG_FILLER_AFTER	1
#define PNG_FILTER_HEURISTIC_UNWEIGHTED	1
#define PNG_FILTER_VALUE_SUB	1
#define PNG_HANDLE_CHUNK_NEVER	1
#define PNG_INTERLACE_ADAM7	1
#define PNG_ITXT_COMPRESSION_NONE	1
#define PNG_LIBPNG_BUILD_ALPHA	1
#define PNG_LIBPNG_VER_MAJOR	1
#define PNG_OFFSET_MICROMETER	1
#define PNG_RESOLUTION_METER	1
#define PNG_SCALE_METER	1
#define PNG_SELECT_READ	1
#define PNG_SET_WILL_FREE_DATA	1
#define PNG_sRGB_INTENT_RELATIVE	1
#define PNG_LIBPNG_VER_STRING	"1.2.8"
#define PNG_USER_HEIGHT_MAX	1000000L
#define PNG_USER_WIDTH_MAX	1000000L
#define PNG_LIBPNG_VER	10208
#define PNG_LIBPNG_VER_DLLNUM	13
#define PNG_LIBPNG_BUILD_PRIVATE	16
#define PNG_BACKGROUND_GAMMA_FILE	2
#define PNG_COLOR_MASK_COLOR	2
#define PNG_CRC_WARN_DISCARD	2
#define PNG_EQUATION_ARBITRARY	2
#define PNG_FILTER_HEURISTIC_WEIGHTED	2
#define PNG_FILTER_VALUE_UP	2
#define PNG_HANDLE_CHUNK_IF_SAFE	2
#define PNG_INTERLACE_LAST	2
#define PNG_ITXT_COMPRESSION_zTXt	2
#define PNG_LIBPNG_BUILD_BETA	2
#define PNG_LIBPNG_VER_MINOR	2
#define PNG_OFFSET_LAST	2
#define PNG_RESOLUTION_LAST	2
#define PNG_SCALE_RADIAN	2
#define PNG_SELECT_WRITE	2
#define PNG_USER_WILL_FREE_DATA	2
#define PNG_sRGB_INTENT_SATURATION	2
#define PNG_MAX_PALETTE_LENGTH	256
#define PNG_BACKGROUND_GAMMA_UNIQUE	3
#define PNG_CRC_WARN_USE	3
#define PNG_EQUATION_HYPERBOLIC	3
#define PNG_FILTER_HEURISTIC_LAST	3
#define PNG_FILTER_VALUE_AVG	3
#define PNG_HANDLE_CHUNK_ALWAYS	3
#define PNG_LIBPNG_BUILD_RC	3
#define PNG_SCALE_LAST	3
#define PNG_TEXT_COMPRESSION_LAST	3
#define PNG_sRGB_INTENT_ABSOLUTE	3
#define PNG_LIBPNG_BUILD_SPECIAL	32
#define PNG_COLOR_MASK_ALPHA	4
#define PNG_CRC_QUIET_USE	4
#define PNG_EQUATION_LAST	4
#define PNG_FILTER_VALUE_PAETH	4
#define PNG_LIBPNG_BUILD_STABLE	4
#define PNG_sRGB_INTENT_LAST	4
#define PNG_CRC_NO_CHANGE	5
#define PNG_FILTER_VALUE_LAST	5
#define PNG_INTRAPIXEL_DIFFERENCING	64
#define PNG_LIBPNG_BUILD_RELEASE_STATUS_MASK	7
#define PNG_KEYWORD_MAX_LENGTH	79
#define PNG_LIBPNG_BUILD_PATCH	8
#define PNG_LIBPNG_VER_RELEASE	8
#define PNG_ZBUF_SIZE	8192
#define PNG_ABORT()	abort()
#define PNG_CONST	const
#define PNG_EXPORT_VAR(type)	extern PNG_IMPEXP type
#define png_memcmp	memcmp
#define png_memcpy	memcpy
#define png_memset	memset
#define PNGARG(arglist)	OF(arglist)
#define PNG_COLOR_TYPE_GA	PNG_COLOR_TYPE_GRAY_ALPHA
#define PNG_COLOR_TYPE_RGBA	PNG_COLOR_TYPE_RGB_ALPHA
#define PNG_COMPRESSION_TYPE_DEFAULT	PNG_COMPRESSION_TYPE_BASE
#define PNG_FILTER_TYPE_DEFAULT	PNG_FILTER_TYPE_BASE
#define PNG_EXPORT(type,symbol)	PNG_IMPEXP type PNGAPI symbol
#define PNG_LIBPNG_BUILD_TYPE	PNG_LIBPNG_BUILD_BASE_TYPE
#define PNG_LIBPNG_BUILD_BASE_TYPE	PNG_LIBPNG_BUILD_STABLE
#define PNG_MAX_UINT	PNG_UINT_31_MAX
#define png_sizeof(x)	sizeof (x)
#define png_strcpy	strcpy
#define png_strlen	strlen
#define png_strncpy	strncpy

typedef struct png_struct_def
 png_struct;
typedef png_struct *png_structp;
typedef struct png_info_struct
 png_info;
typedef png_info *png_infop;
typedef void *png_voidp;
typedef void (*png_progressive_info_ptr) (png_structp, png_infop);
typedef unsigned char png_byte;
typedef png_byte *png_bytep;
typedef unsigned long int png_uint_32;
typedef void (*png_progressive_row_ptr) (png_structp, png_bytep,
					 png_uint_32, int);
typedef void (*png_progressive_end_ptr) (png_structp, png_infop);
typedef struct png_color_8_struct {
    png_byte red;
    png_byte green;
    png_byte blue;
    png_byte gray;
    png_byte alpha;
} png_color_8;
typedef png_color_8 *png_color_8p;
typedef long int png_int_32;
typedef char *png_charp;
typedef size_t png_size_t;
typedef struct png_text_struct {
    int compression;
    png_charp key;
    png_charp text;
    png_size_t text_length;
} png_text;
typedef png_text *png_textp;
typedef png_byte **png_bytepp;
typedef unsigned short png_uint_16;
typedef struct png_color_16_struct {
    png_byte index;
    png_uint_16 red;
    png_uint_16 green;
    png_uint_16 blue;
    png_uint_16 gray;
} png_color_16;
typedef png_color_16 *png_color_16p;
typedef struct png_color_struct {
    png_byte red;
    png_byte green;
    png_byte blue;
} png_color;
typedef png_color *png_colorp;
typedef const char *png_const_charp;
typedef void (*png_error_ptr) (png_structp, png_const_charp);
typedef void (*png_rw_ptr) (png_structp, png_bytep, png_size_t);
typedef struct png_time_struct {
    png_uint_16 year;
    png_byte month;
    png_byte day;
    png_byte hour;
    png_byte minute;
    png_byte second;
} png_time;
typedef png_time *png_timep;
typedef png_uint_16 *png_uint_16p;
typedef void (*png_flush_ptr) (png_structp);
typedef char **png_charpp;
typedef png_struct **png_structpp;
typedef png_info **png_infopp;
typedef FILE *png_FILE_p;
typedef struct png_row_info_struct {
    png_uint_32 width;
    png_uint_32 rowbytes;
    png_byte color_type;
    png_byte bit_depth;
    png_byte channels;
    png_byte pixel_depth;
} png_row_info;
typedef png_row_info *png_row_infop;
typedef png_structp version_1_2_8;
typedef png_uint_32 *png_uint_32p;
typedef png_uint_16 **png_uint_16pp;
typedef png_int_32 png_fixed_point;
typedef double *png_doublep;
typedef charf *png_zcharp;
typedef png_fixed_point *png_fixed_point_p;
typedef png_int_32 *png_int_32p;
typedef z_stream *png_zstreamp;
typedef short png_int_16;
typedef png_int_16 *png_int_16p;
typedef png_int_16 **png_int_16pp;
typedef png_int_32 **png_int_32pp;
typedef png_uint_32 **png_uint_32pp;
typedef charf **png_zcharpp;
typedef char ***png_charppp;
typedef const char **png_const_charpp;
typedef double **png_doublepp;
typedef png_colorp *png_colorpp;
typedef png_color_16p *png_color_16pp;
typedef png_color_8p *png_color_8pp;
typedef png_fixed_point **png_fixed_point_pp;
typedef png_row_info **png_row_infopp;
typedef png_textp *png_textpp;
typedef png_timep *png_timepp;
extern void png_set_gAMA(png_structp, png_infop, double);
extern void png_set_progressive_read_fn(png_structp, png_voidp,
					png_progressive_info_ptr,
					png_progressive_row_ptr,
					png_progressive_end_ptr);
extern void png_set_shift(png_structp, png_color_8p);
extern png_byte png_get_interlace_type(png_structp, png_infop);
extern void png_read_info(png_structp, png_infop);
extern png_uint_32 png_get_image_height(png_structp, png_infop);
extern png_int_32 png_get_y_offset_pixels(png_structp, png_infop);
extern png_charp png_get_libpng_ver(png_structp);
extern void png_set_packswap(png_structp);
extern png_uint_32 png_get_sBIT(png_structp, png_infop, png_color_8p *);
extern void png_process_data(png_structp, png_infop, png_bytep,
			     png_size_t);
extern png_uint_32 png_get_text(png_structp, png_infop, png_textp *,
				int *);
extern void png_write_rows(png_structp, png_bytepp, png_uint_32);
extern const char png_libpng_ver[];
extern png_uint_32 png_access_version_number(void);
extern png_voidp png_get_progressive_ptr(png_structp);
extern png_uint_32 png_get_rowbytes(png_structp, png_infop);
extern void png_write_flush(png_structp);
extern void png_set_tRNS(png_structp, png_infop, png_bytep, int,
			 png_color_16p);
extern png_uint_32 png_get_x_pixels_per_meter(png_structp, png_infop);
extern png_int_32 png_get_x_offset_pixels(png_structp, png_infop);
extern png_uint_32 png_get_sRGB(png_structp, png_infop, int *);
extern png_byte png_get_color_type(png_structp, png_infop);
extern png_uint_32 png_get_IHDR(png_structp, png_infop, png_uint_32 *,
				png_uint_32 *, int *, int *, int *, int *,
				int *);
extern png_uint_32 png_get_PLTE(png_structp, png_infop, png_colorp *,
				int *);
extern void png_set_filter(png_structp, int, int);
extern png_uint_32 png_get_pHYs(png_structp, png_infop, png_uint_32 *,
				png_uint_32 *, int *);
extern png_uint_32 png_get_image_width(png_structp, png_infop);
extern void png_set_strip_16(png_structp);
extern void png_set_bKGD(png_structp, png_infop, png_color_16p);
extern png_uint_32 png_get_y_pixels_per_meter(png_structp, png_infop);
extern void png_write_png(png_structp, png_infop, int, voidp);
extern void png_set_error_fn(png_structp, png_voidp, png_error_ptr,
			     png_error_ptr);
extern void png_set_sBIT(png_structp, png_infop, png_color_8p);
extern void png_error(png_structp, png_const_charp);
extern void png_set_read_fn(png_structp, png_voidp, png_rw_ptr);
extern int png_sig_cmp(png_bytep, png_size_t, png_size_t);
extern png_uint_32 png_get_tIME(png_structp, png_infop, png_timep *);
extern void png_set_pHYs(png_structp, png_infop, png_uint_32, png_uint_32,
			 int);
extern png_byte png_get_bit_depth(png_structp, png_infop);
extern void png_free(png_structp, png_voidp);
extern void png_set_rgb_to_gray(png_structp, int, double, double);
extern void png_set_hIST(png_structp, png_infop, png_uint_16p);
extern png_uint_32 png_get_cHRM(png_structp, png_infop, double *, double *,
				double *, double *, double *, double *,
				double *, double *);
extern void png_set_filler(png_structp, png_uint_32, int);
extern void png_set_text(png_structp, png_infop, png_textp, int);
extern void png_set_cHRM(png_structp, png_infop, double, double, double,
			 double, double, double, double, double);
extern void png_set_gray_to_rgb(png_structp);
extern png_uint_32 png_get_bKGD(png_structp, png_infop, png_color_16p *);
extern void png_read_end(png_structp, png_infop);
extern png_byte png_get_channels(png_structp, png_infop);
extern void png_warning(png_structp, png_const_charp);
extern void png_set_write_fn(png_structp, png_voidp, png_rw_ptr,
			     png_flush_ptr);
extern void png_set_tIME(png_structp, png_infop, png_timep);
extern png_structp png_create_read_struct(png_const_charp, png_voidp,
					  png_error_ptr, png_error_ptr);
extern void png_read_update_info(png_structp, png_infop);
extern png_infop png_create_info_struct(png_structp);
extern png_uint_32 png_get_hIST(png_structp, png_infop, png_uint_16p *);
extern void png_set_sRGB(png_structp, png_infop, int);
extern png_uint_32 png_get_iCCP(png_structp, png_infop, png_charpp, int *,
				png_charpp, png_uint_32 *);
extern png_uint_32 png_get_gAMA(png_structp, png_infop, double *);
extern png_uint_32 png_get_valid(png_structp, png_infop, png_uint_32);
extern void png_set_compression_level(png_structp, int);
extern void png_set_packing(png_structp);
extern void png_write_image(png_structp, png_bytepp);
extern void png_write_end(png_structp, png_infop);
extern int png_set_interlace_handling(png_structp);
extern png_bytepp png_get_rows(png_structp, png_infop);
extern void png_progressive_combine_row(png_structp, png_bytep, png_bytep);
extern void png_set_bgr(png_structp);
extern void png_set_dither(png_structp, png_colorp, int, int, png_uint_16p,
			   int);
extern void png_set_rows(png_structp, png_infop, png_bytepp);
extern png_voidp png_malloc(png_structp, png_uint_32);
extern void png_write_row(png_structp, png_bytep);
extern void png_set_sig_bytes(png_structp, int);
extern png_uint_32 png_get_tRNS(png_structp, png_infop, png_bytep *, int *,
				png_color_16p *);
extern void png_write_chunk(png_structp, png_bytep, png_bytep, png_size_t);
extern void png_write_info(png_structp, png_infop);
extern void png_set_IHDR(png_structp, png_infop, png_uint_32, png_uint_32,
			 int, int, int, int, int);
extern void png_set_invert_mono(png_structp);
extern png_structp png_create_write_struct(png_const_charp, png_voidp,
					   png_error_ptr, png_error_ptr);
extern void png_read_png(png_structp, png_infop, int, voidp);
extern void png_read_rows(png_structp, png_bytepp, png_bytepp,
			  png_uint_32);
extern void png_read_row(png_structp, png_bytep, png_bytep);
extern void png_destroy_write_struct(png_structpp, png_infopp);
extern void png_set_swap_alpha(png_structp);
extern void png_destroy_read_struct(png_structpp, png_infopp, png_infopp);
extern png_voidp png_get_io_ptr(png_structp);
extern png_uint_32 png_get_oFFs(png_structp, png_infop, png_int_32 *,
				png_int_32 *, int *);
extern void png_set_strip_alpha(png_structp);
extern void png_set_background(png_structp, png_color_16p, int, int,
			       double);
extern void png_set_iCCP(png_structp, png_infop, png_charp, int, png_charp,
			 png_uint_32);
extern void png_init_io(png_structp, png_FILE_p);
extern void png_set_PLTE(png_structp, png_infop, png_colorp, int);
extern png_voidp png_get_error_ptr(png_structp);
extern void png_set_gamma(png_structp, double, double);
extern void png_set_swap(png_structp);
extern void png_read_image(png_structp, png_bytepp);
extern void png_set_expand(png_structp);
extern void png_set_oFFs(png_structp, png_infop, png_int_32, png_int_32,
			 int);

8.3. Interface Definitions for libpng12

Table of Contents
png_access_version_number -- return version of the run-time library
png_create_info_struct -- allocate and initialize a png_info structure
png_create_read_struct -- allocate and initialize a png_struct structure for reading PNG file
png_create_write_struct -- allocate and initialize a png_struct structure for writing PNG file
png_destroy_read_struct -- free the memory associated with read png_struct
png_destroy_write_struct -- free the memory associated with write png_struct
png_error -- default function to handle fatal errors
png_free -- free a pointer allocated by png_malloc()
png_get_IHDR -- get PNG_IHDR chunk information from png_info structure
png_get_PLTE -- get image palette information from png_info structure
png_get_bKGD -- get background color for given image
png_get_bit_depth -- return image bit_depth
png_get_cHRM -- get CIE chromacities and referenced white point for given image
png_get_channels -- get number of color channels in image
png_get_color_type -- return image color type
png_get_error_ptr -- return error_ptr for user-defined functions
png_get_gAMA -- get the gamma value for given image
png_get_hIST -- get the histogram for given image
png_get_iCCP -- get the embedded ICC profile data for given image
png_get_image_height -- return image height
png_get_image_width -- return image width
png_get_interlace_type -- returns interlace method
png_get_io_ptr -- return pointer for user-defined I/O
png_get_libpng_ver -- get the library version string
png_get_oFFs -- get screen offsets for the given image
png_get_pHYs -- get the physical resolution for given image
png_get_progressive_ptr -- return pointer to user-defined push read functions
png_get_rowbytes -- Return number of bytes for a row
png_get_rows -- retrieve image data from png_info structure
png_get_sBIT -- get number of significant bits for each color channel
png_get_sRGB -- get the rendering intent for given image
png_get_tIME -- get last modification time for the image
png_get_tRNS -- get transparency data for images
png_get_text -- get comments information from png_info structure
png_get_valid -- determine if given chunk data is valid
png_get_x_offset_pixels -- return x offset in pixels from oFFs chunk
png_get_x_pixels_per_meter -- return horizontal pixel density per meter
png_get_y_offset_pixels -- return y offset in pixels from oFFs chunk
png_get_y_pixels_per_meter -- return vertical pixel density per meter
png_init_io -- initialize input/output for the PNG file
png_malloc -- allocate memory
png_process_data -- read PNG file progressively
png_progressive_combine_row -- combines current row data with processed row
png_read_end -- read the end of PNG file
png_read_image -- read the entire image into memory
png_read_info -- read the PNG image information
png_read_png -- read the entire PNG file
png_read_row -- read a row of image data
png_read_rows -- read multiple rows of image data
png_read_update_info -- update png_info structure
png_set_IHDR -- set the PNG_IHDR chunk information
png_set_PLTE -- set color values for the palette
png_set_bKGD -- set the background color for given image
png_set_background -- set the background for given image
png_set_bgr -- set pixel order to blue, green, red
png_set_cHRM -- set CIE chromacities and referenced white point for given image
png_set_compression_level -- set image compression level
png_set_dither -- turn on dithering to 8-bit
png_set_error_fn -- set user defined functions for error handling
png_set_expand -- set expansion transformation
png_set_filler -- add a filler byte to given image
png_set_filter -- set filtering method
png_set_gAMA -- set the gamma value for given image
png_set_gamma -- transform the image from file gamma to screen gamma
png_set_gray_to_rgb -- expand the grayscale image to 24-bit RGB
png_set_hIST -- set the histogram of color palette
png_set_iCCP -- set ICC component
png_set_interlace_handling -- get the number of passes for image interlacing
png_set_invert_mono -- reverse values for monochromicity
png_set_oFFs -- set screen offsets for given image
png_set_pHYs -- set physical resolution
png_set_packing -- expand image to 1 pixel per byte for bit-depths 1,2 and 4
png_set_packswap -- swap the order of pixels for packed-pixel image
png_set_progressive_read_fn -- set progressive read callback functions
png_set_read_fn -- set user-defined function for reading a PNG stream
png_set_rgb_to_gray -- reduce 24-bit RGB to grayscale image
png_set_rows -- put image data in png_info structure
png_set_sBIT -- set number of significant bits for each channel
png_set_sRGB -- set the rendering intent for given image
png_set_shift --  pixel values to valid bit-depth
png_set_sig_bytes -- number of bytes read from PNG file
png_set_strip_16 -- strip 16 bit PNG file to 8 bit depth
png_set_strip_alpha -- remove alpha channel on the given image
png_set_swap -- swap byte-order for 16 bit depth files
png_set_swap_alpha -- swap image data from RGBA to ARGB format
png_set_tIME -- set last modification time for the image
png_set_tRNS -- set transparency values for images
png_set_text -- stores information for image comments
png_set_write_fn -- set user-defined function for writing a PNG stream
png_sig_cmp -- match the PNG signature
png_warning -- default function to handle non-fatal errors
png_write_chunk -- write a PNG chunk
png_write_end -- write the end of a PNG file
png_write_flush -- flush the current output buffers
png_write_image -- write the given image data
png_write_info -- write PNG information to file
png_write_png -- write the entire PNG file
png_write_row -- write a row of image data
png_write_rows -- write multiple rows of image data

The interfaces defined on the following pages are included in libpng12 and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.

Other interfaces listed in Section 8.1 shall behave as described in the referenced base document.

png_access_version_number

Name

png_access_version_number -- return version of the run-time library

Synopsis

#include <png.h>

png_uint_32 png_access_version_number(void);

Description

png_access_version_number() returns version of the libpng12 library available at run-time.

Return Value

png_access_version_number() returns integer constructed from the major version, minor version with leading zero and leading number with leading zero. For example, the version number for version 1.2.8 is 10208.

png_create_info_struct

Name

png_create_info_struct -- allocate and initialize a png_info structure

Synopsis

#include <png.h>

png_infop png_create_info_struct(png_structp png_ptr);

Description

png_create_info_struct() shall allocate and initialize a png_info structure.

Return Value

Returns the pointer to png_info structure. Returns NULL if it fails to create the structure.

Errors

png_create_info_struct() shall return NULL if the allocation fails. The application should check for the return value.

png_create_read_struct

Name

png_create_read_struct -- allocate and initialize a png_struct structure for reading PNG file

Synopsis

#include <png.h>

png_structp png_create_read_struct(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn);

Description

png_create_read_struct() shall allocate and initialize a png_struct structure. The function shall return NULL if the allocation fails. The application should check for the return value. For handling errors and warnings, the application can pass desired error handling routines as arguments to png_create_read_struct(). Otherwise, the default error handling uses stderr and longjmp. The error handling routine must NOT return to the calling routine.

user_png_ver 

version string of the library. Must be PNG_LIBPNG_VER_STRING

error_ptr 

user defined struct for error functions.

error_fn 

user defined function for printing errors and aborting.

warn_fn 

user defined function for warnings.

Return Value

Returns the pointer to png_struct structure. Returns NULL if it fails to create the structure.

Errors

png_create_read_struct() shall return NULL if the allocation fails. The application should check for the return value.

png_create_write_struct

Name

png_create_write_struct -- allocate and initialize a png_struct structure for writing PNG file

Synopsis

#include <png.h>

png_structp png_create_write_struct(png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn);

Description

png_create_write_struct() shall allocate and initialize a png_struct structure. The function shall return NULL if the allocation fails. The application should check for the return value.

user_png_ver 

version string of the library. Must be PNG_LIBPNG_VER_STRING

error_ptr 

user defined struct for error functions.

error_fn 

user defined function for printing errors and aborting.

warn_fn 

user defined function for warnings.

Return Value

Returns the pointer to png_struct structure. Returns NULL if it fails to create the structure.

png_destroy_read_struct

Name

png_destroy_read_struct -- free the memory associated with read png_struct

Synopsis

#include <png.h>

void png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr);

Description

png_destroy_read_struct() frees the memory associated with the read png_struct struct that holds information from the given PNG file, the associated png_info struct for holding the image information and png_info struct for holding the information at end of the given PNG file.

png_destroy_write_struct

Name

png_destroy_write_struct -- free the memory associated with write png_struct

Synopsis

#include <png.h>

void png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr);

Description

png_destroy_write_struct() frees the memory associated with the write png_struct struct that holds information for writing the PNG file and the associated png_info struct for holding the image information.

png_error

Name

png_error -- default function to handle fatal errors

Synopsis

#include <png.h>

void png_error(png_structp png_ptr, png_const_charp error_message);

Description

png_error() is the default error handling function for fatal errors. The default error handling functionality may be changed by using png_set_error_fn() to replace the error function at run-time.

Return Value

Errors

png_free

Name

png_free -- free a pointer allocated by png_malloc()

Synopsis

#include <png.h>

void png_free(png_structp png_ptr, png_voidp ptr);

Description

png_free() shall free memory pointed to by "ptr" previously allocated by png_malloc().

png_get_IHDR

Name

png_get_IHDR -- get PNG_IHDR chunk information from png_info structure

Synopsis

#include <png.h>

png_uint_32 png_get_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 * width, png_uint_32 * height, int * bit_depth, int * color_type, int * interlace_method, int * compression_method, int * filter_method);

Description

png_get_IHDR() gets PNG_IHDR chunk type information from png_info structure.

width 

holds the width of the image in pixels up to 2^31.

height 

holds the height of the image in pixels up to 2^31.

bit_depth 

holds the bit depth of one of the image channels. Valid values are 1, 2, 4, 8, 16 and also depend on the color_type.

color_type 

describes which color/alpha channels are present. Supported color types shall include:

PNG_COLOR_TYPE_GRAY (bit depths 1, 2, 4, 8, 16)
PNG_COLOR_TYPE_GRAY_ALPHA (bit depths 8, 16)
PNG_COLOR_TYPE_PALETTE (bit depths 1, 2, 4, 8)
PNG_COLOR_TYPE_RGB (bit_depths 8, 16)
PNG_COLOR_TYPE_RGB_ALPHA (bit_depths 8, 16)
PNG_COLOR_MASK_PALETTE
PNG_COLOR_MASK_COLOR
PNG_COLOR_MASK_ALPHA

filter_method 

holds the filter method. If this argument is NULL, the filter method will not be retrieved. Valid values after retrieval are

PNG_FILTER_TYPE_BASE
PNG_INTRAPIXEL_DIFFERENCING

compression_method 

holds the compression method. If this argument is NULL, the compression method will not be retrieved. Valid values after retrieval are PNG_COMPRESSION_TYPE_BASE

interlace_method 

holds the interlace method. If this argument is NULL, the interlacing method will not be retrieved. Valid values after retrieval are

PNG_INTERLACE_NONE
PNG_INTERLACE_ADAM7

Return Value

On success, png_get_HDR() shall return 1. Otherwise, png_get_IHDR() shall return 0.

png_get_PLTE

Name

png_get_PLTE -- get image palette information from png_info structure

Synopsis

#include <png.h>

png_uint_32 png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp * palette, int * num_palette);

Description

png_get_PLTE() gets palette information from png_info structure. "palette" holds an array of color values with "num_palette" entries.

Return Value

On successful retrieval of palette information, png_get_PLTE() shall return PNG_INFO_PLTE. Otherwise, png_get_PLTE() shall return 0.

png_get_bKGD

Name

png_get_bKGD -- get background color for given image

Synopsis

#include <png.h>

png_uint_32 png_get_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p * background);

Description

png_get_bKGD() shall return the background color to "background" if the validity flag for background is set.

Return Value

On success, png_get_bKGD() shall return PNG_INFO_bKGD. Otherwise, png_get_bKGD() shall return 0.

png_get_bit_depth

Name

png_get_bit_depth -- return image bit_depth

Synopsis

#include <png.h>

png_byte png_get_bit_depth(png_structp png_ptr, png_infop info_ptr);

Description

Returns the image bit_depth.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, bit_depth otherwise.

png_get_cHRM

Name

png_get_cHRM -- get CIE chromacities and referenced white point for given image

Synopsis

#include <png.h>

png_uint_32 png_get_cHRM(png_structp png_ptr, png_infop info_ptr, double * white_x, double * white_y, double * red_x, double * red_y, double * green_x, double * green_y, double * blue_x, double * blue_y);

Description

png_get_cHRM() shall return the CIE x,y chromaticities of the red, green and blue display primaries used in the image and the referenced white point from the cHRM chunk in the image.

Return Value

On success, png_get_cHRM() shall return PNG_INFO_cHRM. Otherwise, the function shall return 0.

png_get_channels

Name

png_get_channels -- get number of color channels in image

Synopsis

#include <png.h>

png_byte png_get_channels(png_structp png_ptr, png_infop info_ptr);

Description

png_get_channels() shall return the number of data channels per pixel for the color type of the image. The number of channels shall range from 1-4 depending on the color type as given below.

1 - PNG_COLOR_TYPE_GRAY or PNG_COLOR_TYPE_PALETTE
2 - PNG_COLOR_TYPE_GRAY_ALPHA
3 - PNG_COLOR_TYPE_RGB
4 - PNG_COLOR_TYPE_RGB_ALPHA or PNG_COLOR_TYPE_RGB+filler byte

Return Value

On success, png_get_channels() shall return the number of channels ranging from 1-4. Otherwise, png_get_channels shall return 0.

png_get_color_type

Name

png_get_color_type -- return image color type

Synopsis

#include <png.h>

png_byte png_get_color_type(png_structp png_ptr, png_infop info_ptr);

Description

Returns the image color type.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, color_type otherwise.

png_get_error_ptr

Name

png_get_error_ptr -- return error_ptr for user-defined functions

Synopsis

#include <png.h>

png_voidp png_get_error_ptr(png_structp png_ptr);

Description

png_get_error_ptr() returns the error_ptr associated with user-defined functions.

Return Value

Returns error_ptr

png_get_gAMA

Name

png_get_gAMA -- get the gamma value for given image

Synopsis

#include <png.h>

png_uint_32 png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double * file_gamma);

Description

Returns the gamma value of an image to "file_gamma" if the gAMA chunk information is valid for the image.

Return Value

PNG_INFO_gAMA - if png_ptr, info_ptr, file_gamma are not NULL and gAMA chunk information is valid 0 - otherwise.

png_get_hIST

Name

png_get_hIST -- get the histogram for given image

Synopsis

#include <png.h>

png_uint_32 png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p * hist);

Description

Returns the histogram of an image to *hist if the hIST chunk information is valid for the image.

Return Value

PNG_INFO_hIST - if png_ptr, info_ptr, hist are not NULL and hIST chunk information is valid 0 - otherwise.

png_get_iCCP

Name

png_get_iCCP -- get the embedded ICC profile data for given image

Synopsis

#include <png.h>

png_uint_32 png_get_iCCP(png_structp png_ptr, png_infop info_ptr, png_charpp name, int * compression_type, png_charpp profile, png_uint_32 * proflen);

Description

png_get_iCCP() shall return the embedded ICC profile data in iCCP chunk. "name" shall contain the profile name, *compression_type shall contain the compression type, profile shall contain teh International Color Consortium color profile data and *proflen shall contain the length of the profile data in bytes. *compression_type must always be set to PNG_COMPRESSION_TYPE_BASE.

Return Value

On success, png_get_iCCP() shall return PNG_INFO_iCCP. Otherwise, the function shall return 0.

png_get_image_height

Name

png_get_image_height -- return image height

Synopsis

#include <png.h>

png_uint_32 png_get_image_height(png_structp png_ptr, png_infop info_ptr);

Description

png_get_image_height() returns the image height in pixels.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, image_height otherwise.

png_get_image_width

Name

png_get_image_width -- return image width

Synopsis

#include <png.h>

png_uint_32 png_get_image_width(png_structp png_ptr, png_infop info_ptr);

Description

png_get_image_width() returns the image width in pixels.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, image_width otherwise.

png_get_interlace_type

Name

png_get_interlace_type -- returns interlace method

Synopsis

#include <png.h>

png_byte png_get_interlace_type(png_structp png_ptr, png_infop info_ptr);

Description

png_get_interlace_type() returns the interlace method used for the image.

Return Value

Valid values are PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7. Returns 0 if png_ptr or info_ptr is NULL.

png_get_io_ptr

Name

png_get_io_ptr -- return pointer for user-defined I/O

Synopsis

#include <png.h>

png_voidp png_get_io_ptr(png_structp png_ptr);

Description

Returns the pointer associated with user-defined input-output functions.

png_get_libpng_ver

Name

png_get_libpng_ver -- get the library version string

Synopsis

#include <png.h>

png_charp png_get_libpng_ver(png_structp png_ptr);

Description

png_get_libpng_ver() shall return the library version as a short string in the format "1.0.0" through "99.99.99zz".

png_get_oFFs

Name

png_get_oFFs -- get screen offsets for the given image

Synopsis

#include <png.h>

png_uint_32 png_get_oFFs(png_structp png_ptr, png_infop info_ptr, png_int_32 * x_offset, png_int_32 * y_offset, int * unit_type);

Description

png_get_oFFs() shall read the positive offset from the left edge of the screen from info_ptr to x_offset and the positive offset from the top edge of the screen to y_offset. The unit type shall be returned in unit_type, which can take the following values

PNG_OFFSET_PIXEL
PNG_OFFSET_MICROMETER

Return Value

On success, png_get_oFFs() shall return PNG_INFO_oFFs. Otherwise, png_get_oFFs() shall return 0.

png_get_pHYs

Name

png_get_pHYs -- get the physical resolution for given image

Synopsis

#include <png.h>

png_uint_32 png_get_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 * res_x, png_uint_32 * res_y, int * unit_type);

Description

png_get_pHYs() shall return the physical pixel resolution of the image and the unit of resolution. Upon success, *res_x shall contain the horizontal resolution and *res_y shall contain the vertical resolution in pixels per unit. *unit_type will be set to PNG_RESOLUTION_METER if the resolution is expressed in pixels per meter. Otherwise *unit_type will be PNG_RESOLUTION_UNKNOWN.

Return Value

PNG_INFO_pHYs - on success 0 - otherwise.

png_get_progressive_ptr

Name

png_get_progressive_ptr -- return pointer to user-defined push read functions

Synopsis

#include <png.h>

png_voidp png_get_progressive_ptr(png_structp png_ptr);

Description

Returns the pointer to user-defined structure containing information about the callback functions.

png_get_rowbytes

Name

png_get_rowbytes -- Return number of bytes for a row

Synopsis

#include <png.h>

png_uint_32 png_get_rowbytes(png_structp png_ptr, png_infop info_ptr);

Description

png_get_rowbytes() returns the number of bytes needed to hold a transformed row of an image.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, number of bytes otherwise.

png_get_rows

Name

png_get_rows -- retrieve image data from png_info structure

Synopsis

#include <png.h>

png_bytepp png_get_rows(png_structp png_ptr, png_infop info_ptr);

Description

png_get_rows() shall retrieve rows of image data from the info_ptr structure in an array of pointers to the pixel data for each row.

Return Value

On success, png_get_rows() shall return an array of pointers to the pixel data for each row of the image.

png_get_sBIT

Name

png_get_sBIT -- get number of significant bits for each color channel

Synopsis

#include <png.h>

png_uint_32 png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p * sig_bit);

Description

png_get_sBIT() shall return the number of significant bit for each of the gray, red, blue and green color channels.

Return Value

On success, png_get_sBIT() shall return PNG_INFO_sBIT. Otherwise, png_get_sBIT() shall return 0.

png_get_sRGB

Name

png_get_sRGB -- get the rendering intent for given image

Synopsis

#include <png.h>

png_uint_32 png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int * srgb_intent);

Description

png_get_sRGB() shall return the rendering intent of an image to *srgb_intent if the sRGB chunk information is valid for the image.

Return Value

PNG_INFO_sRGB - if png_ptr, info_ptr, srgb_intent are not NULL and sRGB chunk information is valid 0 - otherwise.

png_get_tIME

Name

png_get_tIME -- get last modification time for the image

Synopsis

#include <png.h>

png_uint_32 png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep * mod_time);

Description

png_get_sBIT() shall return the time of last modification of the image if the tIME information is valid for the image.

Return Value

PNG_INFO_tIME - if png_ptr, info_ptr, mod_time are not NULL and tIME information is valid 0 - otherwise.

png_get_tRNS

Name

png_get_tRNS -- get transparency data for images

Synopsis

#include <png.h>

png_uint_32 png_get_tRNS(png_structp png_ptr, png_infop info_ptr, png_bytep * trans, int * num_trans, png_color_16p * trans_values);

Description

png_get_tRNS() shall obtain the transparency data for paletted images and image types that don't need a full alpha channel from info_ptr. For a paletted image, the function retrieves the transparency values stored in the same order as the palette colors, starting from index 0. For non-paletted images, the function retrieves the single color value which is treated as fully transparent. If the transparency information is valid, i.e. PNG_INFO_tRNS bit is set for info_ptr->valid: *trans shall be set to the transparency values for a paletted image. Values for the data shall be in range [0,255], ranging from fully transparent to fully opaque, respectively. *num_trans shall be set to the number of transparency values *trans_values shall be set to the single color value specified for non-paletted images.

Return Value

Returns PNG_INFO_tRNS on successful return, 0 otherwise.

png_get_text

Name

png_get_text -- get comments information from png_info structure

Synopsis

#include <png.h>

png_uint_32 png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp * text_ptr, int * num_text);

Description

png_get_text() returns the text chunk information from the PNG stream in the array pointed to by text_ptr. It also returns the number of text chunks in num_text. text_ptr is an array of structure png_text whose members include:

text_ptr[i].compression

type of compression used on text. Valid values are:

PNG_TEXT_COMPRESSION_NONE
PNG_TEXT_COMPRESSION_zTXt
PNG_ITXT_COMPRESSION_NONE
PNG_ITXT_COMPRESSION_zTXt

text_ptr[i].key

keyword for comment. Must contain 1-79 characters.

text_ptr[i].text

text comment for current keyword. Maybe empty.

text_ptr[i].text_length

length of text string after decompression. 0 for iTXt.

text_ptr[i].itxt_length

length of iTXt string after decompression. 0 for tEXt/zTXt.

text_ptr[i].lang

language of comment. Empty string if language is unknown.

text_ptr[i].lang_key

keyword in UTF-8. Empty string if language is unknown.

Return Value

Returns 0 if png_ptr or info_ptr is NULL, returns number of text chunks otherwise.

png_get_valid

Name

png_get_valid -- determine if given chunk data is valid

Synopsis

#include <png.h>

png_uint_32 png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag);

Description

png_get_valid() shall obtain the validity of chunk data specified by the bits set in "flag". The following bits may be set in flag: PNG_INFO_gAMA PNG_INFO_sBIT PNG_INFO_cHRM PNG_INFO_PLTE PNG_INFO_tRNS PNG_INFO_bKGD PNG_INFO_hIST PNG_INFO_pHYs PNG_INFO_oFFs PNG_INFO_tIME PNG_INFO_pCAL PNG_INFO_sRGB PNG_INFO_iCCP PNG_INFO_sPLT PNG_INFO_sCAL PNG_INFO_IDAT

Return Value

On success, png_get_valid() shall return "flag" with the chunk bits set. Otherwise, png_get_valid() shall return 0.

png_get_x_offset_pixels

Name

png_get_x_offset_pixels -- return x offset in pixels from oFFs chunk

Synopsis

#include <png.h>

png_int_32 png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr);

Description

png_get_x_offset_pixels() shall obtain x offset in pixels for the image from its PNG_oFFs chunk data stored in info_ptr, if the unit for offset is pixels.

Return Value

On success, png_get_x_offset_pixels() shall return x offset in pixels. Otherwise png_get_x_offset_pixels() shall return 0.

png_get_x_pixels_per_meter

Name

png_get_x_pixels_per_meter -- return horizontal pixel density per meter

Synopsis

#include <png.h>

png_uint_32 png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr);

Description

png_get_x_pixels_per_meter() shall obtain the horizontal pixel density in pixels per meter from its PNG_pHYs chunk data stored in info_ptr, if the unit for resolution is pixels per meter.

Return Value

On success, png_get_x_pixels_per_meter() shall return horizontal pixel density in pixels per meter. Otherwise png_get_x_pixels_per_meter() shall return 0.

png_get_y_offset_pixels

Name

png_get_y_offset_pixels -- return y offset in pixels from oFFs chunk

Synopsis

#include <png.h>

png_int_32 png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr);

Description

png_get_y_offset_pixels() shall obtain y offset in pixels for the image from its PNG_oFFs chunk data stored in info_ptr, if the unit for offset is pixels.

Return Value

On success, png_get_y_offset_pixels() shall return y offset in pixels. Otherwise png_get_y_offset_pixels() shall return 0.

png_get_y_pixels_per_meter

Name

png_get_y_pixels_per_meter -- return vertical pixel density per meter

Synopsis

#include <png.h>

png_uint_32 png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr);

Description

png_get_y_pixels_per_meter() shall obtain the vertical pixel density in pixels per meter from its PNG_pHYs chunk data stored in info_ptr, if the unit for resolution is pixels per meter.

Return Value

On success, png_get_y_pixels_per_meter() shall return vertical pixel density in pixels per meter. Otherwise png_get_y_pixels_per_meter() shall return 0.

png_init_io

Name

png_init_io -- initialize input/output for the PNG file

Synopsis

#include <png.h>

void png_init_io(png_structp png_ptr, png_FILE_p fp);

Description

Initialize the default input/output functions for the PNG file to standard C streams. To replace the default read and write functions, use png_set_read_fn() and png_set_write_fn() respectively.

Return Value

Errors

png_malloc

Name

png_malloc -- allocate memory

Synopsis

#include <png.h>

png_voidp png_malloc(png_structp png_ptr, png_uint_32 size);

Description

png_malloc() shall return a pointer to allocated memory of the specified size.

Return Value

Pointer to the block of memory allocated.

Errors

Invokes error handling function if the system is out of memory and sets PNG_FLAG_MALLOC_NULL_MEM_OK in member flags of png_struct.

png_process_data

Name

png_process_data -- read PNG file progressively

Synopsis

#include <png.h>

void png_process_data(png_structp png_ptr, png_infop info_ptr, png_bytep buffer, png_size_t length);

Description

png_process_data() shall process data progressively from the PNG stream using callback functions set within png_set_progressive_read_fn(). The data is passed in "buffer" and length of data to be processed is specified by "length".

png_progressive_combine_row

Name

png_progressive_combine_row -- combines current row data with processed row

Synopsis

#include <png.h>

void png_progressive_combine_row(png_structp png_ptr, png_bytep old_row, png_bytep new_row);

Description

For non-NULL rows of interlaced images during progressive read, png_progressive_combine_row() shall combine the data for the current row with the previously processed row data. png_progressive_combine_row() shall return for NULL rows of interlaced images and memcpy rows for non-interlaced images.

png_read_end

Name

png_read_end -- read the end of PNG file

Synopsis

#include <png.h>

void png_read_end(png_structp png_ptr, png_infop info_ptr);

Description

png_read_end() reads the end of a PNG file after reading the image data, including any comments or time information at the end of the file. The function shall not read past the end of the file.

png_read_image

Name

png_read_image -- read the entire image into memory

Synopsis

#include <png.h>

void png_read_image(png_structp png_ptr, png_bytepp image);

Description

png_read_image() reads the entire image into memory at once. For each pass of an interlaced image, use png_read_rows() instead.

png_read_info

Name

png_read_info -- read the PNG image information

Synopsis

#include <png.h>

void png_read_info(png_structp png_ptr, png_infop info_ptr);

Description

Reads the information before the actual image data from the PNG file. The function allows reading a file that already has the PNG signature bytes read from the stream.

png_read_png

Name

png_read_png -- read the entire PNG file

Synopsis

#include <png.h>

void png_read_png(png_structp png_ptr, png_infop info_ptr, int transforms, png_voidp params);

Description

png_read_png() shall provide the high-level read operation. The function shall read the entire image into memory. The integer "transforms" shall contain the logical OR of a set of the following transformation flags:

PNG_TRANSFORM_IDENTITY

No transformation

PNG_TRANSFORM_STRIP_16

Strip 16-bit samples to 8 bits

PNG_TRANSFORM_STRIP_ALPHA

Discard the alpha channel

PNG_TRANSFORM_PACKING

Expand 1, 2 and 4-bit samples to bytes

PNG_TRANSFORM_PACKSWAP

Change order of packed pixels to LSB first

PNG_TRANSFORM_EXPAND

Expand paletted images to RGB, grayscale to 8-bit images and tRNS chunks to alpha channels

PNG_TRANSFORM_INVERT_MONO

Invert monochrome images

PNG_TRANSFORM_SHIFT

Normalize pixels to the sBIT depth

PNG_TRANSFORM_BGR

Flip RGB to BGR, RGBA to BGRA

PNG_TRANSFORM_SWAP_ALPHA

Flip RGBA to ARGB or GA to AG

PNG_TRANSFORM_INVERT_ALPHA

Change alpha from opacity to transparency

PNG_TRANSFORM_SWAP_ENDIAN

Byte-swap 16-bit samples

"params" is unused and must be set to NULL.

png_read_row

Name

png_read_row -- read a row of image data

Synopsis

#include <png.h>

void png_read_row(png_structp png_ptr, png_bytep row, png_bytep display_row);

Description

png_read_row() reads a row of actual image data. "row" holds the image pixels as they are processed. If the image is displayed after each pass, "display_row" is used to display a blurred progressive image. "display_row" can be NULL if the progressive image is not required.

png_read_rows

Name

png_read_rows -- read multiple rows of image data

Synopsis

#include <png.h>

void png_read_rows(png_structp png_ptr, png_bytepp row, png_bytepp display_row, png_uint_32 num_rows);

Description

Read "num_rows" rows of image data starting from "row". If the image is interlaced, the rows must contain the contents of the rows from the previous pass. If the image is displayed after each pass, "display_row" is used to display a blurred progressive image. "display_row" can be NULL if the progressive image is not required.

png_read_update_info

Name

png_read_update_info -- update png_info structure

Synopsis

#include <png.h>

void png_read_update_info(png_structp png_ptr, png_infop info_ptr);

Description

png_read_update_info() updates the structure pointed to by info_ptr to reflect any transformations that have been requested. For example, rowbytes will be updated to handle expansion of an interlaced image with png_read_update_info().

png_set_IHDR

Name

png_set_IHDR -- set the PNG_IHDR chunk information

Synopsis

#include <png.h>

void png_set_IHDR(png_structp png_ptr, png_infop info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type);

Description

png_set_IHDR() shall set image header information in info_ptr. width is the image width in pixels. height is the image height in pixels. bit_depth is the bit depth of the image. Valid values shall include 1, 2, 4, 8, 16 and shall also depend on the color type. color_type is the type of image. Supported color types shall include: PNG_COLOR_TYPE_GRAY (bit depths 1, 2, 4, 8, 16) PNG_COLOR_TYPE_GRAY_ALPHA (bit depths 8, 16) PNG_COLOR_TYPE_PALETTE (bit depths 1, 2, 4, 8) PNG_COLOR_TYPE_RGB (bit depths 8, 16) PNG_COLOR_TYPE_RGB_ALPHA (bit depths 8, 16) PNG_COLOR_MASK_PALETTE PNG_COLOR_MASK_COLOR PNG_COLOR_MASK_ALPHA interlace_type is the image interlace method. Supported values shall include: PNG_INTERLACE_NONE or PNG_INTERLACE_ADAM7 compression_type is the method used for image compression. The value must be PNG_COMPRESSION_TYPE_DEFAULT. filter_type is the method used for image filtering. The value must be PNG_FILTER_TYPE_DEFAULT.

Errors

png_set_IHDR() shall invoke error function if any of the arguments has an invalid value.

png_set_PLTE

Name

png_set_PLTE -- set color values for the palette

Synopsis

#include <png.h>

void png_set_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp palette, int num_palette);

Description

png_set_PLTE() shall set the array of color values used as palette for image to "palette". The palette shall include "num_palette" entries.

png_set_bKGD

Name

png_set_bKGD -- set the background color for given image

Synopsis

#include <png.h>

void png_set_bKGD(png_structp png_ptr, png_infop info_ptr, png_color_16p background);

Description

png_set_bKGD() shall set the background color of an image to "background" and sets bKGD chunk information to valid for the image.

png_set_background

Name

png_set_background -- set the background for given image

Synopsis

#include <png.h>

void png_set_background(png_structp png_ptr, png_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma);

Description

png_set_background() shall set the background of an image with alpha channel or simple transparency with the specified background color. If background_gamma_code is set to PNG_BACKGROUND_GAMMA_SCREEN, it indicates that the supplied background color is in the gamma space of the display, else if it is set to PNG_BACKGROUND_GAMMA_FILE, the color is in the gamma space of the file. If the background color is supplied at the original bit-depth for a grayscale image that is expanded to truecolor or to a higher bit-depth, need_expand must be set to 1, but if the background color is supplied at the expanded bit-depth, need_expand must be set to 0. Similarly for paletted images, if background color is supplied as a palette index, need_expand must be set to 1, else if background color is supplied as an RGB triplet, need_expand must be set to 0.

png_set_bgr

Name

png_set_bgr -- set pixel order to blue, green, red

Synopsis

#include <png.h>

void png_set_bgr(png_structp png_ptr);

Description

png_set_bgr() shall set the pixel order to blue, green, red.

png_set_cHRM

Name

png_set_cHRM -- set CIE chromacities and referenced white point for given image

Synopsis

#include <png.h>

void png_set_cHRM(png_structp png_ptr, png_infop info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y);

Description

png_set_cHRM() shall set the CIE x,y chromaticities of the red, green and blue display primaries for the image and the referenced white point. The values must range from 0 to 21474.83 both inclusive.

Errors

png_set_cHRM() shall report a non-fatal error and exit if any of the chormacity values lies outside the range 0 to 21474.83.

png_set_compression_level

Name

png_set_compression_level -- set image compression level

Synopsis

#include <png.h>

void png_set_compression_level(png_structp png_ptr, int level);

Description

png_set_compression_level() shall set the compression level to "level". The valid values for "level" range from [0,9], corresponding directly to compression levels for zlib. The value 0 implies no compression and 9 implies maximal compression. Note: Tests have shown that zlib compression levels 3-6 usually perform as well as level 9 for PNG images, and do considerably fewer caclulations.

png_set_dither

Name

png_set_dither -- turn on dithering to 8-bit

Synopsis

#include <png.h>

void png_set_dither(png_structp png_ptr, png_colorp palette, int num_palette, int maximum_colors, png_uint_16p histogram, int full_dither);

Description

png_set_dither() shall set transformation to dither file to 8-bit. For the given palette with num_palette number of colors, the number of colors in the palette shall be reduced to fit in "maximum_colors" if the palette is larger than maximum_colors. If supplied, the histogram is used to get better results of the reduced palette. For reducing the number of colors in palette, full_dither must be set to 0. If full_dither is set to 1, dithering cube shall be setup for RGB images to reduce the RGB file to a paletted file.

png_set_error_fn

Name

png_set_error_fn -- set user defined functions for error handling

Synopsis

#include <png.h>

void png_set_error_fn(png_structp png_ptr, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warning_fn);

Description

png_set_error_fn() shall replace the default error handling and warning functions with user defined function error_fn for handling fatal errors and function warning_fn for handling non-fatal errors. The replacement functions must do a longjmp to the last setjmp location if setjmp/longjmp method of error handling is used. If error_fn or warning_fn is NULL, the default functions for error handling shall be used.

png_set_expand

Name

png_set_expand -- set expansion transformation

Synopsis

#include <png.h>

void png_set_expand(png_structp png_ptr);

Description

png_set_expand() shall set transformation in png_ptr such that paletted images are expanded to RGB, grayscale images of bit-depth less than 8 are expanded to 8-bit images and tRNS chunks are expanded to alpha channels.

png_set_filler

Name

png_set_filler -- add a filler byte to given image

Synopsis

#include <png.h>

void png_set_filler(png_structp png_ptr, png_uint_32 filler, int flags);

Description

png_set_filler() shall set transformations in png_ptr such that a filler byte is added when an 8-bit grayscale image or 24-bit RGB image is read and a filler byte is deleted when an 8-bit grayscale image or 24-bit RGB image is written.

png_set_filter

Name

png_set_filter -- set filtering method

Synopsis

#include <png.h>

void png_set_filter(png_structp png_ptr, int method, int filters);

Description

png_set_filter() shall set the filtering method used for scan-line filtering. The only valid value for "method" is 0. "filters" is a bitmap for which the following bits may be set. PNG_NO_FILTERS PNG_FILTER_NONE PNG_FILTER_SUB PNG_FILTER_UP PNG_FILTER_AVG PNG_FILTER_PAETH PNG_ALL_FILTERS

png_set_gAMA

Name

png_set_gAMA -- set the gamma value for given image

Synopsis

#include <png.h>

void png_set_gAMA(png_structp png_ptr, png_infop info_ptr, double file_gamma);

Description

Sets the gamma value of an image to "file_gamma" and sets gAMA chunk information to valid for the image.

Errors

png_set_gAMA() shall generate warning if file_gamma > 21474.83 or file_gamma = 0

png_set_gamma

Name

png_set_gamma -- transform the image from file gamma to screen gamma

Synopsis

#include <png.h>

void png_set_gamma(png_structp png_ptr, double screen_gamma, double file_gamma);

Description

png_set_gama() shall set the transformation for gamma correction of the PNG file based on the screen gamma i.e. the display exponent. The gamma transformation may be turned off later if no semitransparent entries are present in the tRNS array for palette images.

png_set_gray_to_rgb

Name

png_set_gray_to_rgb -- expand the grayscale image to 24-bit RGB

Synopsis

#include <png.h>

void png_set_gray_to_rgb(png_structp png_ptr);

Description

png_set_gray_to_rgb() shall set transformations such that the grayscale image is converted to 24-bit RGB.

png_set_hIST

Name

png_set_hIST -- set the histogram of color palette

Synopsis

#include <png.h>

void png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist);

Description

png_set_hIST() shall set the histogram of palette to "hist".

png_set_iCCP

Name

png_set_iCCP -- set ICC component

Synopsis

#include <png.h>

void png_set_iCCP(png_structp png_ptr, png_infop info_ptr, png_charp name, int compression_type, png_charp profile, png_uint_32 proflen);

Description

png_set_iCCP() shall set the ICC component information to info_ptr. The arguments used to describe the ICC profile information have been described below:

name 

ICC profile name

compression_type 

compression type used must be 0

profile 

profile data

proflen 

length of profile data

png_set_interlace_handling

Name

png_set_interlace_handling -- get the number of passes for image interlacing

Synopsis

#include <png.h>

int png_set_interlace_handling(png_structp png_ptr);

Description

png_set_interlace_handling() shall set the scheme to interlacing for writing an image and return the number of sub-images required to write the image.

Return Value

png_set_interlace_handling() shall return 7 if the image is interlaced, otherwise png_set_interlace_handling() shall return 1.

png_set_invert_mono

Name

png_set_invert_mono -- reverse values for monochromicity

Synopsis

#include <png.h>

void png_set_invert_mono(png_structp png_ptr);

Description

png_set_invert_mono() shall set monochromicity value 0 to white and value 1 to black.

png_set_oFFs

Name

png_set_oFFs -- set screen offsets for given image

Synopsis

#include <png.h>

void png_set_oFFs(png_structp png_ptr, png_infop info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type);

Description

png_set_oFFs() shall set the positive offset from the left edge of the screen to offset_x and the positive offset from the left edge of the screen to offset_y. The unit_type must be PNG_OFFSET_PIXEL if the offset is defined in pixels or PNG_OFFSET_MICROMETER if the offset is defined in microns.

png_set_pHYs

Name

png_set_pHYs -- set physical resolution

Synopsis

#include <png.h>

void png_set_pHYs(png_structp png_ptr, png_infop info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type);

Description

png_set_pHYs() sets the physical resolution for the image in pixels per unit. The physical resolution in x direction is set to res_x and that in y direction is set to res_y. unit_type must be set to PNG_RESOLUTION_METER is the unit for resolution is pixels per unit, otherwise unit_type must be set to PNG_RESOLUTION_UNKNOWN.

png_set_packing

Name

png_set_packing -- expand image to 1 pixel per byte for bit-depths 1,2 and 4

Synopsis

#include <png.h>

void png_set_packing(png_structp png_ptr);

Description

png_set_packing() shall expand image to 1 pixel per byte for bit-depths 1, 2 and 4 without changing the order of the pixels. If png_set_packing() is not called, PNG files pack pixels of bit_depths 1, 2 and 4 into bytes as small as possible, for example, 8 pixels per byte for 1-bit files.

png_set_packswap

Name

png_set_packswap -- swap the order of pixels for packed-pixel image

Synopsis

#include <png.h>

void png_set_packswap(png_structp png_ptr);

Description

png_set_swap() shall change the pixel packing order for each byte for packed-pixel images with bit-depths 1, 2 or 4.

png_set_progressive_read_fn

Name

png_set_progressive_read_fn -- set progressive read callback functions

Synopsis

#include <png.h>

void png_set_progressive_read_fn(png_structp png_ptr, png_voidp user_ptr, png_progressive_info_ptr info_callback, png_progressive_row_ptr row_callback, png_progressive_end_ptr end_callback);

Description

png_set_progressive_read_fn() shall provide function callbacks for which shall be called for processing image data by png_process_data(). "info_callback" shall be called to process header information, "row_callback" shall be called when each row is completed and "end_callback" shall be called to process end of image information. png_set_progressive_read_fn() must be called even if all callback functions are NULL. The user-defined structure pointed to by "user_ptr" may be retrieved from inside the callbacks using function get_progressive_ptr().

png_set_read_fn

Name

png_set_read_fn -- set user-defined function for reading a PNG stream

Synopsis

#include <png.h>

void png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn);

Description

png_set_read_fn() sets the read_data_fn as the input function for reading PNG files instead of using standard C I/O stream functions. png_ptr - pointer to input data structure png_struct io_ptr - pointer to user-defined structure containing information about the input functions. This value may be NULL. read_data_fn - pointer to new input function that shall take the following arguments: - a pointer to a png_struct - a pointer to a structure where input data can be stored - 32-bit unsigned int to indicate number of bytes to read The input function should invoke png_error() to handle any fatal errors and png_warning() to handle non-fatal errors.

png_set_rgb_to_gray

Name

png_set_rgb_to_gray -- reduce 24-bit RGB to grayscale image

Synopsis

#include <png.h>

void png_set_rgb_to_gray(png_structp png_ptr);

Description

png_set_rgb_to_gray() shall set transformations such that the 24-bit RGB image is converted to grayscale.

png_set_rows

Name

png_set_rows -- put image data in png_info structure

Synopsis

#include <png.h>

void png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers);

Description

png_set_rows() shall put rows of image data into the info_ptr structure, where row_pointers is an array of pointers to the pixel data for each row.

png_set_sBIT

Name

png_set_sBIT -- set number of significant bits for each channel

Synopsis

#include <png.h>

void png_set_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p sig_bit);

Description

png_set_sBIT shall set the number of significant bits for each of gray, red, green and blue channels, whichever are appropriate for the given color type.

png_set_sRGB

Name

png_set_sRGB -- set the rendering intent for given image

Synopsis

#include <png.h>

void png_set_sRGB(png_structp png_ptr, png_infop info_ptr, int srgb_intent);

Description

png_set_sRGB() shall set the rendering intent of an image as specified by srgb_intent and shall set the sRGB chunk information to valid for the image. The presence of sRGB chunk implies that the pixel data is in the sRGB color space. srgb_intent can take one of the following values

PNG_sRGB_INTENT_SATURATION
PNG_sRGB_INTENT_PERCEPTUAL
PNG_sRGB_INTENT_ABSOLUTE
PNG_sRGB_INTENT_RELATIVE

png_set_shift

Name

png_set_shift --  pixel values to valid bit-depth

Synopsis

#include <png.h>

void png_set_shift(png_structp png_ptr, png_color_8p true_bits);

Description

If image data in a row buffer is stored in a bit depth other than those supported by PNG, png_set_shift() shall scale the values to a valid bit-depth defined by PNG format. For example, 3-bit data in range 0-7 is scaled to 4-bit PNG.

png_set_sig_bytes

Name

png_set_sig_bytes -- number of bytes read from PNG file

Synopsis

#include <png.h>

void png_set_sig_bytes(png_structp png_ptr, int num_bytes);

Description

png_set_sig_bytes() shall store the number of bytes of the PNG file signature that have been read from the PNG stream.

Errors

png_set_sig_bytes() shall invoke error function if num_bytes > 8.

png_set_strip_16

Name

png_set_strip_16 -- strip 16 bit PNG file to 8 bit depth

Synopsis

#include <png.h>

void png_set_strip_16(png_structp png_ptr);

Description

png_set_strip_16() shall strip the pixels of a PNG stream with 16 bits per channel to 8 bits per channel.

png_set_strip_alpha

Name

png_set_strip_alpha -- remove alpha channel on the given image

Synopsis

#include <png.h>

void png_set_strip_alpha(png_structp png_ptr);

Description

png_set_strip_alpha() shall set transformation on the image to remove the alpha channel.

png_set_swap

Name

png_set_swap -- swap byte-order for 16 bit depth files

Synopsis

#include <png.h>

void png_set_swap(png_structp png_ptr);

Description

PNG files store 16-bit pixels in network byte order (big-endian, ie most significant bytes first). png_set_swap() shall switch the byte-order to little-endian (ie, least significant bits first).

png_set_swap_alpha

Name

png_set_swap_alpha -- swap image data from RGBA to ARGB format

Synopsis

#include <png.h>

void png_set_swap_alpha(png_structp png_ptr);

Description

png_set_swap_alpha() shall swap data for an image with an alpha channel from RGBA format to ARGB format.

png_set_tIME

Name

png_set_tIME -- set last modification time for the image

Synopsis

#include <png.h>

void png_set_tIME(png_structp png_ptr, png_infop info_ptr, png_timep mod_time);

Description

png_set_sBIT shall set the time of last modification of the image in info_ptr as specified by mod_time.

png_set_tRNS

Name

png_set_tRNS -- set transparency values for images

Synopsis

#include <png.h>

void png_set_tRNS(png_structp png_ptr, png_infop info_ptr, png_bytep trans, int num_trans, png_color_16p trans_values);

Description

png_set_tRNS() shall set the transparency data for paletted images and image types that don't need a full alpha channel. For a paletted image, png_set_tRNS() shall set the array of transparency values for the palette colors to "trans". The number of transparency entries is given by "num_trans". For non-paletted images, png_set_tRNS() shall set the single color value or graylevel to "trans_values"

png_set_text

Name

png_set_text -- stores information for image comments

Synopsis

#include <png.h>

void png_set_text(png_structp png_ptr, png_infop info_ptr, png_textp text_ptr, int num_text);

Description

png_set_text() shall store information for image comments given in text_ptr to info_ptr. text_ptr is an array of size "num_text" of png_text structure whose member fields include: compression - type of compression used on text. Supported values are: PNG_TEXT_COMPRESSION_NONE PNG_TEXT_COMPRESSION_zTXt PNG_ITXT_COMPRESSION_NONE PNG_ITXT_COMPRESSION_zTXt key - keyword for comment. Must contain 1-79 characters. text - text comments for current keyword. Maybe NULL or empty. text_length - length of text string after decompression. Must be 0 for iTXt itxt_length - length of itxt string after decompression. Must be 0 for tEXt/zTXt lang - language of comment. May be NULL or empty if language is unknown. lang_key - translated keyword in UTF-8 coding. Maybe NULL or empty.

png_set_write_fn

Name

png_set_write_fn -- set user-defined function for writing a PNG stream

Synopsis

#include <png.h>

void png_set_write_fn(png_structp png_ptr, png_voidp io_ptr, png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn);

Description

png_set_write_fn() sets the write_data_fn as the output function for writing PNG files instead of using standard C I/O stream functions. png_ptr - pointer to output data structure png_struct io_ptr - pointer to user-defined structure containing information about the output functions. This value may be NULL. write_data_fn - pointer to new output function that shall take the following arguments: - a pointer to a png_struct - a pointer to a structure where output data can be stored - 32-bit unsigned int to indicate number of bytes to write The output function should invoke png_error() to handle any fatal errors and png_warning() to handle non-fatal errors. flush_data_fn - pointer to a new flush function that shall take a pointer to a png_struct as argument. This function shall flush any remaining data in buffers used by the output function. If the output function does not buffer output, a function prototype must still be supplied.

png_sig_cmp

Name

png_sig_cmp -- match the PNG signature

Synopsis

#include <png.h>

int png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check);

Description

png_sig_cmp() checks whether the given number of bytes match the PNG signature starting from the start position. The function shall return non-zero if num_to_check == 0 or start > 7.

Return Value

Zero - the given number of bytes starting from start position match the respective bytes of the PNG signature. Non-zero - the given number of bytes starting from start position do not match the respective bytes of the PNG signature or num_to_check == 0 or start > 7.

png_warning

Name

png_warning -- default function to handle non-fatal errors

Synopsis

#include <png.h>

void png_warning(png_structp png_ptr, png_const_charp warning_message);

Description

png_warning() is the default function for handling non-fatal errors. The default function to handle warnings may be changed by using png_set_error_fn() to replace the warning function at run-time.

png_write_chunk

Name

png_write_chunk -- write a PNG chunk

Synopsis

#include <png.h>

void png_write_chunk(png_structp png_ptr, png_bytep chunk_name, png_bytep data, png_size_t length);

Description

png_write_chunk() writes the start of a PNG chunk, the chunk data and the end of the chunk all at once.

png_write_end

Name

png_write_end -- write the end of a PNG file

Synopsis

#include <png.h>

void png_write_end(png_structp png_ptr, png_infop info_ptr);

Description

png_write_end() writes the end of a PNG file to which the image data has already been written. The user may write time information or comments at the end of the PNG file.

png_write_flush

Name

png_write_flush -- flush the current output buffers

Synopsis

#include <png.h>

void png_write_flush(png_structp png_ptr);

Description

png_write_flush() shall the current output buffers for any pending data.

png_write_image

Name

png_write_image -- write the given image data

Synopsis

#include <png.h>

void png_write_image(png_structp png_ptr, png_bytepp image);

Description

Write the rows of given image data. If the image is not interlaced, the image shall be written in a single pass.

png_write_info

Name

png_write_info -- write PNG information to file

Synopsis

#include <png.h>

void png_write_info(png_structp png_ptr, png_infop info_ptr);

Description

png_write_info() writes the PNG information in info_ptr to file.

png_write_png

Name

png_write_png -- write the entire PNG file

Synopsis

#include <png.h>

void png_write_png(png_structp png_ptr, png_infop info_ptr, int transforms, png_voidp params);

Description

png_write_png() shall provide the high-level write operation. The function shall write the PNG stream if the entire image information is available in png_ptr. The integer "transforms" shall contain the logical OR of a set of the following transformation flags:

PNG_TRANSFORM_IDENTITY

No transformation

PNG_TRANSFORM_PACKING

Expand 1, 2 and 4-bit samples to bytes

PNG_TRANSFORM_PACKSWAP

Change order of packed pixels to LSB first

PNG_TRANSFORM_INVERT_MONO

Invert monochrome images

PNG_TRANSFORM_SHIFT

Normalize pixels to the sBIT depth

PNG_TRANSFORM_BGR

Flip RGB to BGR, RGBA to BGRA

PNG_TRANSFORM_SWAP_ALPHA

Flip RGBA to ARGB or GA to AG

PNG_TRANSFORM_INVERT_ALPHA

Change alpha from opacity to transparency

PNG_TRANSFORM_SWAP_ENDIAN

Byte-swap 16-bit samples

PNG_TRANSFORM_STRIP_FILLER

Strip off filler bytes

"params" is unused and must be set to NULL.

png_write_row

Name

png_write_row -- write a row of image data

Synopsis

#include <png.h>

void png_write_row(png_structp png_ptr, png_bytep row);

Description

Process and write a row of image data. The header information must have been written before the image data can be written.

png_write_rows

Name

png_write_rows -- write multiple rows of image data

Synopsis

#include <png.h>

void png_write_rows(png_structp png_ptr, png_bytepp row, png_uint_32 num_rows);

Description

Process and write "num_rows" rows of image data starting from "row".

V. JPEG library

Table of Contents
9. Libraries
9.1. Interfaces for libjpeg
9.1.1. JPEG Reference library
9.2. Data Definitions for libjpeg
9.2.1. jpeglib.h
9.3. Interface Definitions for libjpeg
jpeg_CreateCompress -- allocate and initialize a JPEG compression object
jpeg_CreateDecompress -- allocate and initialize a JPEG decompression object
jpeg_abort -- aborts the compression or decompression cycle
jpeg_abort_compress -- abort processing of JPEG compression operation
jpeg_abort_decompress -- abort processing of JPEG decompression operation
jpeg_add_quant_table -- add a quantization table
jpeg_alloc_huff_table -- allocate Huffman table
jpeg_alloc_quant_table -- allocate quantization table
jpeg_calc_output_dimensions -- compute output image dimensions
jpeg_consume_input -- decode input data
jpeg_copy_critical_parameters -- copy critical compression parameters from source decompression object
jpeg_default_colorspace -- set default colorspace based on input image's color space
jpeg_destroy -- deallocation of a JPEG object
jpeg_destroy_compress -- deallocate a JPEG compression object
jpeg_destroy_decompress -- deallocate a JPEG decompression object
jpeg_finish_compress -- complete the compression cycle
jpeg_finish_decompress -- complete decompression cycle
jpeg_finish_output -- complete pass in buffered-image mode
jpeg_has_multiple_scans -- test if input image has multiple scans
jpeg_input_complete -- test for end-of-image
jpeg_new_colormap -- switch to a new external colormap between output passes
jpeg_quality_scaling -- convert quality scaling to percentage scaling factor
jpeg_read_coefficients -- read the contents of JPEG file as DCT coefficients
jpeg_read_header -- read start of JPEG datastream
jpeg_read_raw_data -- read raw downsampled image data
jpeg_read_scanlines -- read scanlines of data from JPEG decompressor
jpeg_resync_to_restart -- resync if marker other than expected restart marker found
jpeg_save_markers -- save the contents of special markers
jpeg_set_colorspace -- set JPEG file's colorspace
jpeg_set_defaults -- set compression parameters to default values
jpeg_set_linear_quality -- construct JPEG quantization tables for indicated scale factor
jpeg_set_marker_processor -- set processor method for COM or APPn markers
jpeg_set_quality -- construct JPEG quantization tables for indicated quality
jpeg_simple_progression -- generate scan script for writing progressive JPEG file
jpeg_start_compress -- initialize a compression cycle
jpeg_start_decompress -- initialize a decompression cycle
jpeg_start_output -- initialize for a pass in buffered-image mode
jpeg_std_error -- update error manager with error handling routines
jpeg_stdio_dest -- Initialize state for output to stdio stream
jpeg_stdio_src -- Initialize state for input from stdio stream
jpeg_suppress_tables -- control quantization and Huffman table suppression
jpeg_write_coefficients -- Compression initialization for writing raw-coefficient data
jpeg_write_m_byte -- emit a byte of special marker data
jpeg_write_m_header -- emit header for special marker
jpeg_write_marker -- write special marker data
jpeg_write_raw_data -- write raw downsampled image data
jpeg_write_scanlines -- write scanlines of data to JPEG compressor
jpeg_write_tables -- create a tables-only file

Chapter 9. Libraries

9.1. Interfaces for libjpeg

Table 9-1 defines the library name and shared object name for the libjpeg library

Table 9-1. libjpeg Definition

Library:libjpeg
SONAME:libjpeg.so.62

The behavior of the interfaces in this library is specified by the following specifications:

[LSB] This Specification


9.1.1. JPEG Reference library


9.1.1.1. Interfaces for JPEG Reference library

An LSB conforming implementation shall provide the generic functions for JPEG Reference library specified in Table 9-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 9-2. libjpeg - JPEG Reference library Function Interfaces

jpeg_CreateCompress [LSB]jpeg_CreateDecompress [LSB]jpeg_abort [LSB]
jpeg_abort_compress [LSB]jpeg_abort_decompress [LSB]jpeg_add_quant_table [LSB]
jpeg_alloc_huff_table [LSB]jpeg_alloc_quant_table [LSB]jpeg_calc_output_dimensions [LSB]
jpeg_consume_input [LSB]jpeg_copy_critical_parameters [LSB]jpeg_default_colorspace [LSB]
jpeg_destroy [LSB]jpeg_destroy_compress [LSB]jpeg_destroy_decompress [LSB]
jpeg_finish_compress [LSB]jpeg_finish_decompress [LSB]jpeg_finish_output [LSB]
jpeg_has_multiple_scans [LSB]jpeg_input_complete [LSB]jpeg_new_colormap [LSB]
jpeg_quality_scaling [LSB]jpeg_read_coefficients [LSB]jpeg_read_header [LSB]
jpeg_read_raw_data [LSB]jpeg_read_scanlines [LSB]jpeg_resync_to_restart [LSB]
jpeg_save_markers [LSB]jpeg_set_colorspace [LSB]jpeg_set_defaults [LSB]
jpeg_set_linear_quality [LSB]jpeg_set_marker_processor [LSB]jpeg_set_quality [LSB]
jpeg_simple_progression [LSB]jpeg_start_compress [LSB]jpeg_start_decompress [LSB]
jpeg_start_output [LSB]jpeg_std_error [LSB]jpeg_stdio_dest [LSB]
jpeg_stdio_src [LSB]jpeg_suppress_tables [LSB]jpeg_write_coefficients [LSB]
jpeg_write_m_byte [LSB]jpeg_write_m_header [LSB]jpeg_write_marker [LSB]
jpeg_write_raw_data [LSB]jpeg_write_scanlines [LSB]jpeg_write_tables [LSB]

9.2. Data Definitions for libjpeg

This section defines global identifiers and their values that are associated with interfaces contained in libjpeg. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


9.2.1. jpeglib.h


#define FAR
#define HAVE_PROTOTYPES
#define HAVE_STDDEF_H
#define HAVE_STDLIB_H
#define HAVE_UNSIGNED_CHAR
#define HAVE_UNSIGNED_SHORT
#define jpeg_create_compress(cinfo)	 \
	jpeg_CreateCompress((cinfo), JPEG_LIB_VERSION, (size_t) sizeof(struct \
	jpeg_compress_struct))
#define jpeg_create_decompress(cinfo)	 \
	jpeg_CreateDecompress((cinfo), JPEG_LIB_VERSION, (size_t) \
	sizeof(struct jpeg_decompress_struct))
#define jpeg_common_fields	 \
	struct jpeg_error_mgr * err; struct jpeg_memory_mgr * mem; struct \
	jpeg_progress_mgr * progress; void * client_data; boolean \
	is_decompressor; int global_state
#define GETJSAMPLE(value)	((int) (value))
#define GETJOCTET(value)	(value)
#define JPEG_SUSPENDED	0
#define JPOOL_PERMANENT	0
#define JPEG_RST0	0xD0
#define JPEG_EOI	0xD9
#define JPEG_APP0	0xE0
#define JPEG_COM	0xFE
#define JPEG_HEADER_OK	1
#define JPEG_REACHED_SOS	1
#define JPOOL_IMAGE	1
#define C_MAX_BLOCKS_IN_MCU	10
#define D_MAX_BLOCKS_IN_MCU	10
#define MAX_COMPONENTS	10
#define CENTERJSAMPLE	128
#define NUM_ARITH_TBLS	16
#define JPEG_HEADER_TABLES_ONLY	2
#define JPEG_REACHED_EOI	2
#define JPOOL_NUMPOOLS	2
#define JMSG_LENGTH_MAX	200
#define MAXJSAMPLE	255
#define JPEG_ROW_COMPLETED	3
#define JPEG_SCAN_COMPLETED	4
#define MAX_COMPS_IN_SCAN	4
#define MAX_SAMP_FACTOR	4
#define NUM_HUFF_TBLS	4
#define NUM_QUANT_TBLS	4
#define JPEG_LIB_VERSION	62
#define DCTSIZE2	64
#define JPEG_MAX_DIMENSION	65500L
#define BITS_IN_JSAMPLE	8
#define DCTSIZE	8
#define JMSG_STR_PARM_MAX	80
#define JPP(arglist)	arglist
#define EXTERN(type)	extern type
#define JDCT_FASTEST	JDCT_IFAST
#define JDCT_DEFAULT	JDCT_ISLOW
#define LOCAL(type)	static type
#define METHODDEF(type)	static type
#define GLOBAL(type)	type
#define JMETHOD(type,methodname,arglist)	type (*methodname) arglist

struct jpeg_decompress_struct {
    struct jpeg_error_mgr *err;
    struct jpeg_memory_mgr *mem;
    struct jpeg_progress_mgr *progress;
    void *client_data;
    boolean is_decompressor;
    int global_state;
    struct jpeg_source_mgr *src;
    JDIMENSION image_width;
    JDIMENSION image_height;
    int num_components;
    J_COLOR_SPACE jpeg_color_space;
    J_COLOR_SPACE out_color_space;
    unsigned int scale_num;
    unsigned int scale_denom;
    double output_gamma;
    boolean buffered_image;
    boolean raw_data_out;
    J_DCT_METHOD dct_method;
    boolean do_fancy_upsampling;
    boolean do_block_smoothing;
    boolean quantize_colors;
    J_DITHER_MODE dither_mode;
    boolean two_pass_quantize;
    int desired_number_of_colors;
    boolean enable_1pass_quant;
    boolean enable_external_quant;
    boolean enable_2pass_quant;
    JDIMENSION output_width;
    JDIMENSION output_height;
    int out_color_components;
    int output_components;
    int rec_outbuf_height;
    int actual_number_of_colors;
    JSAMPARRAY colormap;
    JDIMENSION output_scanline;
    int input_scan_number;
    JDIMENSION input_iMCU_row;
    int output_scan_number;
    JDIMENSION output_iMCU_row;
    int *coef_bits;
    JQUANT_TBL *quant_tbl_ptrs[4];
    JHUFF_TBL *dc_huff_tbl_ptrs[4];
    JHUFF_TBL *ac_huff_tbl_ptrs[4];
    int data_precision;
    jpeg_component_info *comp_info;
    boolean progressive_mode;
    boolean arith_code;
    UINT8 arith_dc_L[16];
    UINT8 arith_dc_U[16];
    UINT8 arith_ac_K[16];
    unsigned int restart_interval;
    boolean saw_JFIF_marker;
    UINT8 JFIF_major_version;
    UINT8 JFIF_minor_version;
    UINT8 density_unit;
    UINT16 X_density;
    UINT16 Y_density;
    boolean saw_Adobe_marker;
    UINT8 Adobe_transform;
    boolean CCIR601_sampling;
    jpeg_saved_marker_ptr marker_list;
    int max_h_samp_factor;
    int max_v_samp_factor;
    int min_DCT_scaled_size;
    JDIMENSION total_iMCU_rows;
    JSAMPLE *sample_range_limit;
    int comps_in_scan;
    jpeg_component_info *cur_comp_info[4];
    JDIMENSION MCUs_per_row;
    JDIMENSION MCU_rows_in_scan;
    int blocks_in_MCU;
    int MCU_membership[10];
    int Ss;
    int Se;
    int Ah;
    int Al;
    int unread_marker;
    struct jpeg_decomp_master *master;
    struct jpeg_d_main_controller *main;
    struct jpeg_d_coef_controller *coef;
    struct jpeg_d_post_controller *post;
    struct jpeg_input_controller *inputctl;
    struct jpeg_marker_reader *marker;
    struct jpeg_entropy_decoder *entropy;
    struct jpeg_inverse_dct *idct;
    struct jpeg_upsampler *upsample;
    struct jpeg_color_deconverter *cconvert;
    struct jpeg_color_quantizer *cquantize;
};
struct jpeg_error_mgr {
    void (*error_exit) (j_common_ptr);
    void (*emit_message) (j_common_ptr, int);
    void (*output_message) (j_common_ptr);
    void (*format_message) (j_common_ptr, char *);
    void (*reset_error_mgr) (j_common_ptr);
    int msg_code;
    union {
	int i[8];
	char s[80];
    } msg_parm;
    int trace_level;
    long int num_warnings;
    const char *const *jpeg_message_table;
    int last_jpeg_message;
    const char *const *addon_message_table;
    int first_addon_message;
    int last_addon_message;
};
struct jpeg_common_struct {
    struct jpeg_error_mgr *err;
    struct jpeg_memory_mgr *mem;
    struct jpeg_progress_mgr *progress;
    void *client_data;
    boolean is_decompressor;
    int global_state;
};
struct jpeg_memory_mgr {
    void *(*alloc_small) (j_common_ptr, int, size_t);
    void *(*alloc_large) (j_common_ptr, int, size_t);
     JSAMPARRAY(*alloc_sarray) (j_common_ptr, int, JDIMENSION, JDIMENSION);
     JBLOCKARRAY(*alloc_barray) (j_common_ptr, int, JDIMENSION,
				 JDIMENSION);
     jvirt_sarray_ptr(*request_virt_sarray) (j_common_ptr, int, boolean,
					     JDIMENSION, JDIMENSION,
					     JDIMENSION);
     jvirt_barray_ptr(*request_virt_barray) (j_common_ptr, int, boolean,
					     JDIMENSION, JDIMENSION,
					     JDIMENSION);
    void (*realize_virt_arrays) (j_common_ptr);
     JSAMPARRAY(*access_virt_sarray) (j_common_ptr, jvirt_sarray_ptr,
				      JDIMENSION, JDIMENSION, boolean);
     JBLOCKARRAY(*access_virt_barray) (j_common_ptr, jvirt_barray_ptr,
				       JDIMENSION, JDIMENSION, boolean);
    void (*free_pool) (j_common_ptr, int);
    void (*self_destruct) (j_common_ptr);
    long int max_memory_to_use;
    long int max_alloc_chunk;
};
typedef struct jpeg_common_struct *j_common_ptr;
typedef unsigned char JSAMPLE;
typedef JSAMPLE *JSAMPROW;
typedef JSAMPROW *JSAMPARRAY;
typedef unsigned int JDIMENSION;
typedef short int JCOEF;
typedef JCOEF JBLOCK[64];
typedef JBLOCK *JBLOCKROW;
typedef JBLOCKROW *JBLOCKARRAY;
typedef struct jvirt_sarray_control *jvirt_sarray_ptr;
typedef int boolean;
typedef struct jvirt_barray_control *jvirt_barray_ptr;
struct jpeg_progress_mgr {
    void (*progress_monitor) (j_common_ptr);
    long int pass_counter;
    long int pass_limit;
    int completed_passes;
    int total_passes;
};
struct jpeg_source_mgr {
    const JOCTET *next_input_byte;
    size_t bytes_in_buffer;
    void (*init_source) (j_decompress_ptr);
     boolean(*fill_input_buffer) (j_decompress_ptr);
    void (*skip_input_data) (j_decompress_ptr, long int);
     boolean(*resync_to_restart) (j_decompress_ptr, int);
    void (*term_source) (j_decompress_ptr);
};
typedef unsigned char JOCTET;
typedef struct jpeg_decompress_struct *j_decompress_ptr;
typedef enum {
    JCS_UNKNOWN = 0,
    JCS_GRAYSCALE = 1,
    JCS_RGB = 2,
    JCS_YCbCr = 3,
    JCS_CMYK = 4,
    JCS_YCCK = 5
} J_COLOR_SPACE;
typedef enum {
    JDCT_ISLOW = 0,
    JDCT_IFAST = 1,
    JDCT_FLOAT = 2
} J_DCT_METHOD;
typedef enum {
    JDITHER_NONE = 0,
    JDITHER_ORDERED = 1,
    JDITHER_FS = 2
} J_DITHER_MODE;
typedef short unsigned int UINT16;
typedef struct {
    UINT16 quantval[64];
    boolean sent_table;
} JQUANT_TBL;
typedef unsigned char UINT8;
typedef struct {
    UINT8 bits[17];
    UINT8 huffval[256];
    boolean sent_table;
} JHUFF_TBL;
typedef struct {
    int component_id;
    int component_index;
    int h_samp_factor;
    int v_samp_factor;
    int quant_tbl_no;
    int dc_tbl_no;
    int ac_tbl_no;
    JDIMENSION width_in_blocks;
    JDIMENSION height_in_blocks;
    int DCT_scaled_size;
    JDIMENSION downsampled_width;
    JDIMENSION downsampled_height;
    boolean component_needed;
    int MCU_width;
    int MCU_height;
    int MCU_blocks;
    int MCU_sample_width;
    int last_col_width;
    int last_row_height;
    JQUANT_TBL *quant_table;
    void *dct_table;
} jpeg_component_info;
struct jpeg_marker_struct {
    jpeg_saved_marker_ptr next;
    UINT8 marker;
    unsigned int original_length;
    unsigned int data_length;
    JOCTET *data;
};
typedef struct jpeg_marker_struct *jpeg_saved_marker_ptr;
struct jpeg_compress_struct {
    struct jpeg_error_mgr *err;
    struct jpeg_memory_mgr *mem;
    struct jpeg_progress_mgr *progress;
    void *client_data;
    boolean is_decompressor;
    int global_state;
    struct jpeg_destination_mgr *dest;
    JDIMENSION image_width;
    JDIMENSION image_height;
    int input_components;
    J_COLOR_SPACE in_color_space;
    double input_gamma;
    int data_precision;
    int num_components;
    J_COLOR_SPACE jpeg_color_space;
    jpeg_component_info *comp_info;
    JQUANT_TBL *quant_tbl_ptrs[4];
    JHUFF_TBL *dc_huff_tbl_ptrs[4];
    JHUFF_TBL *ac_huff_tbl_ptrs[4];
    UINT8 arith_dc_L[16];
    UINT8 arith_dc_U[16];
    UINT8 arith_ac_K[16];
    int num_scans;
    const jpeg_scan_info *scan_info;
    boolean raw_data_in;
    boolean arith_code;
    boolean optimize_coding;
    boolean CCIR601_sampling;
    int smoothing_factor;
    J_DCT_METHOD dct_method;
    unsigned int restart_interval;
    int restart_in_rows;
    boolean write_JFIF_header;
    UINT8 JFIF_major_version;
    UINT8 JFIF_minor_version;
    UINT8 density_unit;
    UINT16 X_density;
    UINT16 Y_density;
    boolean write_Adobe_marker;
    JDIMENSION next_scanline;
    boolean progressive_mode;
    int max_h_samp_factor;
    int max_v_samp_factor;
    JDIMENSION total_iMCU_rows;
    int comps_in_scan;
    jpeg_component_info *cur_comp_info[4];
    JDIMENSION MCUs_per_row;
    JDIMENSION MCU_rows_in_scan;
    int blocks_in_MCU;
    int MCU_membership[10];
    int Ss;
    int Se;
    int Ah;
    int Al;
    struct jpeg_comp_master *master;
    struct jpeg_c_main_controller *main;
    struct jpeg_c_prep_controller *prep;
    struct jpeg_c_coef_controller *coef;
    struct jpeg_marker_writer *marker;
    struct jpeg_color_converter *cconvert;
    struct jpeg_downsampler *downsample;
    struct jpeg_forward_dct *fdct;
    struct jpeg_entropy_encoder *entropy;
    jpeg_scan_info *script_space;
    int script_space_size;
};
struct jpeg_destination_mgr {
    JOCTET *next_output_byte;
    size_t free_in_buffer;
    void (*init_destination) (j_compress_ptr);
     boolean(*empty_output_buffer) (j_compress_ptr);
    void (*term_destination) (j_compress_ptr);
};
typedef struct jpeg_compress_struct *j_compress_ptr;
typedef struct {
    int comps_in_scan;
    int component_index[4];
    int Ss;
    int Se;
    int Ah;
    int Al;
} jpeg_scan_info;
typedef JSAMPARRAY *JSAMPIMAGE;
typedef boolean(*jpeg_marker_parser_method) (j_decompress_ptr);
extern void jpeg_save_markers(j_decompress_ptr, int, unsigned int);
extern boolean jpeg_has_multiple_scans(j_decompress_ptr);
extern void jpeg_set_linear_quality(j_compress_ptr, int, boolean);
extern int jpeg_consume_input(j_decompress_ptr);
extern void jpeg_stdio_src(j_decompress_ptr, FILE *);
extern void jpeg_abort(j_common_ptr);
extern boolean jpeg_finish_output(j_decompress_ptr);
extern void jpeg_set_colorspace(j_compress_ptr, J_COLOR_SPACE);
extern void jpeg_copy_critical_parameters(j_decompress_ptr,
					  j_compress_ptr);
extern jvirt_barray_ptr *jpeg_read_coefficients(j_decompress_ptr);
extern void jpeg_destroy_decompress(j_decompress_ptr);
extern void jpeg_write_m_header(j_compress_ptr, int, unsigned int);
extern boolean jpeg_resync_to_restart(j_decompress_ptr, int);
extern JDIMENSION jpeg_read_raw_data(j_decompress_ptr, JSAMPIMAGE,
				     JDIMENSION);
extern JDIMENSION jpeg_write_raw_data(j_compress_ptr, JSAMPIMAGE,
				      JDIMENSION);
extern JQUANT_TBL *jpeg_alloc_quant_table(j_common_ptr);
extern int jpeg_read_header(j_decompress_ptr, boolean);
extern struct jpeg_error_mgr *jpeg_std_error(struct jpeg_error_mgr *);
extern void jpeg_write_tables(j_compress_ptr);
extern void jpeg_simple_progression(j_compress_ptr);
extern void jpeg_set_marker_processor(j_decompress_ptr, int,
				      jpeg_marker_parser_method);
extern void jpeg_suppress_tables(j_compress_ptr, boolean);
extern JDIMENSION jpeg_write_scanlines(j_compress_ptr, JSAMPARRAY,
				       JDIMENSION);
extern void jpeg_abort_decompress(j_decompress_ptr);
extern void jpeg_default_colorspace(j_compress_ptr);
extern JHUFF_TBL *jpeg_alloc_huff_table(j_common_ptr);
extern void jpeg_abort_compress(j_compress_ptr);
extern void jpeg_add_quant_table(j_compress_ptr, int, const unsigned int *,
				 int, boolean);
extern void jpeg_calc_output_dimensions(j_decompress_ptr);
extern void jpeg_destroy_compress(j_compress_ptr);
extern boolean jpeg_finish_decompress(j_decompress_ptr);
extern void jpeg_write_coefficients(j_compress_ptr, jvirt_barray_ptr *);
extern void jpeg_set_defaults(j_compress_ptr);
extern boolean jpeg_start_decompress(j_decompress_ptr);
extern void jpeg_CreateDecompress(j_decompress_ptr, int, size_t);
extern void jpeg_new_colormap(j_decompress_ptr);
extern JDIMENSION jpeg_read_scanlines(j_decompress_ptr, JSAMPARRAY,
				      JDIMENSION);
extern int jpeg_quality_scaling(int);
extern void jpeg_finish_compress(j_compress_ptr);
extern boolean jpeg_input_complete(j_decompress_ptr);
extern void jpeg_CreateCompress(j_compress_ptr, int, size_t);
extern void jpeg_destroy(j_common_ptr);
extern boolean jpeg_start_output(j_decompress_ptr, int);
extern void jpeg_start_compress(j_compress_ptr, boolean);
extern void jpeg_set_quality(j_compress_ptr, int, boolean);
extern void jpeg_write_marker(j_compress_ptr, int, const JOCTET *,
			      unsigned int);
extern void jpeg_write_m_byte(j_compress_ptr, int);
extern void jpeg_stdio_dest(j_compress_ptr, FILE *);

9.3. Interface Definitions for libjpeg

Table of Contents
jpeg_CreateCompress -- allocate and initialize a JPEG compression object
jpeg_CreateDecompress -- allocate and initialize a JPEG decompression object
jpeg_abort -- aborts the compression or decompression cycle
jpeg_abort_compress -- abort processing of JPEG compression operation
jpeg_abort_decompress -- abort processing of JPEG decompression operation
jpeg_add_quant_table -- add a quantization table
jpeg_alloc_huff_table -- allocate Huffman table
jpeg_alloc_quant_table -- allocate quantization table
jpeg_calc_output_dimensions -- compute output image dimensions
jpeg_consume_input -- decode input data
jpeg_copy_critical_parameters -- copy critical compression parameters from source decompression object
jpeg_default_colorspace -- set default colorspace based on input image's color space
jpeg_destroy -- deallocation of a JPEG object
jpeg_destroy_compress -- deallocate a JPEG compression object
jpeg_destroy_decompress -- deallocate a JPEG decompression object
jpeg_finish_compress -- complete the compression cycle
jpeg_finish_decompress -- complete decompression cycle
jpeg_finish_output -- complete pass in buffered-image mode
jpeg_has_multiple_scans -- test if input image has multiple scans
jpeg_input_complete -- test for end-of-image
jpeg_new_colormap -- switch to a new external colormap between output passes
jpeg_quality_scaling -- convert quality scaling to percentage scaling factor
jpeg_read_coefficients -- read the contents of JPEG file as DCT coefficients
jpeg_read_header -- read start of JPEG datastream
jpeg_read_raw_data -- read raw downsampled image data
jpeg_read_scanlines -- read scanlines of data from JPEG decompressor
jpeg_resync_to_restart -- resync if marker other than expected restart marker found
jpeg_save_markers -- save the contents of special markers
jpeg_set_colorspace -- set JPEG file's colorspace
jpeg_set_defaults -- set compression parameters to default values
jpeg_set_linear_quality -- construct JPEG quantization tables for indicated scale factor
jpeg_set_marker_processor -- set processor method for COM or APPn markers
jpeg_set_quality -- construct JPEG quantization tables for indicated quality
jpeg_simple_progression -- generate scan script for writing progressive JPEG file
jpeg_start_compress -- initialize a compression cycle
jpeg_start_decompress -- initialize a decompression cycle
jpeg_start_output -- initialize for a pass in buffered-image mode
jpeg_std_error -- update error manager with error handling routines
jpeg_stdio_dest -- Initialize state for output to stdio stream
jpeg_stdio_src -- Initialize state for input from stdio stream
jpeg_suppress_tables -- control quantization and Huffman table suppression
jpeg_write_coefficients -- Compression initialization for writing raw-coefficient data
jpeg_write_m_byte -- emit a byte of special marker data
jpeg_write_m_header -- emit header for special marker
jpeg_write_marker -- write special marker data
jpeg_write_raw_data -- write raw downsampled image data
jpeg_write_scanlines -- write scanlines of data to JPEG compressor
jpeg_write_tables -- create a tables-only file

The interfaces defined on the following pages are included in libjpeg and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.

Other interfaces listed in Section 9.1 shall behave as described in the referenced base document.

jpeg_CreateCompress

Name

jpeg_CreateCompress -- allocate and initialize a JPEG compression object

Synopsis

#include <jpeglib.h>

void jpeg_CreateCompress(j_compress_ptr cinfo, int version, size_t size);

Description

The function jpeg_CreateCompress() shall allocate and initialize a JPEG compression object of type struct jpeg_compress_struct. The error handler structure of type struct jpeg_error_mgr must be initialized before making a call to jpeg_CreateCompress(). JPEG_LIB_VERSION and size of the structure used to hold the JPEG compression object struct jpeg_compress_struct must be passed in arguments version and size respectively.

Errors

jpeg_CreateCompress() shall exit via the error handler if it fails to allocate memory.

jpeg_CreateDecompress

Name

jpeg_CreateDecompress -- allocate and initialize a JPEG decompression object

Synopsis

#include <jpeglib.h>

void jpeg_CreateDecompress(j_decompress_ptr cinfo, int version, size_t size);

Description

The function jpeg_CreateDecompress() shall allocate and initialize a JPEG decompression object of type struct jpeg_decompress_struct. The error handler structure of type struct jpeg_error_mgr must be initialized before making a call to jpeg_CreateDecompress(). JPEG_LIB_VERSION and size of the structure used to hold the JPEG compression object struct jpeg_decompress_struct must be passed in arguments version and size respectively.

Errors

jpeg_CreateDecompress() shall exit via the error handler if it fails to allocate memory.

jpeg_abort

Name

jpeg_abort -- aborts the compression or decompression cycle

Synopsis

#include <jpeglib.h>

void jpeg_abort(j_common_ptr cinfo);

Description

The function jpeg_abort() shall abort the processing of a compression or decompression operation. The function shall return the given object to an idle state releasing any working memory. The object may be reused after a call to jpeg_abort().

jpeg_abort_compress

Name

jpeg_abort_compress -- abort processing of JPEG compression operation

Synopsis

#include <jpeglib.h>

void jpeg_abort_compress(j_compress_ptr cinfo);

Description

The function jpeg_abort_compress() shall abort the processing of a JPEG compression operation. The function shall return the given compression object to an idle state releasing any working memory. The compression object may be reused after a call to jpeg_abort_compress().

jpeg_abort_decompress

Name

jpeg_abort_decompress -- abort processing of JPEG decompression operation

Synopsis

#include <jpeglib.h>

void jpeg_abort_decompress(j_decompress_ptr cinfo);

Description

The function jpeg_abort_decompress() shall abort the processing of a JPEG decompression operation. The function shall return the given decompression object to an idle state releasing any working memory. The decompression object may be reused after a call to jpeg_abort_decompress().

jpeg_add_quant_table

Name

jpeg_add_quant_table -- add a quantization table

Synopsis

#include <jpeglib.h>

void jpeg_add_quant_table(j_compress_ptr cinfo, int table_slot, const unsigned int * basic_table, int scale_factor, boolean force_baseline);

Description

The function jpeg_add_quant_table() shall add a quantization table parameter at the "table_slot" index of the quantization table array. "basic_table" points to an array of 64 unsigned ints given in normal array order. These values are multiplied by "scale_factor"/100. The values are limited to the range 1..65535. If "force_baseline" is TRUE, the computed quantization table entries are limited to 1..255 for JPEG baseline compatibility.

Errors

jpeg_add_quant_table() shall return error and exit if "table_slot" is >= NUM_QUANT_TBLS. jpeg_add_quant_table() shall return error and exit if the state of the compression object indicates that the compression cycle has started.

jpeg_alloc_huff_table

Name

jpeg_alloc_huff_table -- allocate Huffman table

Synopsis

#include <jpeglib.h>

JHUFF_TBL * jpeg_alloc_huff_table(j_common_ptr cinfo);

Description

jpeg_alloc_huff_table() shall allocate memory for a structure holding Huffman coding table.

Return Value

jpeg_alloc_huff_table() shall return a pointer to allocated data structure for the Huffman coding table.

jpeg_alloc_quant_table

Name

jpeg_alloc_quant_table -- allocate quantization table

Synopsis

#include <jpeglib.h>

JQUANT_TBL * jpeg_alloc_quant_table(j_common_ptr cinfo);

Description

jpeg_alloc_quant_table() shall allocate memory for a structure holding quantization table.

Return Value

jpeg_alloc_quant_table() shall return a pointer to allocated data structure for the quantization table.

jpeg_calc_output_dimensions

Name

jpeg_calc_output_dimensions -- compute output image dimensions

Synopsis

#include <jpeglib.h>

void jpeg_calc_output_dimensions(j_decompress_ptr cinfo);

Description

jpeg_calc_output_dimensions() computes the output image dimensions based on the current compression parameter settings in the compression object. The following dimensions shall be computed:

output_width 

actual width of output image

output_height 

actual height of output image

out_color_components 

number of color components in out_color_space

output_components 

number of color components returned

rec_outbuf_height 

recommended height of scanline buffer

jpeg_consume_input

Name

jpeg_consume_input -- decode input data

Synopsis

#include <jpeglib.h>

int jpeg_consume_input(j_decompress_ptr cinfo);

Description

jpeg_consume_input() shall decode the input data as it arrives, even if it is not to be displayed.

Return Value

jpeg_consume_input() shall return with one of the following return codes:

JPEG_REACHED_SOS 

reached SOS marker

JPEG_REACHED_EOI 

reached EOI marker

JPEG_ROW_COMPLETED 

completed reading one MCU row of compressed data

JPEG_SCAN_COMPLETED 

completed reading last MCU row of compressed scan

JPEG_SUSPENDED 

if data source module requests suspension of the decompressor.

jpeg_copy_critical_parameters

Name

jpeg_copy_critical_parameters -- copy critical compression parameters from source decompression object

Synopsis

#include <jpeglib.h>

void jpeg_copy_critical_parameters(j_decompress_ptr srcinfo, j_compress_ptr dstinfo);

Description

jpeg_copy_critical_parameters() shall initialize the compression object with default parameters, then copy the parameters needed for lossless transcoding from the source decompression object.

jpeg_default_colorspace

Name

jpeg_default_colorspace -- set default colorspace based on input image's color space

Synopsis

#include <jpeglib.h>

void jpeg_default_colorspace(j_compress_ptr cinfo);

Description

jpeg_default_colorspace() shall set the JPEG color space to a default value based on the color space of the input image.

jpeg_destroy

Name

jpeg_destroy -- deallocation of a JPEG object

Synopsis

#include <jpeglib.h>

void jpeg_destroy(j_common_ptr cinfo);

Description

The function jpeg_destroy() shall deallocate and release all memory associated with the JPEG object. The object itself and the error manager struct allocated by the application should not be freed by this function.

jpeg_destroy_compress

Name

jpeg_destroy_compress -- deallocate a JPEG compression object

Synopsis

#include <jpeglib.h>

void jpeg_destroy_compress(j_compress_ptr cinfo);

Description

The function jpeg_destroy_compress() shall deallocate and release all memory associated with the compression object. The jpeg_compress_struct itself and the error manager struct allocated by the application should not be freed by this function.

jpeg_destroy_decompress

Name

jpeg_destroy_decompress -- deallocate a JPEG decompression object

Synopsis

#include <jpeglib.h>

void jpeg_destroy_decompress(j_decompress_ptr cinfo);

Description

The function jpeg_destroy_decompress() shall deallocate and release all memory associated with the decompression object. The jpeg_decompress_struct itself and the error manager struct allocated by the application should not be freed by this function.

jpeg_finish_compress

Name

jpeg_finish_compress -- complete the compression cycle

Synopsis

#include <jpeglib.h>

void jpeg_finish_compress(j_compress_ptr cinfo);

Description

The function jpeg_finish_compress() shall set the compression state to completion. Any remaining bufferload of data shall be written to the data destination. jpeg_finish_compress() shall also release working memory associated with the JPEG object.

Errors

jpeg_finish_compress() shall return error if the function is invoked before writing the specified number of scanlines.

jpeg_finish_decompress

Name

jpeg_finish_decompress -- complete decompression cycle

Synopsis

#include <jpeglib.h>

boolean jpeg_finish_decompress(j_decompress_ptr cinfo);

Description

The function jpeg_finish_decompress() shall set the decompression state to completion. Any remaining input data shall be decoded and consumed. jpeg_finish_decompress() shall also release working memory associated with the JPEG object.

Return Value

jpeg_finish_decompress() shall return FALSE if data source requests suspension of the decompressor. Otherwise, jpeg_finish_decompress() shall return TRUE.

Errors

jpeg_finish_decompress() shall return error if the function is invoked before reading the specified number of scanlines.

jpeg_finish_output

Name

jpeg_finish_output -- complete pass in buffered-image mode

Synopsis

#include <jpeglib.h>

boolean jpeg_finish_output(j_decompress_ptr cinfo);

Description

jpeg_start_output() shall change state for completion of an output pass in buffered-image mode. The scan number shall be incremented if the end-of-image marker is not reached.

Return Value

jpeg_finish_output() shall return FALSE if decompression is suspended. Otherwise, jpeg_finish_output() shall return TRUE.

jpeg_has_multiple_scans

Name

jpeg_has_multiple_scans -- test if input image has multiple scans

Synopsis

#include <jpeglib.h>

boolean jpeg_has_multiple_scans(j_decompress_ptr cinfo);

Description

jpeg_has_multiple_scans() shall return TRUE if the incoming image file has more than one scan.

Return Value

TRUE for multiple scans, FALSE otherwise.

jpeg_input_complete

Name

jpeg_input_complete -- test for end-of-image

Synopsis

#include <jpeglib.h>

boolean jpeg_input_complete(j_decompress_ptr cinfo);

Description

jpeg_input_complete() shall return TRUE if the end-of-image marker has not been read for the input image file.

Return Value

TRUE if reached EOI, FALSE otherwise.

jpeg_new_colormap

Name

jpeg_new_colormap -- switch to a new external colormap between output passes

Synopsis

#include <jpeglib.h>

void jpeg_new_colormap(j_decompress_ptr cinfo);

Description

jpeg_new_colormap() shall select 2-pass quantizer for using an external colormap and notify the quantizer of the switch to a colormap that is different from the one used in the previous pass. The new colormap must be set using cinfo.colormap before a call to jpeg_new_colormap().

jpeg_quality_scaling

Name

jpeg_quality_scaling -- convert quality scaling to percentage scaling factor

Synopsis

#include <jpeglib.h>

int jpeg_quality_scaling(int quality);

Description

The function jpeg_quality_scaling() shall convert a user-specified quality rating to a percentage scaling factor for an underlying quantization table, using IJG-recommended scaling curve. The input "quality" factor ranges from 0 to 100.

Return Value

jpeg_quality_scaling() shall return the integer value of quality as a percentage.

jpeg_read_coefficients

Name

jpeg_read_coefficients -- read the contents of JPEG file as DCT coefficients

Synopsis

#include <jpeglib.h>

jvirt_barray_ptr * jpeg_read_coefficients(j_decompress_ptr cinfo);

Description

jpeg_read_coefficients() shall return the contents of the JPEG image file as DCT coefficients. The entire image shall be read as a set of virtual coefficient-block arrays, one array per component. The return value is a pointer to an array of virtual-array descriptors.

Each block in the block arrays shall contain quantized coefficient values in normal array order and not JPEG zigzag order. The block arrays shall contain only DCT blocks containing real data; any entirely-dummy blocks added to fill out interleaved MCUs at the right or bottom edges of the image shall be discarded during reading and shall not be stored in the block arrays. The size of each block array can be determined from the width_in_blocks and height_in_blocks fields of the component's comp_info entry.

Return Value

jpeg_read_coefficients() shall return a pointer to an array of virtual-array descriptors containing DCT coefficients.

jpeg_read_header

Name

jpeg_read_header -- read start of JPEG datastream

Synopsis

#include <jpeglib.h>

int jpeg_read_header(j_decompress_ptr cinfo, boolean require_image);

Description

The function jpeg_read_header() shall read the JPEG datastream until the first SOS marker is encountered. The function shall initialize all decompression parameters to default values and save all tables and parameters in the decompression object structure.

Return Value

jpeg_read_header() shall return with one of the following return codes:

JPEG_HEADER_OK

if SOS marker is reached

JPEG_HEADER_TABLES_ONLY

for an abbreviated input image, if EOI is reached

JPEG_SUSPENDED

if data source module requests suspension of the decompressor.

Errors

jpeg_read_header() returns error if it encounters end-of-image and require_image is TRUE.

jpeg_read_raw_data

Name

jpeg_read_raw_data -- read raw downsampled image data

Synopsis

#include <jpeglib.h>

JDIMENSION jpeg_read_raw_data(j_decompress_ptr cinfo, JSAMPIMAGE data, JDIMENSION max_lines);

Description

jpeg_read_raw_data() shall return upto max_lines number of scanlines of raw downsampled data into the JSAMPIMAGE array argument. The data buffer must be of atleast max_v_samp_factor*DCTSIZE scanlines as jpeg_read_raw_data() shall return one MCU row per call.

The passed max_lines value must be atleast (cinfo->max_v_samp_factor * DCTSIZE). Before starting the decompression sequence, cinfo->raw_data_out must be set to TRUE.

Return Value

jpeg_read_raw_data() shall return the number of scanlines processed. jpeg_read_raw_data() shall return 0 if the data source is suspended.

Errors

jpeg_read_raw_data() shall report error and exit if max_lines is less than (cinfo->max_v_samp_factor*DCTSIZE).

jpeg_read_scanlines

Name

jpeg_read_scanlines -- read scanlines of data from JPEG decompressor

Synopsis

#include <jpeglib.h>

JDIMENSION jpeg_read_scanlines(j_decompress_ptr cinfo, JSAMPARRAY scanlines, JDIMENSION max_lines);

Description

jpeg_read_scanlines() shall return upto the maximum number of scanlines of decompressed image data. This may be less than the number requested in cases such as bottom of image, data source suspension, and operating modes that emit multiple scanlines at a time. Image data shall be returned in top-to-bottom scanline order.

Return Value

On success, jpeg_read_scanlines() shall return the number of lines actually read.

Errors

jpeg_read_scanlines() shall report a non-fatal error if the requested number of scanlines is greater than the height of the original unscaled image.

jpeg_resync_to_restart

Name

jpeg_resync_to_restart -- resync if marker other than expected restart marker found

Synopsis

#include <jpeglib.h>

boolean jpeg_resync_to_restart(j_decompress_ptr cinfo, int desired);

Description

jpeg_resync_to_restart() is the default resync procedure that a data source manager can invoke when the decompressor fails to find a restart (RSTn) marker where one is expected. The function shall find a suitable point for resuming decompression and position the input stream to the next data segment. The desired restart marker number (0..7) is passed as argument "desired".

Return Value

jpeg_resync_to_restart() shall return FALSE if decompression is suspended. Otherwise, jpeg_start_output() shall return TRUE.

jpeg_save_markers

Name

jpeg_save_markers -- save the contents of special markers

Synopsis

#include <jpeglib.h>

void jpeg_save_markers(j_decompress_ptr cinfo, int marker_code, unsigned int length_limit);

Description

jpeg_save_markers() shall obtain length_limit bytes of special markers of type specified by marker_code. The marker_code shall take one of the following values: JPEG_COM, JPEG_APP0 - JPEG_APP15. The marker contents shall be stored in the marker field of cinfo. If length_limit is 0xFFFF, all marker bytes are saved.

jpeg_set_colorspace

Name

jpeg_set_colorspace -- set JPEG file's colorspace

Synopsis

#include <jpeglib.h>

void jpeg_set_colorspace(j_compress_ptr cinfo, J_COLOR_SPACE colorspace);

Description

jpeg_set_colorspace() shall set the JPEG file's colorspace to the given color space. The function may change the value of other compression parameters that are dependent on color space.

Errors

jpeg_set_colorspace() shall return error and exit if the state of the compression object indicates that the compression cycle has started.

jpeg_set_defaults

Name

jpeg_set_defaults -- set compression parameters to default values

Synopsis

#include <jpeglib.h>

void jpeg_set_defaults(j_compress_ptr cinfo);

Description

The function jpeg_set_defaults() shall set all JPEG compression parameters to default values using the input image's color space.

Errors

jpeg_set_defaults() shall return error and exit if the state of the compression object indicates that the compression cycle has started.

jpeg_set_linear_quality

Name

jpeg_set_linear_quality -- construct JPEG quantization tables for indicated scale factor

Synopsis

#include <jpeglib.h>

void jpeg_set_linear_quality(j_compress_ptr cinfo, int scale_factor, boolean force_baseline);

Description

The function jpeg_set_linear_quality() shall construct JPEG quantization tables from the sample table values in JPEG specification Section K.1, multiplied by the given percentage scale factor. If "force_baseline" is TRUE, the computed quantization table entries are limited to 1..255 for JPEG baseline compatibility.

jpeg_set_marker_processor

Name

jpeg_set_marker_processor -- set processor method for COM or APPn markers

Synopsis

#include <jpeglib.h>

void jpeg_set_marker_processor(j_decompress_ptr cinfo, int marker_code, jpeg_marker_parser_method routine);

Description

jpeg_set_marker_processor() shall set a marker processor routine having signature boolean jpeg_marker_parser_method() j_decompress_ptr cinfo The marker processor routine must return TRUE if the marker and its parameters are processed completely. The routine must return FALSE if it is forced to suspend before reaching the end of marker parameters.

jpeg_set_quality

Name

jpeg_set_quality -- construct JPEG quantization tables for indicated quality

Synopsis

#include <jpeglib.h>

void jpeg_set_quality(j_compress_ptr cinfo, int quality, boolean force_baseline);

Description

The function jpeg_set_quality() shall construct JPEG quantization tables for the given quality setting. The quality value ranges from 0..100. If "force_baseline" is TRUE, the computed quantization table entries are limited to 1..255 for JPEG baseline compatibility.

jpeg_simple_progression

Name

jpeg_simple_progression -- generate scan script for writing progressive JPEG file

Synopsis

#include <jpeglib.h>

void jpeg_simple_progression(j_compress_ptr cinfo);

Description

The function jpeg_simple_progression() shall generate a default scan script for writing a progressive JPEG file.

jpeg_start_compress

Name

jpeg_start_compress -- initialize a compression cycle

Synopsis

#include <jpeglib.h>

void jpeg_start_compress(j_compress_ptr cinfo, boolean write_all_tables);

Description

The function jpeg_start_compress() shall initialize state for a JPEG compression cycle. The compression parameters, data destination and source image information must be set prior to the invocation of jpeg_start_compress(). Setting write_all_tables to TRUE shall indicate that a complete JPEG interchange datastream will be written and all Huffman tables shall be emited. If write_all_tables is set to FALSE, the default behavior shall be to emit a pure abbreviated image with no tables.

jpeg_start_decompress

Name

jpeg_start_decompress -- initialize a decompression cycle

Synopsis

#include <jpeglib.h>

boolean jpeg_start_decompress(j_decompress_ptr cinfo);

Description

The function jpeg_start_decompress() shall initialize state for a JPEG decompression cycle and allocate working memory. The JPEG datastream header must be read prior to the invokation of jpeg_start_decompress() to obtain the parameters for decompression.

jpeg_start_output

Name

jpeg_start_output -- initialize for a pass in buffered-image mode

Synopsis

#include <jpeglib.h>

boolean jpeg_start_output(j_decompress_ptr cinfo, int scan_number);

Description

jpeg_start_output() shall initialize state for an output pass in buffered-image mode. The scan_number indicates the scan of the image to be displayed. Scan numbers start from 1. The buffered-image mode must be selected before starting an output pass by setting cinfo.buffered_image = TRUE.

Return Value

jpeg_start_output() shall return FALSE if decompression is suspended. Otherwise, jpeg_start_output() shall return TRUE.

jpeg_std_error

Name

jpeg_std_error -- update error manager with error handling routines

Synopsis

#include <jpeglib.h>

struct jpeg_error_mgr * jpeg_std_error(struct jpeg_error_mgr * error_mgr);

Description

jpeg_std_error() shall update the given jpeg_error_mgr object with standard error handling methods.

Return Value

jpeg_std_error() shall return the updated jpeg_error_mgr object.

jpeg_stdio_dest

Name

jpeg_stdio_dest -- Initialize state for output to stdio stream

Synopsis

#include <jpeglib.h>

void jpeg_stdio_dest(j_compress_ptr cinfo, FILE * outfile);

Description

jpeg_stdio_dest() shall initialize state for output to the given stdio stream outfile. The stream outfile must be in open state.

jpeg_stdio_src

Name

jpeg_stdio_src -- Initialize state for input from stdio stream

Synopsis

#include <jpeglib.h>

void jpeg_stdio_src(j_decompress_ptr cinfo, FILE * infile);

Description

jpeg_stdio_src() shall initialize state for input from the given stdio stream infile. The stream infile must be in open state.

jpeg_suppress_tables

Name

jpeg_suppress_tables -- control quantization and Huffman table suppression

Synopsis

#include <jpeglib.h>

void jpeg_suppress_tables(j_compress_ptr cinfo, boolean suppress);

Description

The function jpeg_suppress_tables() forcibly suppress or un-suppresses all quantization and Huffman tables. If "suppress" is TRUE, the function shall mark all currently defined tables as already written. Otherwise, the tables will be marked as not written. This controls the emission of tables on subsequent calls to jpeg_start_compress().

jpeg_write_coefficients

Name

jpeg_write_coefficients -- Compression initialization for writing raw-coefficient data

Synopsis

#include <jpeglib.h>

void jpeg_write_coefficients(j_compress_ptr cinfo, jvirt_barray_ptr * coeff_arrays);

Description

jpeg_write_coefficients() shall write the contents of the JPEG file as DCT coefficients. The DCT coefficients shall be obtained from the array of virtual block array descriptors pointed to be "coeff_arrays". The number of arrays to be written is obtained from cinfo.num_components. Note: The virtual arrays may not be realized before jpeg_write_coefficients() is called. The virtual arrays requested from the compression object's memory manager may be realized by calling jpeg_write_coefficients() as a side-effect.

jpeg_write_m_byte

Name

jpeg_write_m_byte -- emit a byte of special marker data

Synopsis

#include <jpeglib.h>

void jpeg_write_m_byte(j_compress_ptr cinfo, int val);

Description

jpeg_write_m_byte() shall emit a byte of marker data equal to "val".

jpeg_write_m_header

Name

jpeg_write_m_header -- emit header for special marker

Synopsis

#include <jpeglib.h>

void jpeg_write_m_header(j_compress_ptr cinfo, int marker, unsigned int datalen);

Description

jpeg_write_marker_header() shall emit the marker header. The marker header consists of the marker code derived from "marker" followed by the length of marker data "datalen".

jpeg_write_marker

Name

jpeg_write_marker -- write special marker data

Synopsis

#include <jpeglib.h>

void jpeg_write_marker(j_compress_ptr cinfo, int marker, const JOCTET * dataptr, unsigned int datalen);

Description

jpeg_write_marker() shall emit the marker header and "datalen" number of marker bytes obtained from "*dataptr". The marker header consists of the marker code followed by the length of marker data.

jpeg_write_raw_data

Name

jpeg_write_raw_data -- write raw downsampled image data

Synopsis

#include <jpeglib.h>

JDIMENSION jpeg_write_raw_data(j_compress_ptr cinfo, JSAMPIMAGE data, JDIMENSION num_lines);

Description

jpeg_write_raw_data() shall write the compressed image data for raw downsampled data supplied in the JSAMPIMAGE array argument. The number of scanlines passed in num_lines to jpeg_write_raw_data() is measured in terms of the component with the largest v_samp_factor.

If the image dimensions are not a multiple of the MCU size, the data must be padded to a multiple of a DCT block in each component, such that each downsampled row must contain a multiple of 8 valid samples, and there must be a multiple of 8 sample rows for each component. Data must be padded so that the passed num_lines value is atleast (cinfo->max_v_samp_factor * DCTSIZE). jpeg_write_raw_data() shall process one MCU row per call which is (cinfo->comp_info[0].v_samp_factor*DCTSIZE) sample rows of each component.

Before starting the compression sequence, cinfo->raw_data_in must be set to TRUE. cinfo->jpeg_color_space must be set to colorspace to be used in the JPEG file. The sampling factors, cinfo->comp_info[i].h_samp_factor and cinfo->comp_info[i].v_samp_factor must be set to the dimensions of the supplied data.

Return Value

jpeg_write_raw_data() shall return the number of scanlines processed. jpeg_write_raw_data() shall return 0 if the compressor is suspended.

Errors

jpeg_write_raw_data() shall report error and exit if num_lines is less than (cinfo->max_v_samp_factor*DCTSIZE).

jpeg_write_scanlines

Name

jpeg_write_scanlines -- write scanlines of data to JPEG compressor

Synopsis

#include <jpeglib.h>

JDIMENSION jpeg_write_scanlines(j_compress_ptr cinfo, JSAMPARRAY scanlines, JDIMENSION num_lines);

Description

jpeg_write_scanlines() shall write the number of scanlines of image data to be compressed from in-memory buffers. The image data shall be written in top-to-bottom scanline order.

Return Value

On success, jpeg_read_scanlines() shall return the number of lines actually written.

Errors

jpeg_write_scanlines() shall report a non-fatal error if the requested number of scanlines is greater than the height of the original unscaled image.

jpeg_write_tables

Name

jpeg_write_tables -- create a tables-only file

Synopsis

#include <jpeglib.h>

void jpeg_write_tables(j_compress_ptr cinfo);

Description

jpeg_write_tables() shall create a tables-only file by writing an abbreviated datastream containing only SOI, DQT and/or DHT and EOI markers. All the quantization and Huffman tables currently defined in the compression object shall be emitted unless their sent_table flag is set to TRUE. Once emitted, sent_table flag shall be set for all tables written.

VI. Fontconfig library


Chapter 10. Libraries

10.1. Interfaces for libfontconfig

Table 10-1 defines the library name and shared object name for the libfontconfig library

Table 10-1. libfontconfig Definition

Library:libfontconfig
SONAME:libfontconfig.so.1

The behavior of the interfaces in this library is specified by the following specifications:

[fontconfig] Fontconfig Developers Reference


10.1.1. Font Customization and Configuration Library


10.1.1.1. Interfaces for Font Customization and Configuration Library

An LSB conforming implementation shall provide the generic functions for Font Customization and Configuration Library specified in Table 10-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-2. libfontconfig - Font Customization and Configuration Library Function Interfaces

FcAtomicCreate [fontconfig]FcAtomicDeleteNew [fontconfig]FcAtomicDestroy [fontconfig]
FcAtomicLock [fontconfig]FcAtomicNewFile [fontconfig]FcAtomicOrigFile [fontconfig]
FcAtomicReplaceOrig [fontconfig]FcAtomicUnlock [fontconfig]FcBlanksAdd [fontconfig]
FcBlanksCreate [fontconfig]FcBlanksDestroy [fontconfig]FcBlanksIsMember [fontconfig]
FcCharSetAddChar [fontconfig]FcCharSetCopy [fontconfig]FcCharSetCount [fontconfig]
FcCharSetCreate [fontconfig]FcCharSetDestroy [fontconfig]FcCharSetEqual [fontconfig]
FcCharSetFirstPage [fontconfig]FcCharSetHasChar [fontconfig]FcCharSetIntersect [fontconfig]
FcCharSetIntersectCount [fontconfig]FcCharSetIsSubset [fontconfig]FcCharSetNextPage [fontconfig]
FcCharSetSubtract [fontconfig]FcCharSetSubtractCount [fontconfig]FcCharSetUnion [fontconfig]
FcConfigAppFontAddDir [fontconfig]FcConfigAppFontAddFile [fontconfig]FcConfigAppFontClear [fontconfig]
FcConfigBuildFonts [fontconfig]FcConfigDestroy [fontconfig]FcConfigEnableHome [fontconfig]
FcConfigFilename [fontconfig]FcConfigGetBlanks [fontconfig]FcConfigGetCache [fontconfig]
FcConfigGetConfigDirs [fontconfig]FcConfigGetConfigFiles [fontconfig]FcConfigGetCurrent [fontconfig]
FcConfigGetFontDirs [fontconfig]FcConfigGetFonts [fontconfig]FcConfigGetRescanInverval [fontconfig]
FcConfigHome [fontconfig]FcConfigParseAndLoad [fontconfig]FcConfigSetCurrent [fontconfig]
FcConfigSetRescanInverval [fontconfig]FcConfigSubstitute [fontconfig]FcConfigSubstituteWithPat [fontconfig]
FcConfigUptoDate [fontconfig]FcDefaultSubstitute [fontconfig]FcDirCacheValid [fontconfig]
FcDirSave [fontconfig]FcDirScan [fontconfig]FcFileScan [fontconfig]
FcFontList [fontconfig]FcFontMatch [fontconfig]FcFontRenderPrepare [fontconfig]
FcFontSetAdd [fontconfig]FcFontSetCreate [fontconfig]FcFontSetDestroy [fontconfig]
FcFontSetList [fontconfig]FcFontSetMatch [fontconfig]FcFontSetPrint [fontconfig]
FcFontSetSort [fontconfig]FcFontSetSortDestroy [fontconfig]FcFontSort [fontconfig]
FcFreeTypeCharIndex [fontconfig]FcFreeTypeCharSet [fontconfig]FcFreeTypeCharSetAndSpacing [fontconfig]
FcFreeTypeQuery [fontconfig]FcGetVersion [fontconfig]FcInit [fontconfig]
FcInitBringUptoDate [fontconfig]FcInitLoadConfig [fontconfig]FcInitLoadConfigAndFonts [fontconfig]
FcInitReinitialize [fontconfig]FcLangSetAdd [fontconfig]FcLangSetCompare [fontconfig]
FcLangSetContains [fontconfig]FcLangSetCopy [fontconfig]FcLangSetCreate [fontconfig]
FcLangSetDestroy [fontconfig]FcLangSetEqual [fontconfig]FcLangSetHasLang [fontconfig]
FcLangSetHash [fontconfig]FcMatrixCopy [fontconfig]FcMatrixEqual [fontconfig]
FcMatrixMultiply [fontconfig]FcMatrixRotate [fontconfig]FcMatrixScale [fontconfig]
FcMatrixShear [fontconfig]FcNameConstant [fontconfig]FcNameGetConstant [fontconfig]
FcNameGetObjectType [fontconfig]FcNameParse [fontconfig]FcNameRegisterConstants [fontconfig]
FcNameRegisterObjectTypes [fontconfig]FcNameUnparse [fontconfig]FcNameUnregisterConstants [fontconfig]
FcNameUnregisterObjectTypes [fontconfig]FcObjectSetAdd [fontconfig]FcObjectSetBuild [fontconfig]
FcObjectSetCreate [fontconfig]FcObjectSetDestroy [fontconfig]FcObjectSetVaBuild [fontconfig]
FcPatternAdd [fontconfig]FcPatternAddBool [fontconfig]FcPatternAddCharSet [fontconfig]
FcPatternAddDouble [fontconfig]FcPatternAddFTFace [fontconfig]FcPatternAddInteger [fontconfig]
FcPatternAddLangSet [fontconfig]FcPatternAddMatrix [fontconfig]FcPatternAddString [fontconfig]
FcPatternAddWeak [fontconfig]FcPatternBuild [fontconfig]FcPatternCreate [fontconfig]
FcPatternDel [fontconfig]FcPatternDestroy [fontconfig]FcPatternDuplicate [fontconfig]
FcPatternEqual [fontconfig]FcPatternEqualSubset [fontconfig]FcPatternGet [fontconfig]
FcPatternGetBool [fontconfig]FcPatternGetCharSet [fontconfig]FcPatternGetDouble [fontconfig]
FcPatternGetFTFace [fontconfig]FcPatternGetInteger [fontconfig]FcPatternGetLangSet [fontconfig]
FcPatternGetMatrix [fontconfig]FcPatternGetString [fontconfig]FcPatternHash [fontconfig]
FcPatternPrint [fontconfig]FcPatternReference [fontconfig]FcPatternVaBuild [fontconfig]
FcStrBasename [fontconfig]FcStrCmp [fontconfig]FcStrCmpIgnoreCase [fontconfig]
FcStrCopy [fontconfig]FcStrCopyFilename [fontconfig]FcStrDirname [fontconfig]
FcStrListCreate [fontconfig]FcStrListDone [fontconfig]FcStrListNext [fontconfig]
FcStrSetAdd [fontconfig]FcStrSetAddFilename [fontconfig]FcStrSetCreate [fontconfig]
FcStrSetDel [fontconfig]FcStrSetDestroy [fontconfig]FcStrSetEqual [fontconfig]
FcStrSetMember [fontconfig]FcUcs4ToUtf8 [fontconfig]FcUtf16Len [fontconfig]
FcUtf16ToUcs4 [fontconfig]FcUtf8Len [fontconfig]FcUtf8ToUcs4 [fontconfig]
FcValueDestroy [fontconfig]FcValueEqual [fontconfig]FcValuePrint [fontconfig]
FcValueSave [fontconfig]  

10.2. Data Definitions for libfontconfig

This section defines global identifiers and their values that are associated with interfaces contained in libfontconfig. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


10.2.1. fontconfig/fcfreetype.h


extern FcResult FcPatternGetFTFace(const FcPattern *, const char *, int,
				   FT_Face *);
extern FcBool FcPatternAddFTFace(FcPattern *, const char *, const FT_Face);
extern FT_UInt FcFreeTypeCharIndex(FT_Face, FcChar32);
extern FcCharSet *FcFreeTypeCharSet(FT_Face, FcBlanks *);
extern FcCharSet *FcFreeTypeCharSetAndSpacing(FT_Face, FcBlanks *, int *);

10.2.2. fontconfig/fcprivate.h


#define FcObjectSetVapBuild(__ret__,__first__,__va__)	 \
	{ FcObjectSet *__os__; const char *__ob__; __ret__ = 0; __os__ = \
	FcObjectSetCreate (); if (!__os__) goto _FcObjectSetVapBuild_bail0; \
	__ob__ = __first__; while (__ob__) { if (!FcObjectSetAdd (__os__, \
	__ob__)) goto _FcObjectSetVapBuild_bail1; __ob__ = va_arg (__va__, \
	const char *); } __ret__ = __os__; _FcObjectSetVapBuild_bail1: if \
	(!__ret__ && __os__) FcObjectSetDestroy (__os__); \
	_FcObjectSetVapBuild_bail0: ; }
#define FcPatternVapBuild(result,orig,va)	 \
	{ FcPattern *__p__ = (orig); const char *__o__; FcValue __v__; if \
	(!__p__) { __p__ = FcPatternCreate (); if (!__p__) goto \
	_FcPatternVapBuild_bail0; } for (;;) { __o__ = va_arg (va, const char \
	*); if (!__o__) break; __v__.type = va_arg (va, FcType); switch \
	(__v__.type) { case FcTypeVoid: goto _FcPatternVapBuild_bail1; case \
	FcTypeInteger: __v__.u.i = va_arg (va, int); break; case FcTypeDouble: \
	__v__.u.d = va_arg (va, double); break; case FcTypeString: __v__.u.s = \
	va_arg (va, FcChar8 *); break; case FcTypeBool: __v__.u.b = va_arg \
	(va, FcBool); break; case FcTypeMatrix: __v__.u.m = va_arg (va, \
	FcMatrix *); break; case FcTypeCharSet: __v__.u.c = va_arg (va, \
	FcCharSet *); break; case FcTypeFTFace: __v__.u.f = va_arg (va, \
	FT_Face); break; case FcTypeLangSet: __v__.u.l = va_arg (va, FcLangSet \
	*); break; } if (!FcPatternAdd (__p__, __o__, __v__, FcTrue)) goto \
	_FcPatternVapBuild_bail1; } result = __p__; goto \
	_FcPatternVapBuild_return; _FcPatternVapBuild_bail1: if (!orig) \
	FcPatternDestroy (__p__); _FcPatternVapBuild_bail0: result = (void*)0; \
	_FcPatternVapBuild_return: ; }

10.2.3. fontconfig/fontconfig.h


#define _FCFUNCPROTOBEGIN
#define _FCFUNCPROTOEND
#define FC_USER_CACHE_FILE	".fonts.cache-"FC_CACHE_VERSION
#define FC_DIR_CACHE_FILE	"fonts.cache-"FC_CACHE_VERSION
#define FcIsUpper(c)	((0101 <= (c) && (c) <= 0132))
#define FcIsLower(c)	((0141 <= (c) && (c) <= 0172))
#define FC_CHARSET_DONE	((FcChar32) -1)
#define FC_VERSION	((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
#define FcMatrixInit(m)	((m)->xx = (m)->yy = 1, (m)->xy = (m)->yx = 0)
#define FC_CHARSET_MAP_SIZE	(256/32)
#define FcToLower(c)	(FcIsUpper(c) ? (c) - 0101 + 0141 : (c))
#define FC_HINT_NONE	0
#define FC_PROPORTIONAL	0
#define FC_RGBA_UNKNOWN	0
#define FC_SLANT_ROMAN	0
#define FC_WEIGHT_THIN	0
#define FcFalse	0
#define FC_CACHE_VERSION	"1"
#define FC_HINT_SLIGHT	1
#define FC_RGBA_RGB	1
#define FcTrue	1
#define FC_MONO	100
#define FC_SLANT_ITALIC	100
#define FC_WEIGHT_MEDIUM	100
#define FC_WIDTH_NORMAL	100
#define FC_CHARCELL	110
#define FC_SLANT_OBLIQUE	110
#define FC_WIDTH_SEMIEXPANDED	113
#define FC_WIDTH_EXPANDED	125
#define FC_WIDTH_EXTRAEXPANDED	150
#define FC_WEIGHT_DEMIBOLD	180
#define FC_HINT_MEDIUM	2
#define FC_MAJOR	2
#define FC_REVISION	2
#define FC_RGBA_BGR	2
#define FC_WEIGHT_BOLD	200
#define FC_WIDTH_ULTRAEXPANDED	200
#define FC_WEIGHT_EXTRABOLD	205
#define FC_WEIGHT_BLACK	210
#define FC_HINT_FULL	3
#define FC_MINOR	3
#define FC_RGBA_VRGB	3
#define FC_RGBA_VBGR	4
#define FC_WEIGHT_EXTRALIGHT	40
#define FC_RGBA_NONE	5
#define FC_WEIGHT_LIGHT	50
#define FC_WIDTH_ULTRACONDENSED	50
#define FC_UTF8_MAX_LEN	6
#define FC_WIDTH_EXTRACONDENSED	63
#define FC_WEIGHT_BOOK	75
#define FC_WIDTH_CONDENSED	75
#define FC_WEIGHT_REGULAR	80
#define FC_WIDTH_SEMICONDENSED	87
#define FC_DUAL	90
#define FC_ANTIALIAS	"antialias"
#define FC_ASPECT	"aspect"
#define FC_AUTOHINT	"autohint"
#define FC_CAPABILITY	"capability"
#define FC_CHAR_HEIGHT	"charheight"
#define FC_CHARSET	"charset"
#define FC_CHAR_WIDTH	"charwidth"
#define FC_DPI	"dpi"
#define FC_EMBOLDEN	"embolden"
#define FC_FAMILY	"family"
#define FC_FAMILYLANG	"familylang"
#define FC_WEIGHT_HEAVY	FC_WEIGHT_BLACK
#define FC_WEIGHT_SEMIBOLD	FC_WEIGHT_DEMIBOLD
#define FC_WEIGHT_ULTRABOLD	FC_WEIGHT_EXTRABOLD
#define FC_WEIGHT_ULTRALIGHT	FC_WEIGHT_EXTRALIGHT
#define FC_WEIGHT_NORMAL	FC_WEIGHT_REGULAR
#define FC_FILE	"file"
#define FC_FONTFORMAT	"fontformat"
#define FC_FONTVERSION	"fontversion"
#define FC_FOUNDRY	"foundry"
#define FC_FT_FACE	"ftface"
#define FC_FULLNAME	"fullname"
#define FC_FULLNAMELANG	"fullnamelang"
#define FC_GLOBAL_ADVANCE	"globaladvance"
#define FC_HINTING	"hinting"
#define FC_HINT_STYLE	"hintstyle"
#define FC_INDEX	"index"
#define FC_LANG	"lang"
#define FC_MATRIX	"matrix"
#define FC_MINSPACE	"minspace"
#define FC_OUTLINE	"outline"
#define FC_PIXEL_SIZE	"pixelsize"
#define FC_RASTERIZER	"rasterizer"
#define FC_RGBA	"rgba"
#define FC_SCALABLE	"scalable"
#define FC_SCALE	"scale"
#define FC_SIZE	"size"
#define FC_SLANT	"slant"
#define FC_SOURCE	"source"
#define FC_SPACING	"spacing"
#define FC_STYLE	"style"
#define FC_STYLELANG	"stylelang"
#define FC_VERTICAL_LAYOUT	"verticallayout"
#define FC_WEIGHT	"weight"
#define FC_WIDTH	"width"

typedef int FcBool;
typedef struct _FcPattern
 FcPattern;
typedef enum _FcType {
    FcTypeVoid = 0,
    FcTypeInteger = 1,
    FcTypeDouble = 2,
    FcTypeString = 3,
    FcTypeBool = 4,
    FcTypeMatrix = 5,
    FcTypeCharSet = 6,
    FcTypeFTFace = 7,
    FcTypeLangSet = 8
} FcType;
typedef unsigned char FcChar8;
typedef struct _FcMatrix {
    double xx;
    double xy;
    double yx;
    double yy;
} FcMatrix;
typedef struct _FcCharSet
 FcCharSet;
typedef struct _FcLangSet
 FcLangSet;
typedef struct _FcValue {
    FcType type;
    union {
	const FcChar8 *s;
	int i;
	FcBool b;
	double d;
	const FcMatrix *m;
	const FcCharSet *c;
	void *f;
	const FcPattern *p;
	const FcLangSet *l;
    } u;
} FcValue;
typedef struct _FcStrList
 FcStrList;
typedef struct _FcConfig
 FcConfig;
typedef struct _FcStrSet
 FcStrSet;
typedef unsigned int FcChar32;
typedef enum _FcMatchKind {
    FcMatchPattern = 0,
    FcMatchFont = 1
} FcMatchKind;
typedef struct _FcObjectSet {
    int nobject;
    int sobject;
    const char **objects;
} FcObjectSet;
typedef enum {
    FcEndianBig = 0,
    FcEndianLittle = 1
} FcEndian;
typedef struct _FcAtomic
 FcAtomic;
typedef struct _FcConstant {
    const FcChar8 *name;
    const char *object;
    int value;
} FcConstant;
typedef struct _FcFontSet {
    int nfont;
    int sfont;
    FcPattern **fonts;
} FcFontSet;
typedef enum _FcSetName {
    FcSetSystem = 0,
    FcSetApplication = 1
} FcSetName;
typedef struct _FcBlanks
 FcBlanks;
typedef enum _FcResult {
    FcResultMatch = 0,
    FcResultNoMatch = 1,
    FcResultTypeMismatch = 2,
    FcResultNoId = 3,
    FcResultOutOfMemory = 4
} FcResult;
typedef struct _FcObjectType {
    const char *object;
    FcType type;
} FcObjectType;
typedef struct _FcGlobalCache
 FcGlobalCache;
typedef enum _FcLangResult {
    FcLangEqual = 0,
    FcLangDifferentCountry = 1,
    FcLangDifferentLang = 2
} FcLangResult;
typedef short unsigned int FcChar16;
extern FcBool FcPatternAdd(FcPattern *, const char *, FcValue, FcBool);
extern FcStrList *FcConfigGetConfigFiles(FcConfig *);
extern FcBool FcStrSetAdd(FcStrSet *, const FcChar8 *);
extern FcBool FcCharSetIsSubset(const FcCharSet *, const FcCharSet *);
extern void FcDefaultSubstitute(FcPattern *);
extern FcChar32 FcCharSetIntersectCount(const FcCharSet *,
					const FcCharSet *);
extern FcBool FcConfigUptoDate(FcConfig *);
extern void FcPatternDestroy(FcPattern *);
extern FcLangSet *FcLangSetCopy(const FcLangSet *);
extern FcBool FcPatternAddCharSet(FcPattern *, const char *,
				  const FcCharSet *);
extern FcBool FcPatternAddLangSet(FcPattern *, const char *,
				  const FcLangSet *);
extern void FcConfigAppFontClear(FcConfig *);
extern int FcConfigGetRescanInverval(FcConfig *);
extern FcBool FcConfigSubstitute(FcConfig *, FcPattern *, FcMatchKind);
extern FcObjectSet *FcObjectSetBuild(const char *, ...);
extern FcBool FcObjectSetAdd(FcObjectSet *, const char *);
extern FcChar32 FcCharSetSubtractCount(const FcCharSet *,
				       const FcCharSet *);
extern FcBool FcUtf16Len(const FcChar8 *, FcEndian, int, int *, int *);
extern FcBool FcConfigBuildFonts(FcConfig *);
extern FcChar8 *FcAtomicOrigFile(FcAtomic *);
extern FcBool FcNameUnregisterConstants(const FcConstant *, int);
extern FcBool FcConfigSetRescanInverval(FcConfig *, int);
extern FcBool FcAtomicLock(FcAtomic *);
extern FcPattern *FcPatternBuild(FcPattern *, ...);
extern FcFontSet *FcConfigGetFonts(FcConfig *, FcSetName);
extern void FcStrListDone(FcStrList *);
extern FcBool FcLangSetEqual(const FcLangSet *, const FcLangSet *);
extern const FcConstant *FcNameGetConstant(FcChar8 *);
extern void FcMatrixShear(FcMatrix *, double, double);
extern FcMatrix *FcMatrixCopy(const FcMatrix *);
extern FcStrList *FcConfigGetConfigDirs(FcConfig *);
extern FcBool FcStrSetDel(FcStrSet *, const FcChar8 *);
extern FcBool FcConfigEnableHome(FcBool);
extern FcStrSet *FcStrSetCreate(void);
extern int FcStrCmpIgnoreCase(const FcChar8 *, const FcChar8 *);
extern FcCharSet *FcCharSetUnion(const FcCharSet *, const FcCharSet *);
extern FcObjectSet *FcObjectSetCreate(void);
extern FcBlanks *FcBlanksCreate(void);
extern void FcBlanksDestroy(FcBlanks *);
extern FcBool FcNameConstant(FcChar8 *, int *);
extern void FcMatrixRotate(FcMatrix *, double, double);
extern FcPattern *FcNameParse(const FcChar8 *);
extern void FcMatrixMultiply(FcMatrix *, const FcMatrix *,
			     const FcMatrix *);
extern FcResult FcPatternGetLangSet(const FcPattern *, const char *, int,
				    FcLangSet * *);
extern FcValue FcValueSave(FcValue);
extern void FcAtomicDestroy(FcAtomic *);
extern FcBool FcPatternEqual(const FcPattern *, const FcPattern *);
extern FcBool FcNameRegisterObjectTypes(const FcObjectType *, int);
extern FcChar32 FcCharSetNextPage(const FcCharSet *, FcChar32 *,
				  FcChar32 *);
extern FcBool FcConfigSetCurrent(FcConfig *);
extern FcPattern *FcFreeTypeQuery(const FcChar8 *, int, FcBlanks *, int *);
extern FcChar8 *FcStrListNext(FcStrList *);
extern FcBool FcNameRegisterConstants(const FcConstant *, int);
extern void FcValueDestroy(FcValue);
extern FcBool FcFileScan(FcFontSet *, FcStrSet *, FcGlobalCache *,
			 FcBlanks *, const FcChar8 *, FcBool);
extern FcFontSet *FcFontSetSort(FcConfig *, FcFontSet * *, int,
				FcPattern *, FcBool, FcCharSet * *,
				FcResult *);
extern FcResult FcPatternGetString(const FcPattern *, const char *, int,
				   FcChar8 * *);
extern FcChar8 *FcStrCopy(const FcChar8 *);
extern FcBool FcPatternEqualSubset(const FcPattern *, const FcPattern *,
				   const FcObjectSet *);
extern FcConfig *FcInitLoadConfig(void);
extern FcStrList *FcStrListCreate(FcStrSet *);
extern FcResult FcPatternGetCharSet(const FcPattern *, const char *, int,
				    FcCharSet * *);
extern FcPattern *FcPatternCreate(void);
extern FcChar32 FcPatternHash(const FcPattern *);
extern FcChar8 *FcConfigFilename(const FcChar8 *);
extern FcBool FcPatternDel(FcPattern *, const char *);
extern FcCharSet *FcCharSetCopy(FcCharSet *);
extern FcBool FcInitReinitialize(void);
extern FcFontSet *FcFontList(FcConfig *, FcPattern *, FcObjectSet *);
extern int FcUcs4ToUtf8(FcChar32, FcChar8 *);
extern FcBool FcAtomicReplaceOrig(FcAtomic *);
extern FcObjectSet *FcObjectSetVaBuild(const char *, va_list);
extern FcBool FcInitBringUptoDate(void);
extern FcResult FcPatternGetDouble(const FcPattern *, const char *, int,
				   double *);
extern int FcStrCmp(const FcChar8 *, const FcChar8 *);
extern FcChar8 *FcConfigGetCache(FcConfig *);
extern FcAtomic *FcAtomicCreate(const FcChar8 *);
extern FcPattern *FcPatternDuplicate(const FcPattern *);
extern FcChar8 *FcStrDirname(const FcChar8 *);
extern FcBool FcConfigSubstituteWithPat(FcConfig *, FcPattern *,
					FcPattern *, FcMatchKind);
extern FcBool FcDirScan(FcFontSet *, FcStrSet *, FcGlobalCache *,
			FcBlanks *, const FcChar8 *, FcBool);
extern FcChar8 *FcStrCopyFilename(const FcChar8 *);
extern FcBool FcLangSetAdd(FcLangSet *, const FcChar8 *);
extern FcResult FcPatternGetInteger(const FcPattern *, const char *, int,
				    int *);
extern FcBool FcConfigParseAndLoad(FcConfig *, const FcChar8 *, FcBool);
extern FcBool FcStrSetEqual(FcStrSet *, FcStrSet *);
extern FcBool FcConfigAppFontAddFile(FcConfig *, const FcChar8 *);
extern FcPattern *FcFontSetMatch(FcConfig *, FcFontSet * *, int,
				 FcPattern *, FcResult *);
extern FcBool FcStrSetAddFilename(FcStrSet *, const FcChar8 *);
extern FcChar8 *FcNameUnparse(FcPattern *);
extern FcChar32 FcCharSetFirstPage(const FcCharSet *, FcChar32 *,
				   FcChar32 *);
extern void FcFontSetPrint(const FcFontSet *);
extern FcPattern *FcPatternVaBuild(FcPattern *, va_list);
extern FcChar8 *FcConfigHome(void);
extern FcBool FcBlanksAdd(FcBlanks *, FcChar32);
extern FcBool FcBlanksIsMember(FcBlanks *, FcChar32);
extern FcBool FcNameUnregisterObjectTypes(const FcObjectType *, int);
extern FcLangResult FcLangSetHasLang(const FcLangSet *, const FcChar8 *);
extern FcChar8 *FcStrBasename(const FcChar8 *);
extern FcPattern *FcFontMatch(FcConfig *, FcPattern *, FcResult *);
extern void FcValuePrint(const FcValue);
extern FcLangSet *FcLangSetCreate(void);
extern FcStrList *FcConfigGetFontDirs(FcConfig *);
extern FcBool FcCharSetAddChar(FcCharSet *, FcChar32);
extern FcCharSet *FcCharSetIntersect(const FcCharSet *, const FcCharSet *);
extern void FcMatrixScale(FcMatrix *, double, double);
extern void FcPatternReference(FcPattern *);
extern FcBool FcCharSetEqual(const FcCharSet *, const FcCharSet *);
extern FcBool FcFontSetAdd(FcFontSet *, FcPattern *);
extern FcChar8 *FcAtomicNewFile(FcAtomic *);
extern FcFontSet *FcFontSetList(FcConfig *, FcFontSet * *, int,
				FcPattern *, FcObjectSet *);
extern void FcFontSetSortDestroy(FcFontSet *);
extern FcBool FcPatternAddMatrix(FcPattern *, const char *,
				 const FcMatrix *);
extern FcChar32 FcCharSetCount(const FcCharSet *);
extern FcBool FcPatternAddString(FcPattern *, const char *,
				 const FcChar8 *);
extern void FcStrSetDestroy(FcStrSet *);
extern FcConfig *FcConfigGetCurrent(void);
extern FcBool FcPatternAddInteger(FcPattern *, const char *, int);
extern FcResult FcPatternGetMatrix(const FcPattern *, const char *, int,
				   FcMatrix * *);
extern int FcGetVersion(void);
extern FcBool FcCharSetHasChar(const FcCharSet *, FcChar32);
extern FcBool FcPatternAddBool(FcPattern *, const char *, FcBool);
extern const FcObjectType *FcNameGetObjectType(const char *);
extern FcBool FcDirCacheValid(const FcChar8 *);
extern FcBool FcUtf8Len(const FcChar8 *, int, int *, int *);
extern FcConfig *FcInitLoadConfigAndFonts(void);
extern FcResult FcPatternGetBool(const FcPattern *, const char *, int,
				 FcBool *);
extern void FcFontSetDestroy(FcFontSet *);
extern FcBool FcConfigAppFontAddDir(FcConfig *, const FcChar8 *);
extern int FcUtf16ToUcs4(const FcChar8 *, FcEndian, FcChar32 *, int);
extern int FcUtf8ToUcs4(const FcChar8 *, FcChar32 *, int);
extern FcFontSet *FcFontSetCreate(void);
extern FcBool FcDirSave(FcFontSet *, FcStrSet *, const FcChar8 *);
extern void FcConfigDestroy(FcConfig *);
extern FcBool FcPatternAddDouble(FcPattern *, const char *, double);
extern FcFontSet *FcFontSort(FcConfig *, FcPattern *, FcBool,
			     FcCharSet * *, FcResult *);
extern FcPattern *FcFontRenderPrepare(FcConfig *, FcPattern *,
				      FcPattern *);
extern void FcLangSetDestroy(FcLangSet *);
extern void FcCharSetDestroy(FcCharSet *);
extern FcBool FcValueEqual(FcValue, FcValue);
extern FcBool FcPatternAddWeak(FcPattern *, const char *, FcValue, FcBool);
extern FcBool FcLangSetContains(const FcLangSet *, const FcLangSet *);
extern void FcObjectSetDestroy(FcObjectSet *);
extern FcCharSet *FcCharSetCreate(void);
extern FcLangResult FcLangSetCompare(const FcLangSet *, const FcLangSet *);
extern FcBool FcMatrixEqual(const FcMatrix *, const FcMatrix *);
extern void FcAtomicUnlock(FcAtomic *);
extern FcBool FcStrSetMember(FcStrSet *, const FcChar8 *);
extern FcChar32 FcLangSetHash(const FcLangSet *);
extern void FcAtomicDeleteNew(FcAtomic *);
extern FcCharSet *FcCharSetSubtract(const FcCharSet *, const FcCharSet *);
extern FcBool FcInit(void);
extern FcResult FcPatternGet(const FcPattern *, const char *, int,
			     FcValue *);
extern void FcPatternPrint(const FcPattern *);
extern FcBlanks *FcConfigGetBlanks(FcConfig *);

Chapter 11. Commands and Utilities

11.1. Commands and Utilities

An LSB conforming implementation shall provide the commands and utilities as described in Table 11-1, with at least the behavior described as mandatory in the referenced underlying specification, with the following exceptions:

  1. If any operand (except one which follows --) starts with a hyphen, the behavior is unspecified.

    Rationale (Informative): Applications should place options before operands, or use --, as needed. This text is needed because, by default, GNU option parsing differs from POSIX, unless the environment variable POSIXLY_CORRECT is set. For example, ls . -a in GNU ls means to list the current directory, showing all files (that is, "." is an operand and -a is an option). In POSIX, "." and -a are both operands, and the command means to list the current directory, and also the file named -a. Suggesting that applications rely on the setting of the POSIXLY_CORRECT environment variable, or try to set it, seems worse than just asking the applictions to invoke commands in ways which work with either the POSIX or GNU behaviors.

Table 11-1. Commands And Utilities

fc-cache [1]fc-list [1]fc-match [1]  

Referenced Specification(s)


11.2. Command Behavior

Table of Contents
fc-cache -- build font information cache files
fc-list -- list available fonts.
fc-match -- match available fonts

This section contains descriptions for commands and utilities whose specified behavior in the LSB contradicts or extends the standards referenced. It also contains commands and utilities only required by the LSB and not specified by other standards.

fc-cache

Name

fc-cache -- build font information cache files

Description

fc-cache scans the font directories on the system and builds font information cache files for applications using fontconfig for their font handling. If directory arguments are not given, fc-cache uses each directory in the current font configuration. Each directory is scanned for font files readable by FreeType. A cache is created which contains properties of each font and the associated filename. This cache is used to speed up application startup when using the fontconfig library.

Synopsis

fc-cache [ -fsvV? ] [ --force ] [ --system-only ] [ --verbose ] [ --version ] [ --help ] [ dirs ]

Option and Operand Handling

This program follows the usual GNU command line syntax, with long options starting with two dashes ('-'). A summary of options is included below.

-f --force 

Force re-generation of apparently up-to-date cache files, overriding the timestamp checking.

-s --system-only 

Only scan system-wide directories, omitting the places located in the user's home directory.

-v --verbose 

Display status information while busy.

-? --help 

Show summary of options.

-V --version 

Show version of the program and exit.

dirs 

A list of directories to scan for fonts.

fc-list

Name

fc-list -- list available fonts.

Description

fc-list lists fonts and styles available on the system for applications using fontconfig.

Synopsis

fc-list [ -vV?] [ --verbose ] [ --version ] [ --help ] [ pattern ] [ element ]

Option and Operand Handling

This program follows the usual GNU command line syntax, with long options starting with two dashes ('-'). A summary of options is included below.

-v --verbose 

Display status information while busy.

-? --help 

Show summary of options.

-V --version 

Show version of the program and exit.

pattern 

If this argument is set, only fonts matching pattern are displayed.

element 

If set, the element property is displayed for matching fonts.

fc-match

Name

fc-match -- match available fonts

Description

fc-match matches font-pattern (empty pattern by default) using the normal fontconfig matching rules to find the best font available. If --sort is given, the sorted list of best matching fonts is displayed. With --verbose, the whole font pattern for each match is printed, otherwise only the file, family and style are printed.

VII. GTK+ Stack Libraries

Table of Contents
12. Libraries
12.1. Introduction
12.2. Interfaces for libglib-2.0
12.2.1. GTK General purpose utility library
12.3. Data Definitions for libglib-2.0
12.3.1. glib-2.0/glib.h
12.3.2. glib-2.0/glib/gprintf.h
12.3.3. glib-2.0/glib/gstdio.h
12.4. Interfaces for libgobject-2.0
12.4.1. Glib Object System
12.5. Data Definitions for libgobject-2.0
12.5.1. glib-2.0/glib-object.h
12.5.2. glib-2.0/gobject/gvaluecollector.h
12.6. Interfaces for libgmodule-2.0
12.6.1. Glib-Dynamic loading of Modules
12.7. Data Definitions for libgmodule-2.0
12.7.1. glib-2.0/gmodule.h
12.8. Interfaces for libatk-1.0
12.8.1. GTK Accessibility Toolkit
12.9. Data Definitions for libatk-1.0
12.9.1. atk-1.0/atk/atk-enum-types.h
12.9.2. atk-1.0/atk/atk.h
12.10. Interfaces for libpango-1.0
12.10.1. GTK Internationalized Text Layout and Rendering library
12.11. Data Definitions for libpango-1.0
12.11.1. pango-1.0/pango/pango-utils.h
12.11.2. pango-1.0/pango/pango.h
12.12. Interfaces for libpangoxft-1.0
12.12.1. Pango Xft Fonts and Rendering library
12.13. Data Definitions for libpangoxft-1.0
12.13.1. pango-1.0/pango/pangoxft.h
12.14. Interfaces for libpangoft2-1.0
12.14.1. Pango Freetype Fonts and Rendering library
12.15. Data Definitions for libpangoft2-1.0
12.15.1. pango-1.0/pango/pangofc-decoder.h
12.15.2. pango-1.0/pango/pangofc-fontmap.h
12.15.3. pango-1.0/pango/pangoft2.h
12.16. Interfaces for libgdk_pixbuf-2.0
12.16.1. GDK pixbuf rendering on drawables library
12.17. Data Definitions for libgdk_pixbuf-2.0
12.17.1. gtk-2.0/gdk-pixbuf/gdk-pixbuf.h
12.17.2. gtk-2.0/gdk-pixbuf/gdk-pixdata.h
12.18. Interfaces for libgdk_pixbuf_xlib-2.0
12.18.1. GDK pixbuf rendering to an X drawable library
12.19. Data Definitions for libgdk_pixbuf_xlib-2.0
12.19.1. gtk-2.0/gdk-pixbuf-xlib/gdk-pixbuf-xlib.h
12.20. Interfaces for libgdk-x11-2.0
12.20.1. GTK Drawing toolkit
12.21. Data Definitions for libgdk-x11-2.0
12.21.1. gtk-2.0/gdk/gdk.h
12.21.2. gtk-2.0/gdk/gdkkeysyms.h
12.21.3. gtk-2.0/gdk/gdkx.h
12.22. Interfaces for libgtk-x11-2.0
12.22.1. GTK main Widgets library
12.23. Data Definitions for libgtk-x11-2.0
12.23.1. gtk-2.0/gtk/gtk.h

Chapter 12. Libraries

12.1. Introduction

A conforming implementation shall support the following GTK+ stack libraries which provide interfaces for creating rich graphical user interface applications.

GLib 

A general-purpose utility library, not specific to graphical user interfaces. GLib provides many useful data types, macros, type conversions, string utilities, file utilities, a main loop abstraction, and so on.

libglib-2.0

libgmodule-2.0

libgobject-2.0

libgthread-2.0

ATK 

ATK is the Accessibility Toolkit. It provides a set of generic interfaces allowing accessibility technologies to interact with a graphical user interface. For example, a screen reader uses ATK to discover the text in an interface and read it to blind users. GTK+ widgets have built-in support for accessibility using the ATK framework.

libatk-1.0

Pango 

Pango is a library for internationalized text handling. It centers around the PangoLayout object, representing a paragraph of text. Pango provides the engine for GtkTextView, GtkLabel, GtkEntry, and other widgets that display text.

libpango-1.0

libpangoxft-1.0

libpangoft2-1.0

GdkPixbuf 

This is a small library which allows you to create GdkPixbuf ("pixel buffer") objects from image data or image files. Use a GdkPixbuf in combination with GtkImage to display images.

libgdk_pixbuf-2.0

libgdk_pixbuf_xlib-2.0

GDK 

GDK is the abstraction layer that allows GTK+ to support multiple windowing systems. GDK provides drawing and window system facilities on X11, Windows, and the Linux framebuffer device.

libgdk-x11-2.0

GTK+ 

The GTK+ library contains widgets, that is, GUI components such as GtkButton or GtkTextView.

libgtk-x11-2.0

There are three main parts to the definition of each of these libraries.

The "Interfaces" section defines the required library name and version, and the required public symbols (interfaces and global data), as well as symbol versions, if any.

The "Interface Definitions" section provides complete or partial definitions of certain interfaces where either this specification is the source specification, or where there are variations from the source specification. If an interface definition requires one or more header files, one of those headers shall include the function prototype for the interface.

For source definitions of interfaces which include a reference to a header file, the contents of such header files form a part of the specification. The "Data Definitions" section provides the binary-level details for the header files from the source specifications, such as values for macros and enumerated types, as well as structure layouts, sizes and padding, etc. These data definitions, although presented in the form of header files for convenience, should not be taken a representing complete header files, as they are a supplement to the source specifications. Application developers should follow the guidelines of the source specifications when determining which header files need to be included to completely resolve all references.

Note: While the Data Definitions supplement the source specifications, this specification itself does not require conforming implementations to supply any header files.


12.2. Interfaces for libglib-2.0

Table 12-1 defines the library name and shared object name for the libglib-2.0 library

Table 12-1. libglib-2.0 Definition

Library:libglib-2.0
SONAME:libglib-2.0.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[Glib] Glib 2.6.2 Reference Manual


12.2.1. GTK General purpose utility library


12.2.1.1. Interfaces for GTK General purpose utility library

An LSB conforming implementation shall provide the generic functions for GTK General purpose utility library specified in Table 12-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-2. libglib-2.0 - GTK General purpose utility library Function Interfaces

g_allocator_free [Glib]g_allocator_new [Glib]
g_array_append_vals [Glib]g_array_free [Glib]
g_array_insert_vals [Glib]g_array_new [Glib]
g_array_prepend_vals [Glib]g_array_remove_index [Glib]
g_array_remove_index_fast [Glib]g_array_remove_range [Glib]
g_array_set_size [Glib]g_array_sized_new [Glib]
g_array_sort [Glib]g_array_sort_with_data [Glib]
g_ascii_digit_value [Glib]g_ascii_dtostr [Glib]
g_ascii_formatd [Glib]g_ascii_strcasecmp [Glib]
g_ascii_strdown [Glib]g_ascii_strncasecmp [Glib]
g_ascii_strtod [Glib]g_ascii_strtoull [Glib]
g_ascii_strup [Glib]g_ascii_tolower [Glib]
g_ascii_toupper [Glib]g_ascii_xdigit_value [Glib]
g_assert_warning [Glib]g_async_queue_length [Glib]
g_async_queue_length_unlocked [Glib]g_async_queue_lock [Glib]
g_async_queue_new [Glib]g_async_queue_pop [Glib]
g_async_queue_pop_unlocked [Glib]g_async_queue_push [Glib]
g_async_queue_push_unlocked [Glib]g_async_queue_ref [Glib]
g_async_queue_timed_pop [Glib]g_async_queue_timed_pop_unlocked [Glib]
g_async_queue_try_pop [Glib]g_async_queue_try_pop_unlocked [Glib]
g_async_queue_unlock [Glib]g_async_queue_unref [Glib]
g_atexit [Glib]g_atomic_int_add [Glib]
g_atomic_int_compare_and_exchange [Glib]g_atomic_int_exchange_and_add [Glib]
g_atomic_pointer_compare_and_exchange [Glib]g_bit_nth_lsf [Glib]
g_bit_nth_msf [Glib]g_bit_storage [Glib]
g_blow_chunks [Glib]g_build_filename [Glib]
g_build_path [Glib]g_byte_array_append [Glib]
g_byte_array_free [Glib]g_byte_array_new [Glib]
g_byte_array_prepend [Glib]g_byte_array_remove_index [Glib]
g_byte_array_remove_index_fast [Glib]g_byte_array_remove_range [Glib]
g_byte_array_set_size [Glib]g_byte_array_sized_new [Glib]
g_byte_array_sort [Glib]g_byte_array_sort_with_data [Glib]
g_cache_destroy [Glib]g_cache_insert [Glib]
g_cache_key_foreach [Glib]g_cache_new [Glib]
g_cache_remove [Glib]g_cache_value_foreach [Glib]
g_child_watch_add [Glib]g_child_watch_add_full [Glib]
g_child_watch_source_new [Glib]g_clear_error [Glib]
g_completion_add_items [Glib]g_completion_clear_items [Glib]
g_completion_complete [Glib]g_completion_complete_utf8 [Glib]
g_completion_free [Glib]g_completion_new [Glib]
g_completion_remove_items [Glib]g_completion_set_compare [Glib]
g_convert [Glib]g_convert_error_quark [Glib]
g_convert_with_fallback [Glib]g_convert_with_iconv [Glib]
g_datalist_clear [Glib]g_datalist_foreach [Glib]
g_datalist_id_get_data [Glib]g_datalist_id_remove_no_notify [Glib]
g_datalist_id_set_data_full [Glib]g_datalist_init [Glib]
g_dataset_destroy [Glib]g_dataset_foreach [Glib]
g_dataset_id_get_data [Glib]g_dataset_id_remove_no_notify [Glib]
g_dataset_id_set_data_full [Glib]g_date_add_days [Glib]
g_date_add_months [Glib]g_date_add_years [Glib]
g_date_clamp [Glib]g_date_clear [Glib]
g_date_compare [Glib]g_date_days_between [Glib]
g_date_free [Glib]g_date_get_day [Glib]
g_date_get_day_of_year [Glib]g_date_get_days_in_month [Glib]
g_date_get_iso8601_week_of_year [Glib]g_date_get_julian [Glib]
g_date_get_monday_week_of_year [Glib]g_date_get_monday_weeks_in_year [Glib]
g_date_get_month [Glib]g_date_get_sunday_week_of_year [Glib]
g_date_get_sunday_weeks_in_year [Glib]g_date_get_weekday [Glib]
g_date_get_year [Glib]g_date_is_first_of_month [Glib]
g_date_is_last_of_month [Glib]g_date_is_leap_year [Glib]
g_date_new [Glib]g_date_new_dmy [Glib]
g_date_new_julian [Glib]g_date_order [Glib]
g_date_set_day [Glib]g_date_set_dmy [Glib]
g_date_set_julian [Glib]g_date_set_month [Glib]
g_date_set_parse [Glib]g_date_set_time [Glib]
g_date_set_year [Glib]g_date_strftime [Glib]
g_date_subtract_days [Glib]g_date_subtract_months [Glib]
g_date_subtract_years [Glib]g_date_to_struct_tm [Glib]
g_date_valid [Glib]g_date_valid_day [Glib]
g_date_valid_dmy [Glib]g_date_valid_julian [Glib]
g_date_valid_month [Glib]g_date_valid_weekday [Glib]
g_date_valid_year [Glib]g_dir_close [Glib]
g_dir_open [Glib]g_dir_read_name [Glib]
g_dir_rewind [Glib]g_direct_equal [Glib]
g_direct_hash [Glib]g_error_copy [Glib]
g_error_free [Glib]g_error_matches [Glib]
g_error_new [Glib]g_error_new_literal [Glib]
g_file_error_from_errno [Glib]g_file_error_quark [Glib]
g_file_get_contents [Glib]g_file_open_tmp [Glib]
g_file_read_link [Glib]g_file_test [Glib]
g_filename_display_basename [Glib]g_filename_display_name [Glib]
g_filename_from_uri [Glib]g_filename_from_utf8 [Glib]
g_filename_to_uri [Glib]g_filename_to_utf8 [Glib]
g_find_program_in_path [Glib]g_fprintf [Glib]
g_free [Glib]g_get_application_name [Glib]
g_get_charset [Glib]g_get_current_dir [Glib]
g_get_current_time [Glib]g_get_filename_charsets [Glib]
g_get_home_dir [Glib]g_get_language_names [Glib]
g_get_prgname [Glib]g_get_real_name [Glib]
g_get_system_config_dirs [Glib]g_get_system_data_dirs [Glib]
g_get_tmp_dir [Glib]g_get_user_cache_dir [Glib]
g_get_user_config_dir [Glib]g_get_user_data_dir [Glib]
g_get_user_name [Glib]g_getenv [Glib]
g_hash_table_destroy [Glib]g_hash_table_find [Glib]
g_hash_table_foreach [Glib]g_hash_table_foreach_remove [Glib]
g_hash_table_foreach_steal [Glib]g_hash_table_insert [Glib]
g_hash_table_lookup [Glib]g_hash_table_lookup_extended [Glib]
g_hash_table_new [Glib]g_hash_table_new_full [Glib]
g_hash_table_remove [Glib]g_hash_table_replace [Glib]
g_hash_table_size [Glib]g_hash_table_steal [Glib]
g_hook_alloc [Glib]g_hook_compare_ids [Glib]
g_hook_destroy [Glib]g_hook_destroy_link [Glib]
g_hook_find [Glib]g_hook_find_data [Glib]
g_hook_find_func [Glib]g_hook_find_func_data [Glib]
g_hook_first_valid [Glib]g_hook_free [Glib]
g_hook_get [Glib]g_hook_insert_before [Glib]
g_hook_insert_sorted [Glib]g_hook_list_clear [Glib]
g_hook_list_init [Glib]g_hook_list_invoke [Glib]
g_hook_list_invoke_check [Glib]g_hook_list_marshal [Glib]
g_hook_list_marshal_check [Glib]g_hook_next_valid [Glib]
g_hook_prepend [Glib]g_hook_ref [Glib]
g_hook_unref [Glib]g_iconv [Glib]
g_iconv_close [Glib]g_iconv_open [Glib]
g_idle_add [Glib]g_idle_add_full [Glib]
g_idle_remove_by_data [Glib]g_idle_source_new [Glib]
g_int_equal [Glib]g_int_hash [Glib]
g_io_add_watch [Glib]g_io_add_watch_full [Glib]
g_io_channel_error_from_errno [Glib]g_io_channel_error_quark [Glib]
g_io_channel_flush [Glib]g_io_channel_get_buffer_condition [Glib]
g_io_channel_get_buffer_size [Glib]g_io_channel_get_buffered [Glib]
g_io_channel_get_close_on_unref [Glib]g_io_channel_get_encoding [Glib]
g_io_channel_get_flags [Glib]g_io_channel_get_line_term [Glib]
g_io_channel_init [Glib]g_io_channel_new_file [Glib]
g_io_channel_read_chars [Glib]g_io_channel_read_line [Glib]
g_io_channel_read_line_string [Glib]g_io_channel_read_to_end [Glib]
g_io_channel_read_unichar [Glib]g_io_channel_ref [Glib]
g_io_channel_seek_position [Glib]g_io_channel_set_buffer_size [Glib]
g_io_channel_set_buffered [Glib]g_io_channel_set_close_on_unref [Glib]
g_io_channel_set_encoding [Glib]g_io_channel_set_flags [Glib]
g_io_channel_set_line_term [Glib]g_io_channel_shutdown [Glib]
g_io_channel_unix_get_fd [Glib]g_io_channel_unix_new [Glib]
g_io_channel_unref [Glib]g_io_channel_write_chars [Glib]
g_io_channel_write_unichar [Glib]g_io_create_watch [Glib]
g_key_file_error_quark [Glib]g_key_file_free [Glib]
g_key_file_get_boolean [Glib]g_key_file_get_boolean_list [Glib]
g_key_file_get_comment [Glib]g_key_file_get_groups [Glib]
g_key_file_get_integer [Glib]g_key_file_get_integer_list [Glib]
g_key_file_get_keys [Glib]g_key_file_get_locale_string [Glib]
g_key_file_get_locale_string_list [Glib]g_key_file_get_start_group [Glib]
g_key_file_get_string [Glib]g_key_file_get_string_list [Glib]
g_key_file_get_value [Glib]g_key_file_has_group [Glib]
g_key_file_has_key [Glib]g_key_file_load_from_data [Glib]
g_key_file_load_from_data_dirs [Glib]g_key_file_load_from_file [Glib]
g_key_file_new [Glib]g_key_file_remove_comment [Glib]
g_key_file_remove_group [Glib]g_key_file_remove_key [Glib]
g_key_file_set_boolean [Glib]g_key_file_set_boolean_list [Glib]
g_key_file_set_comment [Glib]g_key_file_set_integer [Glib]
g_key_file_set_integer_list [Glib]g_key_file_set_list_separator [Glib]
g_key_file_set_locale_string [Glib]g_key_file_set_locale_string_list [Glib]
g_key_file_set_string [Glib]g_key_file_set_string_list [Glib]
g_key_file_set_value [Glib]g_key_file_to_data [Glib]
g_list_alloc [Glib]g_list_append [Glib]
g_list_concat [Glib]g_list_copy [Glib]
g_list_delete_link [Glib]g_list_find [Glib]
g_list_find_custom [Glib]g_list_first [Glib]
g_list_foreach [Glib]g_list_free [Glib]
g_list_free_1 [Glib]g_list_index [Glib]
g_list_insert [Glib]g_list_insert_before [Glib]
g_list_insert_sorted [Glib]g_list_last [Glib]
g_list_length [Glib]g_list_nth [Glib]
g_list_nth_data [Glib]g_list_nth_prev [Glib]
g_list_pop_allocator [Glib]g_list_position [Glib]
g_list_prepend [Glib]g_list_push_allocator [Glib]
g_list_remove [Glib]g_list_remove_all [Glib]
g_list_remove_link [Glib]g_list_reverse [Glib]
g_list_sort [Glib]g_list_sort_with_data [Glib]
g_locale_from_utf8 [Glib]g_locale_to_utf8 [Glib]
g_log [Glib]g_log_default_handler [Glib]
g_log_remove_handler [Glib]g_log_set_always_fatal [Glib]
g_log_set_default_handler [Glib]g_log_set_fatal_mask [Glib]
g_log_set_handler [Glib]g_logv [Glib]
g_main_context_acquire [Glib]g_main_context_add_poll [Glib]
g_main_context_check [Glib]g_main_context_default [Glib]
g_main_context_dispatch [Glib]g_main_context_find_source_by_funcs_user_data [Glib]
g_main_context_find_source_by_id [Glib]g_main_context_find_source_by_user_data [Glib]
g_main_context_get_poll_func [Glib]g_main_context_iteration [Glib]
g_main_context_new [Glib]g_main_context_pending [Glib]
g_main_context_prepare [Glib]g_main_context_query [Glib]
g_main_context_ref [Glib]g_main_context_release [Glib]
g_main_context_remove_poll [Glib]g_main_context_set_poll_func [Glib]
g_main_context_unref [Glib]g_main_context_wait [Glib]
g_main_context_wakeup [Glib]g_main_depth [Glib]
g_main_loop_get_context [Glib]g_main_loop_is_running [Glib]
g_main_loop_new [Glib]g_main_loop_quit [Glib]
g_main_loop_ref [Glib]g_main_loop_run [Glib]
g_main_loop_unref [Glib]g_malloc [Glib]
g_malloc0 [Glib]g_markup_error_quark [Glib]
g_markup_escape_text [Glib]g_markup_parse_context_end_parse [Glib]
g_markup_parse_context_free [Glib]g_markup_parse_context_get_element [Glib]
g_markup_parse_context_get_position [Glib]g_markup_parse_context_new [Glib]
g_markup_parse_context_parse [Glib]g_markup_printf_escaped [Glib]
g_markup_vprintf_escaped [Glib]g_mem_chunk_alloc [Glib]
g_mem_chunk_alloc0 [Glib]g_mem_chunk_clean [Glib]
g_mem_chunk_destroy [Glib]g_mem_chunk_free [Glib]
g_mem_chunk_info [Glib]g_mem_chunk_new [Glib]
g_mem_chunk_print [Glib]g_mem_chunk_reset [Glib]
g_mem_is_system_malloc [Glib]g_mem_profile [Glib]
g_mem_set_vtable [Glib]g_memdup [Glib]
g_mkstemp [Glib]g_node_child_index [Glib]
g_node_child_position [Glib]g_node_children_foreach [Glib]
g_node_copy [Glib]g_node_copy_deep [Glib]
g_node_depth [Glib]g_node_destroy [Glib]
g_node_find [Glib]g_node_find_child [Glib]
g_node_first_sibling [Glib]g_node_get_root [Glib]
g_node_insert [Glib]g_node_insert_after [Glib]
g_node_insert_before [Glib]g_node_is_ancestor [Glib]
g_node_last_child [Glib]g_node_last_sibling [Glib]
g_node_max_height [Glib]g_node_n_children [Glib]
g_node_n_nodes [Glib]g_node_new [Glib]
g_node_nth_child [Glib]g_node_pop_allocator [Glib]
g_node_prepend [Glib]g_node_push_allocator [Glib]
g_node_reverse_children [Glib]g_node_traverse [Glib]
g_node_unlink [Glib]g_nullify_pointer [Glib]
g_on_error_query [Glib]g_on_error_stack_trace [Glib]
g_once_impl [Glib]g_option_context_add_group [Glib]
g_option_context_add_main_entries [Glib]g_option_context_free [Glib]
g_option_context_get_help_enabled [Glib]g_option_context_get_ignore_unknown_options [Glib]
g_option_context_get_main_group [Glib]g_option_context_new [Glib]
g_option_context_parse [Glib]g_option_context_set_help_enabled [Glib]
g_option_context_set_ignore_unknown_options [Glib]g_option_context_set_main_group [Glib]
g_option_error_quark [Glib]g_option_group_add_entries [Glib]
g_option_group_free [Glib]g_option_group_new [Glib]
g_option_group_set_error_hook [Glib]g_option_group_set_parse_hooks [Glib]
g_option_group_set_translate_func [Glib]g_option_group_set_translation_domain [Glib]
g_parse_debug_string [Glib]g_path_get_basename [Glib]
g_path_get_dirname [Glib]g_path_is_absolute [Glib]
g_path_skip_root [Glib]g_pattern_match [Glib]
g_pattern_match_simple [Glib]g_pattern_match_string [Glib]
g_pattern_spec_equal [Glib]g_pattern_spec_free [Glib]
g_pattern_spec_new [Glib]g_print [Glib]
g_printerr [Glib]g_printf [Glib]
g_printf_string_upper_bound [Glib]g_propagate_error [Glib]
g_ptr_array_add [Glib]g_ptr_array_foreach [Glib]
g_ptr_array_free [Glib]g_ptr_array_new [Glib]
g_ptr_array_remove [Glib]g_ptr_array_remove_fast [Glib]
g_ptr_array_remove_index [Glib]g_ptr_array_remove_index_fast [Glib]
g_ptr_array_remove_range [Glib]g_ptr_array_set_size [Glib]
g_ptr_array_sized_new [Glib]g_ptr_array_sort [Glib]
g_ptr_array_sort_with_data [Glib]g_qsort_with_data [Glib]
g_quark_from_static_string [Glib]g_quark_from_string [Glib]
g_quark_to_string [Glib]g_quark_try_string [Glib]
g_queue_copy [Glib]g_queue_delete_link [Glib]
g_queue_find [Glib]g_queue_find_custom [Glib]
g_queue_foreach [Glib]g_queue_free [Glib]
g_queue_get_length [Glib]g_queue_index [Glib]
g_queue_insert_after [Glib]g_queue_insert_before [Glib]
g_queue_insert_sorted [Glib]g_queue_is_empty [Glib]
g_queue_link_index [Glib]g_queue_new [Glib]
g_queue_peek_head [Glib]g_queue_peek_head_link [Glib]
g_queue_peek_nth [Glib]g_queue_peek_nth_link [Glib]
g_queue_peek_tail [Glib]g_queue_peek_tail_link [Glib]
g_queue_pop_head [Glib]g_queue_pop_head_link [Glib]
g_queue_pop_nth [Glib]g_queue_pop_nth_link [Glib]
g_queue_pop_tail [Glib]g_queue_pop_tail_link [Glib]
g_queue_push_head [Glib]g_queue_push_head_link [Glib]
g_queue_push_nth [Glib]g_queue_push_nth_link [Glib]
g_queue_push_tail [Glib]g_queue_push_tail_link [Glib]
g_queue_remove [Glib]g_queue_remove_all [Glib]
g_queue_reverse [Glib]g_queue_sort [Glib]
g_queue_unlink [Glib]g_rand_copy [Glib]
g_rand_double [Glib]g_rand_double_range [Glib]
g_rand_free [Glib]g_rand_int [Glib]
g_rand_int_range [Glib]g_rand_new [Glib]
g_rand_new_with_seed [Glib]g_rand_new_with_seed_array [Glib]
g_rand_set_seed [Glib]g_rand_set_seed_array [Glib]
g_random_double [Glib]g_random_double_range [Glib]
g_random_int [Glib]g_random_int_range [Glib]
g_random_set_seed [Glib]g_realloc [Glib]
g_relation_count [Glib]g_relation_delete [Glib]
g_relation_destroy [Glib]g_relation_exists [Glib]
g_relation_index [Glib]g_relation_insert [Glib]
g_relation_new [Glib]g_relation_print [Glib]
g_relation_select [Glib]g_return_if_fail_warning [Glib]
g_scanner_cur_line [Glib]g_scanner_cur_position [Glib]
g_scanner_cur_token [Glib]g_scanner_cur_value [Glib]
g_scanner_destroy [Glib]g_scanner_eof [Glib]
g_scanner_error [Glib]g_scanner_get_next_token [Glib]
g_scanner_input_file [Glib]g_scanner_input_text [Glib]
g_scanner_lookup_symbol [Glib]g_scanner_new [Glib]
g_scanner_peek_next_token [Glib]g_scanner_scope_add_symbol [Glib]
g_scanner_scope_foreach_symbol [Glib]g_scanner_scope_lookup_symbol [Glib]
g_scanner_scope_remove_symbol [Glib]g_scanner_set_scope [Glib]
g_scanner_sync_file_offset [Glib]g_scanner_unexp_token [Glib]
g_scanner_warn [Glib]g_set_application_name [Glib]
g_set_error [Glib]g_set_prgname [Glib]
g_set_print_handler [Glib]g_set_printerr_handler [Glib]
g_setenv [Glib]g_shell_error_quark [Glib]
g_shell_parse_argv [Glib]g_shell_quote [Glib]
g_shell_unquote [Glib]g_slist_alloc [Glib]
g_slist_append [Glib]g_slist_concat [Glib]
g_slist_copy [Glib]g_slist_delete_link [Glib]
g_slist_find [Glib]g_slist_find_custom [Glib]
g_slist_foreach [Glib]g_slist_free [Glib]
g_slist_free_1 [Glib]g_slist_index [Glib]
g_slist_insert [Glib]g_slist_insert_before [Glib]
g_slist_insert_sorted [Glib]g_slist_last [Glib]
g_slist_length [Glib]g_slist_nth [Glib]
g_slist_nth_data [Glib]g_slist_pop_allocator [Glib]
g_slist_position [Glib]g_slist_prepend [Glib]
g_slist_push_allocator [Glib]g_slist_remove [Glib]
g_slist_remove_all [Glib]g_slist_remove_link [Glib]
g_slist_reverse [Glib]g_slist_sort [Glib]
g_slist_sort_with_data [Glib]g_snprintf [Glib]
g_source_add_poll [Glib]g_source_attach [Glib]
g_source_destroy [Glib]g_source_get_can_recurse [Glib]
g_source_get_context [Glib]g_source_get_current_time [Glib]
g_source_get_id [Glib]g_source_get_priority [Glib]
g_source_new [Glib]g_source_ref [Glib]
g_source_remove [Glib]g_source_remove_by_funcs_user_data [Glib]
g_source_remove_by_user_data [Glib]g_source_remove_poll [Glib]
g_source_set_callback [Glib]g_source_set_callback_indirect [Glib]
g_source_set_can_recurse [Glib]g_source_set_priority [Glib]
g_source_unref [Glib]g_spaced_primes_closest [Glib]
g_spawn_async [Glib]g_spawn_async_with_pipes [Glib]
g_spawn_close_pid [Glib]g_spawn_command_line_async [Glib]
g_spawn_command_line_sync [Glib]g_spawn_error_quark [Glib]
g_spawn_sync [Glib]g_sprintf [Glib]
g_static_mutex_free [Glib]g_static_mutex_get_mutex_impl [Glib]
g_static_mutex_init [Glib]g_static_private_free [Glib]
g_static_private_get [Glib]g_static_private_init [Glib]
g_static_private_set [Glib]g_static_rec_mutex_free [Glib]
g_static_rec_mutex_init [Glib]g_static_rec_mutex_lock [Glib]
g_static_rec_mutex_lock_full [Glib]g_static_rec_mutex_trylock [Glib]
g_static_rec_mutex_unlock [Glib]g_static_rec_mutex_unlock_full [Glib]
g_static_rw_lock_free [Glib]g_static_rw_lock_init [Glib]
g_static_rw_lock_reader_lock [Glib]g_static_rw_lock_reader_trylock [Glib]
g_static_rw_lock_reader_unlock [Glib]g_static_rw_lock_writer_lock [Glib]
g_static_rw_lock_writer_trylock [Glib]g_static_rw_lock_writer_unlock [Glib]
g_stpcpy [Glib]g_str_equal [Glib]
g_str_has_prefix [Glib]g_str_has_suffix [Glib]
g_str_hash [Glib]g_strcanon [Glib]
g_strchomp [Glib]g_strchug [Glib]
g_strcompress [Glib]g_strconcat [Glib]
g_strdelimit [Glib]g_strdup [Glib]
g_strdup_printf [Glib]g_strdup_vprintf [Glib]
g_strdupv [Glib]g_strerror [Glib]
g_strescape [Glib]g_strfreev [Glib]
g_string_append [Glib]g_string_append_c [Glib]
g_string_append_len [Glib]g_string_append_printf [Glib]
g_string_append_unichar [Glib]g_string_ascii_down [Glib]
g_string_ascii_up [Glib]g_string_assign [Glib]
g_string_chunk_free [Glib]g_string_chunk_insert [Glib]
g_string_chunk_insert_const [Glib]g_string_chunk_insert_len [Glib]
g_string_chunk_new [Glib]g_string_equal [Glib]
g_string_erase [Glib]g_string_free [Glib]
g_string_hash [Glib]g_string_insert [Glib]
g_string_insert_c [Glib]g_string_insert_len [Glib]
g_string_insert_unichar [Glib]g_string_new [Glib]
g_string_new_len [Glib]g_string_prepend [Glib]
g_string_prepend_c [Glib]g_string_prepend_len [Glib]
g_string_prepend_unichar [Glib]g_string_printf [Glib]
g_string_set_size [Glib]g_string_sized_new [Glib]
g_string_truncate [Glib]g_strip_context [Glib]
g_strjoin [Glib]g_strjoinv [Glib]
g_strlcat [Glib]g_strlcpy [Glib]
g_strndup [Glib]g_strnfill [Glib]
g_strreverse [Glib]g_strrstr [Glib]
g_strrstr_len [Glib]g_strsignal [Glib]
g_strsplit [Glib]g_strsplit_set [Glib]
g_strstr_len [Glib]g_strtod [Glib]
g_strv_length [Glib]g_thread_create_full [Glib]
g_thread_error_quark [Glib]g_thread_exit [Glib]
g_thread_join [Glib]g_thread_pool_free [Glib]
g_thread_pool_get_max_threads [Glib]g_thread_pool_get_max_unused_threads [Glib]
g_thread_pool_get_num_threads [Glib]g_thread_pool_get_num_unused_threads [Glib]
g_thread_pool_new [Glib]g_thread_pool_push [Glib]
g_thread_pool_set_max_threads [Glib]g_thread_pool_set_max_unused_threads [Glib]
g_thread_pool_stop_unused_threads [Glib]g_thread_pool_unprocessed [Glib]
g_thread_self [Glib]g_thread_set_priority [Glib]
g_time_val_add [Glib]g_timeout_add [Glib]
g_timeout_add_full [Glib]g_timeout_source_new [Glib]
g_timer_continue [Glib]g_timer_destroy [Glib]
g_timer_elapsed [Glib]g_timer_new [Glib]
g_timer_reset [Glib]g_timer_start [Glib]
g_timer_stop [Glib]g_trash_stack_height [Glib]
g_trash_stack_peek [Glib]g_trash_stack_pop [Glib]
g_trash_stack_push [Glib]g_tree_destroy [Glib]
g_tree_foreach [Glib]g_tree_height [Glib]
g_tree_insert [Glib]g_tree_lookup [Glib]
g_tree_lookup_extended [Glib]g_tree_new [Glib]
g_tree_new_full [Glib]g_tree_new_with_data [Glib]
g_tree_nnodes [Glib]g_tree_remove [Glib]
g_tree_replace [Glib]g_tree_search [Glib]
g_tree_steal [Glib]g_try_malloc [Glib]
g_try_realloc [Glib]g_tuples_destroy [Glib]
g_tuples_index [Glib]g_ucs4_to_utf16 [Glib]
g_ucs4_to_utf8 [Glib]g_unichar_break_type [Glib]
g_unichar_digit_value [Glib]g_unichar_get_mirror_char [Glib]
g_unichar_isalnum [Glib]g_unichar_isalpha [Glib]
g_unichar_iscntrl [Glib]g_unichar_isdefined [Glib]
g_unichar_isdigit [Glib]g_unichar_isgraph [Glib]
g_unichar_islower [Glib]g_unichar_isprint [Glib]
g_unichar_ispunct [Glib]g_unichar_isspace [Glib]
g_unichar_istitle [Glib]g_unichar_isupper [Glib]
g_unichar_iswide [Glib]g_unichar_isxdigit [Glib]
g_unichar_to_utf8 [Glib]g_unichar_tolower [Glib]
g_unichar_totitle [Glib]g_unichar_toupper [Glib]
g_unichar_type [Glib]g_unichar_validate [Glib]
g_unichar_xdigit_value [Glib]g_unicode_canonical_decomposition [Glib]
g_unicode_canonical_ordering [Glib]g_unsetenv [Glib]
g_uri_list_extract_uris [Glib]g_usleep [Glib]
g_utf16_to_ucs4 [Glib]g_utf16_to_utf8 [Glib]
g_utf8_casefold [Glib]g_utf8_collate [Glib]
g_utf8_collate_key [Glib]g_utf8_find_next_char [Glib]
g_utf8_find_prev_char [Glib]g_utf8_get_char [Glib]
g_utf8_get_char_validated [Glib]g_utf8_normalize [Glib]
g_utf8_offset_to_pointer [Glib]g_utf8_pointer_to_offset [Glib]
g_utf8_prev_char [Glib]g_utf8_strchr [Glib]
g_utf8_strdown [Glib]g_utf8_strlen [Glib]
g_utf8_strncpy [Glib]g_utf8_strrchr [Glib]
g_utf8_strreverse [Glib]g_utf8_strup [Glib]
g_utf8_to_ucs4 [Glib]g_utf8_to_ucs4_fast [Glib]
g_utf8_to_utf16 [Glib]g_utf8_validate [Glib]
g_vasprintf [Glib]g_vfprintf [Glib]
g_vprintf [Glib]g_vsnprintf [Glib]
g_vsprintf [Glib]glib_check_version [Glib]

An LSB conforming implementation shall provide the generic data interfaces for GTK General purpose utility library specified in Table 12-3, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-3. libglib-2.0 - GTK General purpose utility library Data Interfaces

g_ascii_table [Glib]g_child_watch_funcs [Glib]
g_idle_funcs [Glib]g_io_watch_funcs [Glib]
g_thread_functions_for_glib_use [Glib]g_thread_use_default_impl [Glib]
g_threads_got_initialized [Glib]g_timeout_funcs [Glib]
g_utf8_skip [Glib]glib_binary_age [Glib]
glib_interface_age [Glib]glib_major_version [Glib]
glib_mem_profiler_table [Glib]glib_micro_version [Glib]
glib_minor_version [Glib] 

12.3. Data Definitions for libglib-2.0

This section defines global identifiers and their values that are associated with interfaces contained in libglib-2.0. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


12.3.1. glib-2.0/glib.h


#define GLIB_HAVE_ALLOCA_H
#define GLIB_HAVE_SYS_POLL_H
#define G_GINT32_MODIFIER	""
#define G_GNUC_FUNCTION	""
#define G_GNUC_PRETTY_FUNCTION	""
#define G_OPTION_REMAINING	""
#define G_OS_UNIX
#define G_THREADS_ENABLED
#define G_THREADS_IMPL_POSIX
#define G_WIN32_DLLMAIN_FOR_DLL_NAME(static,dll_name)
#define G_CSET_LATINC	 \
	"\300\301\302\303\304\305\306" \
	"\307\310\311\312\313\314\315\316\317\320" "\321\322\323\324\325\326" \
	"\330\331\332\333\334\335\336"
#define G_CSET_LATINS	 \
	"\337\340\341\342\343\344\345\346" \
	"\347\350\351\352\353\354\355\356\357\360" "\361\362\363\364\365\366" \
	"\370\371\372\373\374\375\376\377"
#define g_mem_chunk_create(type,pre_alloc,alloc_type)	 \
	( g_mem_chunk_new (#type " mem chunks (" #pre_alloc ")", sizeof \
	(type), sizeof (type) * (pre_alloc), (alloc_type)) )
#define G_NODE_IS_ROOT(node)	 \
	(((GNode*) (node))->parent == NULL && ((GNode*) (node))->prev == NULL \
	&& ((GNode*) (node))->next == NULL)
#define g_once(once,func,arg)	 \
	(((once)->status == G_ONCE_STATUS_READY) ? (once)->retval : \
	g_once_impl ((once), (func), (arg)))
#define CLAMP(x,low,high)	 \
	(((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
#define G_STRUCT_OFFSET(struct_type,member)	 \
	((glong) ((guint8*) &((struct_type*) 0)->member))
#define G_STRUCT_MEMBER_P(struct_p,struct_offset)	 \
	((gpointer) ((guint8*) (struct_p) + (glong) (struct_offset)))
#define GUINT16_SWAP_LE_BE_CONSTANT(val)	 \
	((guint16) ( (guint16) ((guint16) (val) >> 8) | (guint16) ((guint16) \
	(val) << 8)))
#define GUINT32_SWAP_LE_BE_CONSTANT(val)	 \
	((guint32) ( (((guint32) (val) & (guint32) 0x000000ffU) << 24) | \
	(((guint32) (val) & (guint32) 0x0000ff00U) << 8) | (((guint32) (val) & \
	(guint32) 0x00ff0000U) >> 8) | (((guint32) (val) & (guint32) \
	0xff000000U) >> 24)))
#define GUINT32_SWAP_LE_PDP(val)	 \
	((guint32) ( (((guint32) (val) & (guint32) 0x0000ffffU) << 16) | \
	(((guint32) (val) & (guint32) 0xffff0000U) >> 16)))
#define GUINT32_SWAP_BE_PDP(val)	 \
	((guint32) ( (((guint32) (val) & (guint32) 0x00ff00ffU) << 8) | \
	(((guint32) (val) & (guint32) 0xff00ff00U) >> 8)))
#define GUINT64_SWAP_LE_BE_CONSTANT(val)	 \
	((guint64) ( (((guint64) (val) & (guint64) G_GINT64_CONSTANT \
	(0x00000000000000ffU)) << 56) | (((guint64) (val) & (guint64) \
	G_GINT64_CONSTANT (0x000000000000ff00U)) << 40) | (((guint64) (val) & \
	(guint64) G_GINT64_CONSTANT (0x0000000000ff0000U)) << 24) | \
	(((guint64) (val) & (guint64) G_GINT64_CONSTANT (0x00000000ff000000U)) \
	<< 8) | (((guint64) (val) & (guint64) G_GINT64_CONSTANT \
	(0x000000ff00000000U)) >> 8) | (((guint64) (val) & (guint64) \
	G_GINT64_CONSTANT (0x0000ff0000000000U)) >> 24) | (((guint64) (val) & \
	(guint64) G_GINT64_CONSTANT (0x00ff000000000000U)) >> 40) | \
	(((guint64) (val) & (guint64) G_GINT64_CONSTANT (0xff00000000000000U)) \
	>> 56)))
#define g_ascii_isalnum(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_ALNUM) != 0)
#define g_ascii_isalpha(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_ALPHA) != 0)
#define g_ascii_iscntrl(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_CNTRL) != 0)
#define g_ascii_isdigit(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_DIGIT) != 0)
#define g_ascii_isgraph(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_GRAPH) != 0)
#define g_ascii_islower(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_LOWER) != 0)
#define g_ascii_isprint(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_PRINT) != 0)
#define g_ascii_ispunct(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_PUNCT) != 0)
#define g_ascii_isspace(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_SPACE) != 0)
#define g_ascii_isupper(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_UPPER) != 0)
#define g_ascii_isxdigit(c)	 \
	((g_ascii_table[(guchar) (c)] & G_ASCII_XDIGIT) != 0)
#define G_HOOK_ACTIVE(hook)	 \
	((G_HOOK_FLAGS (hook) & G_HOOK_FLAG_ACTIVE) != 0)
#define G_HOOK_IN_CALL(hook)	 \
	((G_HOOK_FLAGS (hook) & G_HOOK_FLAG_IN_CALL) != 0)
#define g_node_first_child(node)	 \
	((node) ? ((GNode*) (node))->children : NULL)
#define g_node_next_sibling(node)	 \
	((node) ? ((GNode*) (node))->next : NULL)
#define g_node_prev_sibling(node)	 \
	((node) ? ((GNode*) (node))->prev : NULL)
#define g_new(struct_type,n_structs)	 \
	((struct_type *) g_malloc (((gsize) sizeof (struct_type)) * ((gsize) \
	(n_structs))))
#define g_new0(struct_type,n_structs)	 \
	((struct_type *) g_malloc0 (((gsize) sizeof (struct_type)) * ((gsize) \
	(n_structs))))
#define g_renew(struct_type,mem,n_structs)	 \
	((struct_type *) g_realloc ((mem), ((gsize) sizeof (struct_type)) * \
	((gsize) (n_structs))))
#define g_newa(struct_type,n_structs)	 \
	((struct_type*) g_alloca (sizeof (struct_type) * (gsize) \
	(n_structs)))
#define G_STRUCT_MEMBER(member_type,struct_p,struct_offset)	 \
	(*(member_type*) G_STRUCT_MEMBER_P ((struct_p), (struct_offset)))
#define G_THREAD_UF(op,arglist)	 \
	(*g_thread_functions_for_glib_use . op) arglist
#define GLIB_CHECK_VERSION(major,minor,micro)	 \
	(GLIB_MAJOR_VERSION > (major) || (GLIB_MAJOR_VERSION == (major) && \
	GLIB_MINOR_VERSION > (minor)) || (GLIB_MAJOR_VERSION == (major) && \
	GLIB_MINOR_VERSION == (minor) && GLIB_MICRO_VERSION >= (micro)))
#define g_atomic_int_dec_and_test(atomic)	 \
	(g_atomic_int_exchange_and_add ((atomic), -1) == 1)
#define g_static_mutex_get_mutex_impl_shortcut(mutex)	 \
	(g_atomic_pointer_get ((gpointer*)mutex) ? *(mutex) : \
	g_static_mutex_get_mutex_impl (mutex))
#define g_datalist_get_data(dl,k)	 \
	(g_datalist_id_get_data ((dl), g_quark_try_string (k)))
#define g_dataset_get_data(l,k)	 \
	(g_dataset_id_get_data ((l), g_quark_try_string (k)))
#define G_HOOK_IS_VALID(hook)	 \
	(G_HOOK (hook)->hook_id != 0 && (G_HOOK_FLAGS (hook) & \
	G_HOOK_FLAG_ACTIVE))
#define G_HOOK_IS_UNLINKED(hook)	 \
	(G_HOOK (hook)->next == NULL && G_HOOK (hook)->prev == NULL && G_HOOK \
	(hook)->hook_id == 0 && G_HOOK (hook)->ref_count == 0)
#define g_thread_create(func,data,joinable,error)	 \
	(g_thread_create_full (func, data, 0, joinable, FALSE, \
	G_THREAD_PRIORITY_NORMAL, error))
#define G_THREAD_ECF(op,fail,mutex,type)	 \
	(g_thread_supported () ? ((type(*)(GMutex*, gulong, gchar*)) \
	(*g_thread_functions_for_glib_use . op)) (mutex, G_MUTEX_DEBUG_MAGIC, \
	G_STRLOC) : (fail))
#define G_THREAD_CF(op,fail,arg)	 \
	(g_thread_supported () ? G_THREAD_UF (op, arg) : (fail))
#define g_static_mutex_get_mutex(mutex)	 \
	(g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
	g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
#define G_LOCK_DEFINE(name)	 \
	GStaticMutex G_LOCK_NAME (name) = G_STATIC_MUTEX_INIT
#define g_datalist_remove_no_notify(dl,k)	 \
	g_datalist_id_remove_no_notify ((dl), g_quark_try_string (k))
#define g_datalist_id_remove_data(dl,q)	 \
	g_datalist_id_set_data ((dl), (q), NULL)
#define g_datalist_remove_data(dl,k)	 \
	g_datalist_id_set_data ((dl), g_quark_try_string (k), NULL)
#define g_datalist_id_set_data(dl,q,d)	 \
	g_datalist_id_set_data_full ((dl), (q), (d), NULL)
#define g_datalist_set_data_full(dl,k,d,f)	 \
	g_datalist_id_set_data_full ((dl), g_quark_from_string (k), (d), (f))
#define g_datalist_set_data(dl,k,d)	 \
	g_datalist_set_data_full ((dl), (k), (d), NULL)
#define g_dataset_remove_no_notify(l,k)	 \
	g_dataset_id_remove_no_notify ((l), g_quark_try_string (k))
#define g_dataset_id_remove_data(l,k)	 \
	g_dataset_id_set_data ((l), (k), NULL)
#define g_dataset_remove_data(l,k)	 \
	g_dataset_id_set_data ((l), g_quark_try_string (k), NULL)
#define g_dataset_id_set_data(l,k,d)	 \
	g_dataset_id_set_data_full ((l), (k), (d), NULL)
#define g_dataset_set_data_full(l,k,d,f)	 \
	g_dataset_id_set_data_full ((l), g_quark_from_string (k), (d), (f))
#define g_dataset_set_data(l,k,d)	 \
	g_dataset_set_data_full ((l), (k), (d), NULL)
#define g_hook_append(hook_list,hook)	 \
	g_hook_insert_before ((hook_list), NULL, (hook))
#define g_critical(...)	 \
	g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, __VA_ARGS__)
#define g_message(...)	 \
	g_log (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
#define g_warning(...)	 \
	g_log (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, __VA_ARGS__)
#define g_static_mutex_lock(mutex)	 \
	g_mutex_lock (g_static_mutex_get_mutex (mutex))
#define g_static_mutex_trylock(mutex)	 \
	g_mutex_trylock (g_static_mutex_get_mutex (mutex))
#define g_static_mutex_unlock(mutex)	 \
	g_mutex_unlock (g_static_mutex_get_mutex (mutex))
#define g_node_insert_data(parent,position,data)	 \
	g_node_insert ((parent), (position), g_node_new (data))
#define g_node_insert_data_before(parent,sibling,data)	 \
	g_node_insert_before ((parent), (sibling), g_node_new (data))
#define g_node_append(parent,node)	 \
	g_node_insert_before ((parent), NULL, (node))
#define g_node_append_data(parent,data)	 \
	g_node_insert_before ((parent), NULL, g_node_new (data))
#define g_node_prepend_data(parent,data)	 \
	g_node_prepend ((parent), g_node_new (data))
#define g_chunk_free(mem,mem_chunk)	 \
	G_STMT_START { g_mem_chunk_free ((mem_chunk), (mem)); } G_STMT_END
#define g_memmove(d,s,n)	 \
	G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END
#define g_assert_not_reached()	 \
	G_STMT_START{ g_assert_warning (G_LOG_DOMAIN, __FILE__, __LINE__, \
	__PRETTY_FUNCTION__, NULL); }G_STMT_END
#define g_return_val_if_reached(val)	 \
	G_STMT_START{ g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, "file %s: \
	line %d (%s): should not be reached", __FILE__, __LINE__, \
	__PRETTY_FUNCTION__); return (val); }G_STMT_END
#define g_return_if_reached()	 \
	G_STMT_START{ g_log (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, "file %s: \
	line %d (%s): should not be reached", __FILE__, __LINE__, \
	__PRETTY_FUNCTION__); return; }G_STMT_END
#define g_assert(expr)	 \
	G_STMT_START{ if G_LIKELY(expr) { } else g_assert_warning \
	(G_LOG_DOMAIN, __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \
	}G_STMT_END
#define g_return_val_if_fail(expr,val)	 \
	G_STMT_START{ if G_LIKELY(expr) { } else { g_return_if_fail_warning \
	(G_LOG_DOMAIN, __PRETTY_FUNCTION__, #expr); return (val); }; \
	}G_STMT_END
#define g_return_if_fail(expr)	 \
	G_STMT_START{ if G_LIKELY(expr) { } else { g_return_if_fail_warning \
	(G_LOG_DOMAIN, __PRETTY_FUNCTION__, #expr); return; }; }G_STMT_END
#define G_BREAKPOINT()	 \
	G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
#define g_cond_broadcast(cond)	 \
	G_THREAD_CF (cond_broadcast, (void)0, (cond))
#define g_cond_timed_wait(cond,mutex,abs_time)	 \
	G_THREAD_CF (cond_timed_wait, TRUE, (cond, mutex, abs_time))
#define g_cond_wait(cond,mutex)	 \
	G_THREAD_CF (cond_wait, (void)0, (cond, mutex))
#define g_private_get(private_key)	 \
	G_THREAD_CF (private_get, ((gpointer)private_key), (private_key))
#define g_private_set(private_key,value)	 \
	G_THREAD_CF (private_set, (void) (private_key = (GPrivate*) (value)), \
	(private_key, value))
#define G_GNUC_PRINTF(format_idx,arg_idx)	 \
	__attribute__((__format__ (__printf__, format_idx, arg_idx)))
#define G_GNUC_SCANF(format_idx,arg_idx)	 \
	__attribute__((__format__ (__scanf__, format_idx, arg_idx)))
#define G_STATIC_RW_LOCK_INIT	 \
	{ G_STATIC_MUTEX_INIT, NULL, NULL, 0, FALSE, 0, 0 }
#define G_STRINGIFY_ARG(contents)	#contents
#define G_DIR_SEPARATOR	'/'
#define g_chunk_new(type,chunk)	( (type *) g_mem_chunk_alloc (chunk) )
#define g_chunk_new0(type,chunk)	( (type *) g_mem_chunk_alloc0 (chunk) )
#define MIN(a,b)	(((a) < (b)) ? (a) : (b))
#define ABS(a)	(((a) < 0) ? -(a) : (a))
#define MAX(a,b)	(((a) > (b)) ? (a) : (b))
#define G_NODE_IS_LEAF(node)	(((GNode*) (node))->children == NULL)
#define g_array_index(a,t,i)	(((t*) (a)->data) [(i)])
#define g_ptr_array_index(array,index_)	((array)->pdata)[index_]
#define G_IS_DIR_SEPARATOR(c)	((c) == G_DIR_SEPARATOR)
#define G_STRFUNC	((const char*) (__PRETTY_FUNCTION__))
#define G_LOG_DOMAIN	((gchar*) 0)
#define G_HOOK(hook)	((GHook*) (hook))
#define GINT_TO_BE(val)	((gint) GINT32_TO_BE (val))
#define GINT_TO_LE(val)	((gint) GINT32_TO_LE (val))
#define GINT16_TO_LE(val)	((gint16) (val))
#define G_MAXINT16	((gint16) 0x7fff)
#define G_MININT16	((gint16) 0x8000)
#define GINT16_TO_BE(val)	((gint16) GUINT16_SWAP_LE_BE (val))
#define GINT32_TO_LE(val)	((gint32) (val))
#define G_MAXINT32	((gint32) 0x7fffffff)
#define G_MININT32	((gint32) 0x80000000)
#define GINT32_TO_BE(val)	((gint32) GUINT32_SWAP_LE_BE (val))
#define GINT64_TO_LE(val)	((gint64) (val))
#define GINT64_TO_BE(val)	((gint64) GUINT64_SWAP_LE_BE (val))
#define G_MAXINT8	((gint8) 0x7f)
#define G_MININT8	((gint8) 0x80)
#define GSIZE_TO_POINTER(s)	((gpointer) (gsize) (s))
#define GPOINTER_TO_SIZE(p)	((gsize) (p))
#define GUINT_TO_BE(val)	((guint) GUINT32_TO_BE (val))
#define GUINT_TO_LE(val)	((guint) GUINT32_TO_LE (val))
#define GUINT16_SWAP_LE_PDP(val)	((guint16) (val))
#define GUINT16_TO_LE(val)	((guint16) (val))
#define G_MAXUINT16	((guint16) 0xffff)
#define GUINT32_TO_LE(val)	((guint32) (val))
#define G_MAXUINT32	((guint32) 0xffffffff)
#define GUINT64_TO_LE(val)	((guint64) (val))
#define G_MAXUINT8	((guint8) 0xff)
#define g_random_boolean()	((g_random_int () & (1 << 15)) != 0)
#define g_rand_boolean(rand_)	((g_rand_int (rand_) & (1 << 15)) != 0)
#define g_list_next(list)	((list) ? (((GList *)(list))->next) : NULL)
#define g_list_previous(list)	((list) ? (((GList *)(list))->prev) : NULL)
#define g_slist_next(slist)	((slist) ? (((GSList *)(slist))->next) : NULL)
#define g_atomic_int_get(atomic)	(*(atomic))
#define g_atomic_pointer_get(atomic)	(*(atomic))
#define G_LOG_2_BASE_10	(0.30102999566398119521)
#define G_ALLOCATOR_LIST	(1)
#define G_IEEE754_DOUBLE_BIAS	(1023)
#define G_IEEE754_FLOAT_BIAS	(127)
#define G_ALLOCATOR_SLIST	(2)
#define G_ASCII_DTOSTR_BUF_SIZE	(29 + 10)
#define G_ALLOCATOR_NODE	(3)
#define G_HOOK_FLAG_USER_SHIFT	(4)
#define G_LOG_LEVEL_USER_SHIFT	(8)
#define g_ATEXIT(proc)	(atexit (proc))
#define g_utf8_next_char(p)	(char *)((p) + g_utf8_skip[*(guchar *)(p)])
#define G_LIKELY(expr)	(expr)
#define G_UNLIKELY(expr)	(expr)
#define GINT16_FROM_BE(val)	(GINT16_TO_BE (val))
#define GINT16_FROM_LE(val)	(GINT16_TO_LE (val))
#define GINT32_FROM_BE(val)	(GINT32_TO_BE (val))
#define GINT32_FROM_LE(val)	(GINT32_TO_LE (val))
#define GINT64_FROM_BE(val)	(GINT64_TO_BE (val))
#define GINT64_FROM_LE(val)	(GINT64_TO_LE (val))
#define GINT_FROM_BE(val)	(GINT_TO_BE (val))
#define GINT_FROM_LE(val)	(GINT_TO_LE (val))
#define GLONG_FROM_BE(val)	(GLONG_TO_BE (val))
#define GLONG_FROM_LE(val)	(GLONG_TO_LE (val))
#define g_ntohs(val)	(GUINT16_FROM_BE (val))
#define GUINT16_SWAP_BE_PDP(val)	(GUINT16_SWAP_LE_BE (val))
#define GUINT16_TO_BE(val)	(GUINT16_SWAP_LE_BE (val))
#define GUINT16_SWAP_LE_BE(val)	(GUINT16_SWAP_LE_BE_CONSTANT (val))
#define GUINT16_FROM_BE(val)	(GUINT16_TO_BE (val))
#define g_htons(val)	(GUINT16_TO_BE (val))
#define GUINT16_FROM_LE(val)	(GUINT16_TO_LE (val))
#define g_ntohl(val)	(GUINT32_FROM_BE (val))
#define GUINT32_TO_BE(val)	(GUINT32_SWAP_LE_BE (val))
#define GUINT32_SWAP_LE_BE(val)	(GUINT32_SWAP_LE_BE_CONSTANT (val))
#define GUINT32_FROM_BE(val)	(GUINT32_TO_BE (val))
#define g_htonl(val)	(GUINT32_TO_BE (val))
#define GUINT32_FROM_LE(val)	(GUINT32_TO_LE (val))
#define GUINT64_TO_BE(val)	(GUINT64_SWAP_LE_BE (val))
#define GUINT64_SWAP_LE_BE(val)	(GUINT64_SWAP_LE_BE_CONSTANT (val))
#define GUINT64_FROM_BE(val)	(GUINT64_TO_BE (val))
#define GUINT64_FROM_LE(val)	(GUINT64_TO_LE (val))
#define GUINT_FROM_BE(val)	(GUINT_TO_BE (val))
#define GUINT_FROM_LE(val)	(GUINT_TO_LE (val))
#define GULONG_FROM_BE(val)	(GULONG_TO_BE (val))
#define GULONG_FROM_LE(val)	(GULONG_TO_LE (val))
#define g_atomic_int_inc(atomic)	(g_atomic_int_add ((atomic), 1))
#define G_HOOK_FLAGS(hook)	(G_HOOK (hook)->flags)
#define G_LOG_FATAL_MASK	(G_LOG_FLAG_RECURSION | G_LOG_LEVEL_ERROR)
#define G_OPTION_ERROR	(g_option_error_quark ())
#define g_thread_supported()	(g_threads_got_initialized)
#define G_N_ELEMENTS(arr)	(sizeof (arr) / sizeof ((arr)[0]))
#define G_STMT_START	(void) __extension__ (
#define G_STMT_END	)
#define G_PRIORITY_HIGH	-100
#define G_DIR_SEPARATOR_S	"/"
#define G_HAVE_GROWING_STACK	0
#define G_PRIORITY_DEFAULT	0
#define G_LN2	0.69314718055994530941723212145817656807550013436026
#define G_PI_4	0.78539816339744830961566084581987572104929234984378
#define G_CSET_DIGITS	"0123456789"
#define G_DATE_BAD_DAY	0U
#define G_DATE_BAD_JULIAN	0U
#define G_DATE_BAD_YEAR	0U
#define G_MUTEX_DEBUG_MAGIC	0xf8e18ad7
#define G_ALLOC_ONLY	1
#define G_CAN_INLINE	1
#define G_HAVE_GINT64	1
#define G_HAVE_GNUC_VARARGS	1
#define G_HAVE_GNUC_VISIBILITY	1
#define G_HAVE_INLINE	1
#define G_HAVE_ISO_VARARGS	1
#define G_HAVE___INLINE	1
#define G_HAVE___INLINE__	1
#define G_SQRT2	1.4142135623730950488016887242096980785696718753769
#define G_PI_2	1.5707963267948966192313216916397514420985846996876
#define G_PRIORITY_HIGH_IDLE	100
#define G_USEC_PER_SEC	1000000
#define G_LITTLE_ENDIAN	1234
#define GLIB_MAJOR_VERSION	2
#define G_ALLOC_AND_FREE	2
#define G_LN10	2.3025850929940456840179914546843642076011014886288
#define G_E	2.7182818284590452353602874713526624977572470937000
#define G_PRIORITY_DEFAULT_IDLE	200
#define G_PI	3.1415926535897932384626433832795028841971693993751
#define G_PRIORITY_LOW	300
#define G_PDP_ENDIAN	3412
#define G_BIG_ENDIAN	4321
#define GLIB_MICRO_VERSION	6
#define GLIB_MINOR_VERSION	6
#define G_SEARCHPATH_SEPARATOR	:
#define G_SEARCHPATH_SEPARATOR_S	":"
#define GLIB_SYSDEF_POLLIN	=1
#define GLIB_SYSDEF_POLLHUP	=16
#define GLIB_SYSDEF_POLLPRI	=2
#define GLIB_SYSDEF_POLLNVAL	=32
#define GLIB_SYSDEF_POLLOUT	=4
#define GLIB_SYSDEF_POLLERR	=8
#define G_CSET_A_2_Z	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define G_CSET_a_2_z	"abcdefghijklmnopqrstuvwxyz"
#define g_alloca(size)	alloca (size)
#define G_CONST_RETURN	const
#define G_MAXDOUBLE	DBL_MAX
#define G_MINDOUBLE	DBL_MIN
#define GLIB_VAR	extern
#define G_LOCK_EXTERN(name)	extern GStaticMutex G_LOCK_NAME (name)
#define G_INLINE_FUNC	extern inline
#define G_MAXFLOAT	FLT_MAX
#define G_MINFLOAT	FLT_MIN
#define G_MEM_ALIGN	GLIB_SIZEOF_LONG
#define g_array_append_val(a,v)	g_array_append_vals (a, &(v), 1)
#define g_array_insert_val(a,i,v)	g_array_insert_vals (a, i, &(v), 1)
#define g_array_prepend_val(a,v)	g_array_prepend_vals (a, &(v), 1)
#define ATEXIT(proc)	g_ATEXIT(proc)
#define G_CONVERT_ERROR	g_convert_error_quark()
#define g_date_day	g_date_get_day
#define g_date_days_in_month	g_date_get_days_in_month
#define g_date_day_of_year	g_date_get_day_of_year
#define g_date_julian	g_date_get_julian
#define g_date_monday_weeks_in_year	g_date_get_monday_weeks_in_year
#define g_date_monday_week_of_year	g_date_get_monday_week_of_year
#define g_date_month	g_date_get_month
#define g_date_sunday_weeks_in_year	g_date_get_sunday_weeks_in_year
#define g_date_sunday_week_of_year	g_date_get_sunday_week_of_year
#define g_date_weekday	g_date_get_weekday
#define g_date_year	g_date_get_year
#define G_FILE_ERROR	g_file_error_quark ()
#define G_MAXINT64	G_GINT64_CONSTANT(0x7fffffffffffffff)
#define G_MININT64	G_GINT64_CONSTANT(0x8000000000000000)
#define G_MAXUINT64	G_GINT64_CONSTANT(0xffffffffffffffffU)
#define G_IO_CHANNEL_ERROR	g_io_channel_error_quark()
#define G_KEY_FILE_ERROR	g_key_file_error_quark()
#define G_BYTE_ORDER	G_LITTLE_ENDIAN
#define g_debug(...)	g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, __VA_ARGS__)
#define g_error(...)	g_log (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, __VA_ARGS__)
#define G_MARKUP_ERROR	g_markup_error_quark ()
#define G_SHELL_ERROR	g_shell_error_quark ()
#define G_SPAWN_ERROR	g_spawn_error_quark ()
#define G_LOCK(name)	g_static_mutex_lock (&G_LOCK_NAME (name))
#define G_TRYLOCK(name)	g_static_mutex_trylock (&G_LOCK_NAME (name))
#define G_UNLOCK(name)	g_static_mutex_unlock (&G_LOCK_NAME (name))
#define g_strstrip(string)	g_strchomp (g_strchug (string))
#define G_STRINGIFY(macro_or_string)	G_STRINGIFY_ARG (macro_or_string)
#define g_cond_free(cond)	G_THREAD_CF (cond_free, (void)0, (cond))
#define g_cond_signal(cond)	G_THREAD_CF (cond_signal, (void)0, (cond))
#define g_mutex_free(mutex)	G_THREAD_CF (mutex_free, (void)0, (mutex))
#define g_mutex_lock(mutex)	G_THREAD_CF (mutex_lock, (void)0, (mutex))
#define g_mutex_trylock(mutex)	G_THREAD_CF (mutex_trylock, TRUE, (mutex))
#define g_mutex_unlock(mutex)	G_THREAD_CF (mutex_unlock, (void)0, (mutex))
#define g_thread_yield()	G_THREAD_CF (thread_yield, (void)0, ())
#define G_THREAD_ERROR	g_thread_error_quark ()
#define g_cond_new()	G_THREAD_UF (cond_new, ())
#define g_mutex_new()	G_THREAD_UF (mutex_new, ())
#define g_private_new(destructor)	G_THREAD_UF (private_new, (destructor))
#define G_LOCK_NAME(name)	g__ ## name ## _lock
#define G_GINT16_MODIFIER	"h"
#define G_GINT16_FORMAT	"hi"
#define G_GUINT16_FORMAT	"hu"
#define G_GINT32_FORMAT	"i"
#define G_MAXINT	INT_MAX
#define G_MININT	INT_MIN
#define G_MAXLONG	LONG_MAX
#define G_MINLONG	LONG_MIN
#define G_MAXSHORT	SHRT_MAX
#define G_MINSHORT	SHRT_MIN
#define G_MODULE_SUFFIX	"so"
#define G_LOCK_DEFINE_STATIC(name)	static G_LOCK_DEFINE (name)
#define G_GUINT32_FORMAT	"u"
#define G_MAXUINT	UINT_MAX
#define G_MAXULONG	ULONG_MAX
#define G_MAXUSHORT	USHRT_MAX
#define G_VA_COPY	va_copy
#define G_STR_DELIMITERS	"_-|> <."
#define G_GNUC_INTERNAL	__attribute__((visibility("hidden")))
#define G_GNUC_CONST	__attribute__((__const__))
#define G_GNUC_DEPRECATED	__attribute__((__deprecated__))
#define G_GNUC_FORMAT(arg_idx)	__attribute__((__format_arg__ (arg_idx)))
#define G_GNUC_MALLOC	__attribute__((__malloc__))
#define G_GNUC_NORETURN	__attribute__((__noreturn__))
#define G_GNUC_NO_INSTRUMENT	__attribute__((__no_instrument_function__))
#define G_GNUC_PURE	__attribute__((__pure__))
#define G_GNUC_UNUSED	__attribute__((__unused__))
#define alloca(size)	__builtin_alloca (size)
#define G_GNUC_EXTENSION	__extension__
#define G_STRLOC	__FILE__ ":" G_STRINGIFY (__LINE__)
#define G_STATIC_PRIVATE_INIT	{ 0 }
#define G_ONCE_INIT	{ G_ONCE_STATUS_NOTCALLED, NULL }
#define G_STATIC_REC_MUTEX_INIT	{ G_STATIC_MUTEX_INIT }

typedef short unsigned int guint16;
typedef int gint;
typedef gint gboolean;
typedef unsigned int guint;
typedef void *gpointer;
typedef gpointer(*GThreadFunc) (gpointer);
typedef enum {
    G_THREAD_PRIORITY_LOW = 0,
    G_THREAD_PRIORITY_NORMAL = 1,
    G_THREAD_PRIORITY_HIGH = 2,
    G_THREAD_PRIORITY_URGENT = 3
} GThreadPriority;
typedef struct _GThread {
    GThreadFunc func;
    gpointer data;
    gboolean joinable;
    GThreadPriority priority;
} GThread;
typedef unsigned int guint32;
typedef guint32 GQuark;
typedef char gchar;
typedef struct _GError {
    GQuark domain;
    gint code;
    gchar *message;
} GError;
typedef void (*GPrintFunc) (const gchar *);
typedef struct _GMemChunk GMemChunk;
typedef long unsigned int gulong;
typedef struct _GList {
    gpointer data;
    GList *next;
    GList *prev;
} GList;
typedef struct _GMainLoop GMainLoop;
typedef struct _GHook {
    gpointer data;
    GHook *next;
    GHook *prev;
    guint ref_count;
    gulong hook_id;
    guint flags;
    gpointer func;
    GDestroyNotify destroy;
} GHook;
typedef void (*GDestroyNotify) (gpointer);
typedef struct _GHookList {
    gulong seq_id;
    guint hook_size:16;
    guint is_setup:1;
    GHook *hooks;
    GMemChunk *hook_memchunk;
    GHookFinalizeFunc finalize_hook;
    gpointer dummy[2];
} GHookList;
typedef void (*GHookFinalizeFunc) (GHookList *, GHook *);
typedef struct _GQueue {
    GList *head;
    GList *tail;
    guint length;
} GQueue;
typedef struct _GSList {
    gpointer data;
    GSList *next;
} GSList;
typedef struct _GString {
    gchar *str;
    gsize len;
    gsize allocated_len;
} GString;
typedef struct _GPtrArray {
    gpointer *pdata;
    guint len;
} GPtrArray;
typedef struct _GRand GRand;
typedef struct _GDir GDir;
typedef struct _GRelation GRelation;
typedef struct _GOptionContext GOptionContext;
typedef struct _GKeyFile GKeyFile;
typedef struct _GPatternSpec GPatternSpec;
typedef guint32 gunichar;
typedef gchar *(*GCompletionFunc) (gpointer);
typedef gint(*GCompletionStrncmpFunc) (const gchar *, const gchar *,
				       gsize);
typedef struct _GCompletion {
    GList *items;
    GCompletionFunc func;
    gchar *prefix;
    GList *cache;
    GCompletionStrncmpFunc strncmp_func;
} GCompletion;
typedef struct _GTimer GTimer;
typedef struct _GHashTable GHashTable;
typedef const void *gconstpointer;
typedef guint(*GHashFunc) (gconstpointer);
typedef gboolean(*GEqualFunc) (gconstpointer, gconstpointer);
typedef struct _GStaticMutex {
    struct _GMutex *runtime_mutex;
    union {
	char pad[GLIB_LSB_PADDING_SIZE];
	double dummy_double;
	void *dummy_pointer;
	long int dummy_long;
    } static_mutex;
} GStaticMutex;
typedef union _GSystemThread {
    char data[GLIB_LSB_DATA_SIZE];
    double dummy_double;
    void *dummy_pointer;
    long int dummy_long;
} GSystemThread;
typedef struct _GStaticRecMutex {
    GStaticMutex mutex;
    guint depth;
    GSystemThread owner;
} GStaticRecMutex;
typedef struct _GMarkupParseContext GMarkupParseContext;
typedef struct _GData GData;
typedef enum {
    G_IO_STATUS_ERROR = 0,
    G_IO_STATUS_NORMAL = 1,
    G_IO_STATUS_EOF = 2,
    G_IO_STATUS_AGAIN = 3
} GIOStatus;
typedef struct _GIOChannel {
    guint ref_count;
    GIOFuncs *funcs;
    gchar *encoding;
    GIConv read_cd;
    GIConv write_cd;
    gchar *line_term;
    guint line_term_len;
    gsize buf_size;
    GString *read_buf;
    GString *encoded_read_buf;
    GString *write_buf;
    gchar partial_write_buf[6];
    guint use_buffer:1;
    guint do_encode:1;
    guint close_on_unref:1;
    guint is_readable:1;
    guint is_writeable:1;
    guint is_seekable:1;
    gpointer reserved1;
    gpointer reserved2;
} GIOChannel;
typedef enum {
    G_SEEK_CUR = 0,
    G_SEEK_SET = 1,
    G_SEEK_END = 2
} GSeekType;
typedef struct _GSource {
    gpointer callback_data;
    GSourceCallbackFuncs *callback_funcs;
    GSourceFuncs *source_funcs;
    guint ref_count;
    GMainContext *context;
    gint priority;
    guint flags;
    guint source_id;
    GSList *poll_fds;
    GSource *prev;
    GSource *next;
    gpointer reserved1;
    gpointer reserved2;
} GSource;
typedef gboolean(*GSourceFunc) (gpointer);
typedef struct _GSourceCallbackFuncs {
    void (*ref) (gpointer);
    void (*unref) (gpointer);
    void (*get) (gpointer, GSource *, GSourceFunc *, gpointer *);
} GSourceCallbackFuncs;
typedef void (*GSourceDummyMarshal) (void);
typedef struct _GSourceFuncs {
    gboolean(*prepare) (GSource *, gint *);
    gboolean(*check) (GSource *);
    gboolean(*dispatch) (GSource *, GSourceFunc, gpointer);
    void (*finalize) (GSource *);
    GSourceFunc closure_callback;
    GSourceDummyMarshal closure_marshal;
} GSourceFuncs;
typedef struct _GMainContext GMainContext;
typedef enum {
    G_IO_IN = 1,
    G_IO_OUT = 4,
    G_IO_PRI = 2,
    G_IO_ERR = 8,
    G_IO_HUP = 16,
    G_IO_NVAL = 32
} GIOCondition;
typedef enum {
    G_IO_FLAG_APPEND = 1,
    G_IO_FLAG_NONBLOCK = 2,
    G_IO_FLAG_IS_READABLE = 4,
    G_IO_FLAG_IS_WRITEABLE = 8,
    G_IO_FLAG_IS_SEEKABLE = 16,
    G_IO_FLAG_MASK = 31,
    G_IO_FLAG_GET_MASK = 31,
    G_IO_FLAG_SET_MASK = 3
} GIOFlags;
typedef struct _GIOFuncs {
    GIOStatus(*io_read) (GIOChannel *, gchar *, gsize, gsize *,
			 GError * *);
    GIOStatus(*io_write) (GIOChannel *, const gchar *, gsize, gsize *,
			  GError * *);
    GIOStatus(*io_seek) (GIOChannel *, gint64, GSeekType, GError * *);
    GIOStatus(*io_close) (GIOChannel *, GError * *);
    GSource *(*io_create_watch) (GIOChannel *, GIOCondition);
    void (*io_free) (GIOChannel *);
     GIOStatus(*io_set_flags) (GIOChannel *, GIOFlags, GError * *);
     GIOFlags(*io_get_flags) (GIOChannel *);
} GIOFuncs;
typedef struct _GIConv *GIConv;
typedef struct _GOptionGroup GOptionGroup;
typedef enum {
    G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1,
    G_SPAWN_DO_NOT_REAP_CHILD = 2,
    G_SPAWN_SEARCH_PATH = 4,
    G_SPAWN_STDOUT_TO_DEV_NULL = 8,
    G_SPAWN_STDERR_TO_DEV_NULL = 16,
    G_SPAWN_CHILD_INHERITS_STDIN = 32,
    G_SPAWN_FILE_AND_ARGV_ZERO = 64
} GSpawnFlags;
typedef void (*GSpawnChildSetupFunc) (gpointer);
typedef int GPid;
typedef void (*GFunc) (gpointer, gpointer);
typedef struct _GThreadPool {
    GFunc func;
    gpointer user_data;
    gboolean exclusive;
} GThreadPool;
typedef struct _GDate {
    guint julian_days:32;
    guint julian:1;
    guint dmy:1;
    guint day:6;
    guint month:4;
    guint year:16;
} GDate;
typedef enum {
    G_DATE_BAD_MONTH = 0,
    G_DATE_JANUARY = 1,
    G_DATE_FEBRUARY = 2,
    G_DATE_MARCH = 3,
    G_DATE_APRIL = 4,
    G_DATE_MAY = 5,
    G_DATE_JUNE = 6,
    G_DATE_JULY = 7,
    G_DATE_AUGUST = 8,
    G_DATE_SEPTEMBER = 9,
    G_DATE_OCTOBER = 10,
    G_DATE_NOVEMBER = 11,
    G_DATE_DECEMBER = 12
} GDateMonth;
typedef struct _GAsyncQueue GAsyncQueue;
typedef short unsigned int gushort;
typedef struct _GPollFD {
    gint fd;
    gushort events;
    gushort revents;
} GPollFD;
typedef double gdouble;
typedef struct _GTree GTree;
typedef gint(*GCompareDataFunc) (gconstpointer, gconstpointer, gpointer);
typedef unsigned char guint8;
typedef guint16 GDateYear;
typedef struct _GCache GCache;
typedef void (*GHFunc) (gpointer, gpointer, gpointer);
typedef struct _GScannerConfig {
    gchar *cset_skip_characters;
    gchar *cset_identifier_first;
    gchar *cset_identifier_nth;
    gchar *cpair_comment_single;
    guint case_sensitive:1;
    guint skip_comment_multi:1;
    guint skip_comment_single:1;
    guint scan_comment_multi:1;
    guint scan_identifier:1;
    guint scan_identifier_1char:1;
    guint scan_identifier_NULL:1;
    guint scan_symbols:1;
    guint scan_binary:1;
    guint scan_octal:1;
    guint scan_float:1;
    guint scan_hex:1;
    guint scan_hex_dollar:1;
    guint scan_string_sq:1;
    guint scan_string_dq:1;
    guint numbers_2_int:1;
    guint int_2_float:1;
    guint identifier_2_string:1;
    guint char_2_token:1;
    guint symbol_2_token:1;
    guint scope_0_fallback:1;
    guint store_int64:1;
    guint padding_dummy;
} GScannerConfig;
typedef enum {
    G_TOKEN_EOF = 0,
    G_TOKEN_LEFT_PAREN = 40,
    G_TOKEN_RIGHT_PAREN = 41,
    G_TOKEN_LEFT_CURLY = 123,
    G_TOKEN_RIGHT_CURLY = 125,
    G_TOKEN_LEFT_BRACE = 91,
    G_TOKEN_RIGHT_BRACE = 93,
    G_TOKEN_EQUAL_SIGN = 61,
    G_TOKEN_COMMA = 44,
    G_TOKEN_NONE = 256,
    G_TOKEN_ERROR = 257,
    G_TOKEN_CHAR = 258,
    G_TOKEN_BINARY = 259,
    G_TOKEN_OCTAL = 260,
    G_TOKEN_INT = 261,
    G_TOKEN_HEX = 262,
    G_TOKEN_FLOAT = 263,
    G_TOKEN_STRING = 264,
    G_TOKEN_SYMBOL = 265,
    G_TOKEN_IDENTIFIER = 266,
    G_TOKEN_IDENTIFIER_NULL = 267,
    G_TOKEN_COMMENT_SINGLE = 268,
    G_TOKEN_COMMENT_MULTI = 269,
    G_TOKEN_LAST = 270
} GTokenType;
typedef unsigned char guchar;
typedef union _GTokenValue {
    gpointer v_symbol;
    gchar *v_identifier;
    gulong v_binary;
    gulong v_octal;
    gulong v_int;
    guint64 v_int64;
    gdouble v_float;
    gulong v_hex;
    gchar *v_string;
    gchar *v_comment;
    guchar v_char;
    guint v_error;
} GTokenValue;
typedef struct _GScanner {
    gpointer user_data;
    guint max_parse_errors;
    guint parse_errors;
    const gchar *input_name;
    GData *qdata;
    GScannerConfig *config;
    GTokenType token;
    GTokenValue value;
    guint line;
    guint position;
    GTokenType next_token;
    GTokenValue next_value;
    guint next_line;
    guint next_position;
    GHashTable *symbol_table;
    gint input_fd;
    const gchar *text;
    const gchar *text_end;
    gchar *buffer;
    guint scope_id;
    GScannerMsgFunc msg_handler;
} GScanner;
typedef void (*GScannerMsgFunc) (GScanner *, gchar *, gboolean);
typedef struct _GByteArray {
    guint8 *data;
    guint len;
} GByteArray;
typedef enum {
    G_KEY_FILE_NONE = 0,
    G_KEY_FILE_KEEP_COMMENTS = 1,
    G_KEY_FILE_KEEP_TRANSLATIONS = 2
} GKeyFileFlags;
typedef struct _GTrashStack {
    GTrashStack *next;
} GTrashStack;
typedef guint16 gunichar2;
typedef long int glong;
typedef struct _GArray {
    gchar *data;
    guint len;
} GArray;
typedef struct _GNode {
    gpointer data;
    GNode *next;
    GNode *prev;
    GNode *parent;
    GNode *children;
} GNode;
typedef gboolean(*GHRFunc) (gpointer, gpointer, gpointer);
typedef gint(*GCompareFunc) (gconstpointer, gconstpointer);
typedef int gint32;
typedef gint32 GTime;
typedef gint(*GPollFunc) (GPollFD *, guint, gint);
typedef guint8 GDateDay;
typedef enum {
    G_UNICODE_BREAK_MANDATORY = 0,
    G_UNICODE_BREAK_CARRIAGE_RETURN = 1,
    G_UNICODE_BREAK_LINE_FEED = 2,
    G_UNICODE_BREAK_COMBINING_MARK = 3,
    G_UNICODE_BREAK_SURROGATE = 4,
    G_UNICODE_BREAK_ZERO_WIDTH_SPACE = 5,
    G_UNICODE_BREAK_INSEPARABLE = 6,
    G_UNICODE_BREAK_NON_BREAKING_GLUE = 7,
    G_UNICODE_BREAK_CONTINGENT = 8,
    G_UNICODE_BREAK_SPACE = 9,
    G_UNICODE_BREAK_AFTER = 10,
    G_UNICODE_BREAK_BEFORE = 11,
    G_UNICODE_BREAK_BEFORE_AND_AFTER = 12,
    G_UNICODE_BREAK_HYPHEN = 13,
    G_UNICODE_BREAK_NON_STARTER = 14,
    G_UNICODE_BREAK_OPEN_PUNCTUATION = 15,
    G_UNICODE_BREAK_CLOSE_PUNCTUATION = 16,
    G_UNICODE_BREAK_QUOTATION = 17,
    G_UNICODE_BREAK_EXCLAMATION = 18,
    G_UNICODE_BREAK_IDEOGRAPHIC = 19,
    G_UNICODE_BREAK_NUMERIC = 20,
    G_UNICODE_BREAK_INFIX_SEPARATOR = 21,
    G_UNICODE_BREAK_SYMBOL = 22,
    G_UNICODE_BREAK_ALPHABETIC = 23,
    G_UNICODE_BREAK_PREFIX = 24,
    G_UNICODE_BREAK_POSTFIX = 25,
    G_UNICODE_BREAK_COMPLEX_CONTEXT = 26,
    G_UNICODE_BREAK_AMBIGUOUS = 27,
    G_UNICODE_BREAK_UNKNOWN = 28,
    G_UNICODE_BREAK_NEXT_LINE = 29,
    G_UNICODE_BREAK_WORD_JOINER = 30
} GUnicodeBreakType;
typedef struct _GStringChunk GStringChunk;
typedef struct _GCond GCond;
typedef struct _GStaticRWLock {
    GStaticMutex mutex;
    GCond *read_cond;
    GCond *write_cond;
    guint read_counter;
    gboolean have_writer;
    guint want_to_read;
    guint want_to_write;
} GStaticRWLock;
typedef void (*GChildWatchFunc) (GPid, gint, gpointer);
typedef struct _GTimeVal {
    glong tv_sec;
    glong tv_usec;
} GTimeVal;
typedef enum {
    G_LOG_FLAG_RECURSION = 1,
    G_LOG_FLAG_FATAL = 2,
    G_LOG_LEVEL_ERROR = 4,
    G_LOG_LEVEL_CRITICAL = 8,
    G_LOG_LEVEL_WARNING = 16,
    G_LOG_LEVEL_MESSAGE = 32,
    G_LOG_LEVEL_INFO = 64,
    G_LOG_LEVEL_DEBUG = 128,
    G_LOG_LEVEL_MASK = -4
} GLogLevelFlags;
typedef enum {
    G_DATE_BAD_WEEKDAY = 0,
    G_DATE_MONDAY = 1,
    G_DATE_TUESDAY = 2,
    G_DATE_WEDNESDAY = 3,
    G_DATE_THURSDAY = 4,
    G_DATE_FRIDAY = 5,
    G_DATE_SATURDAY = 6,
    G_DATE_SUNDAY = 7
} GDateWeekday;
typedef enum {
    G_IN_ORDER = 0,
    G_PRE_ORDER = 1,
    G_POST_ORDER = 2,
    G_LEVEL_ORDER = 3
} GTraverseType;
typedef enum {
    G_TRAVERSE_LEAVES = 1,
    G_TRAVERSE_NON_LEAVES = 2,
    G_TRAVERSE_ALL = 3,
    G_TRAVERSE_MASK = 3,
    G_TRAVERSE_LEAFS = 1,
    G_TRAVERSE_NON_LEAFS = 2
} GTraverseFlags;
typedef struct _GMarkupParser {
    void (*start_element) (GMarkupParseContext *, const gchar *,
			   const gchar * *, const gchar * *, gpointer,
			   GError * *);
    void (*end_element) (GMarkupParseContext *, const gchar *, gpointer,
			 GError * *);
    void (*text) (GMarkupParseContext *, const gchar *, gsize, gpointer,
		  GError * *);
    void (*passthrough) (GMarkupParseContext *, const gchar *, gsize,
			 gpointer, GError * *);
    void (*error) (GMarkupParseContext *, GError *, gpointer);
} GMarkupParser;
typedef enum {
    G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1
} GMarkupParseFlags;
typedef gboolean(*GHookCheckMarshaller) (GHook *, gpointer);
typedef gboolean(*GNodeTraverseFunc) (GNode *, gpointer);
typedef enum {
    G_NORMALIZE_DEFAULT = 0,
    G_NORMALIZE_NFD = 0,
    G_NORMALIZE_DEFAULT_COMPOSE = 1,
    G_NORMALIZE_NFC = 1,
    G_NORMALIZE_ALL = 2,
    G_NORMALIZE_NFKD = 2,
    G_NORMALIZE_ALL_COMPOSE = 3,
    G_NORMALIZE_NFKC = 3
} GNormalizeMode;
typedef struct _GMutex GMutex;
typedef struct _GStaticPrivate {
    guint index;
} GStaticPrivate;
typedef enum {
    G_FILE_ERROR_EXIST = 0,
    G_FILE_ERROR_ISDIR = 1,
    G_FILE_ERROR_ACCES = 2,
    G_FILE_ERROR_NAMETOOLONG = 3,
    G_FILE_ERROR_NOENT = 4,
    G_FILE_ERROR_NOTDIR = 5,
    G_FILE_ERROR_NXIO = 6,
    G_FILE_ERROR_NODEV = 7,
    G_FILE_ERROR_ROFS = 8,
    G_FILE_ERROR_TXTBSY = 9,
    G_FILE_ERROR_FAULT = 10,
    G_FILE_ERROR_LOOP = 11,
    G_FILE_ERROR_NOSPC = 12,
    G_FILE_ERROR_NOMEM = 13,
    G_FILE_ERROR_MFILE = 14,
    G_FILE_ERROR_NFILE = 15,
    G_FILE_ERROR_BADF = 16,
    G_FILE_ERROR_INVAL = 17,
    G_FILE_ERROR_PIPE = 18,
    G_FILE_ERROR_AGAIN = 19,
    G_FILE_ERROR_INTR = 20,
    G_FILE_ERROR_IO = 21,
    G_FILE_ERROR_PERM = 22,
    G_FILE_ERROR_NOSYS = 23,
    G_FILE_ERROR_FAILED = 24
} GFileError;
typedef void (*GDataForeachFunc) (GQuark, gpointer, gpointer);
typedef struct _GMemVTable {
    gpointer(*malloc) (gsize);
    gpointer(*realloc) (gpointer, gsize);
    void (*free) (gpointer);
     gpointer(*calloc) (gsize, gsize);
     gpointer(*try_malloc) (gsize);
     gpointer(*try_realloc) (gpointer, gsize);
} GMemVTable;
typedef enum {
    G_OPTION_ARG_NONE = 0,
    G_OPTION_ARG_STRING = 1,
    G_OPTION_ARG_INT = 2,
    G_OPTION_ARG_CALLBACK = 3,
    G_OPTION_ARG_FILENAME = 4,
    G_OPTION_ARG_STRING_ARRAY = 5,
    G_OPTION_ARG_FILENAME_ARRAY = 6
} GOptionArg;
typedef struct _GOptionEntry {
    const gchar *long_name;
    gchar short_name;
    gint flags;
    GOptionArg arg;
    gpointer arg_data;
    const gchar *description;
    const gchar *arg_description;
} GOptionEntry;
typedef enum {
    G_UNICODE_CONTROL = 0,
    G_UNICODE_FORMAT = 1,
    G_UNICODE_UNASSIGNED = 2,
    G_UNICODE_PRIVATE_USE = 3,
    G_UNICODE_SURROGATE = 4,
    G_UNICODE_LOWERCASE_LETTER = 5,
    G_UNICODE_MODIFIER_LETTER = 6,
    G_UNICODE_OTHER_LETTER = 7,
    G_UNICODE_TITLECASE_LETTER = 8,
    G_UNICODE_UPPERCASE_LETTER = 9,
    G_UNICODE_COMBINING_MARK = 10,
    G_UNICODE_ENCLOSING_MARK = 11,
    G_UNICODE_NON_SPACING_MARK = 12,
    G_UNICODE_DECIMAL_NUMBER = 13,
    G_UNICODE_LETTER_NUMBER = 14,
    G_UNICODE_OTHER_NUMBER = 15,
    G_UNICODE_CONNECT_PUNCTUATION = 16,
    G_UNICODE_DASH_PUNCTUATION = 17,
    G_UNICODE_CLOSE_PUNCTUATION = 18,
    G_UNICODE_FINAL_PUNCTUATION = 19,
    G_UNICODE_INITIAL_PUNCTUATION = 20,
    G_UNICODE_OTHER_PUNCTUATION = 21,
    G_UNICODE_OPEN_PUNCTUATION = 22,
    G_UNICODE_CURRENCY_SYMBOL = 23,
    G_UNICODE_MODIFIER_SYMBOL = 24,
    G_UNICODE_MATH_SYMBOL = 25,
    G_UNICODE_OTHER_SYMBOL = 26,
    G_UNICODE_LINE_SEPARATOR = 27,
    G_UNICODE_PARAGRAPH_SEPARATOR = 28,
    G_UNICODE_SPACE_SEPARATOR = 29
} GUnicodeType;
typedef void (*GLogFunc) (const gchar *, GLogLevelFlags, const gchar *,
			  gpointer);
typedef struct _GAllocator GAllocator;
typedef const gchar *(*GTranslateFunc) (const gchar *, gpointer);
typedef gboolean(*GOptionParseFunc) (GOptionContext *, GOptionGroup *,
				     gpointer, GError * *);
typedef void (*GVoidFunc) (void);
typedef gboolean(*GHookFindFunc) (GHook *, gpointer);
typedef struct _GTuples {
    guint len;
} GTuples;
typedef gpointer(*GCopyFunc) (gconstpointer, gpointer);
typedef void (*GOptionErrorFunc) (GOptionContext *, GOptionGroup *,
				  gpointer, GError * *);
typedef gpointer(*GCacheNewFunc) (gpointer);
typedef void (*GCacheDestroyFunc) (gpointer);
typedef gpointer(*GCacheDupFunc) (gpointer);
typedef enum {
    G_FILE_TEST_IS_REGULAR = 1,
    G_FILE_TEST_IS_SYMLINK = 2,
    G_FILE_TEST_IS_DIR = 4,
    G_FILE_TEST_IS_EXECUTABLE = 8,
    G_FILE_TEST_EXISTS = 16
} GFileTest;
typedef enum {
    G_ONCE_STATUS_NOTCALLED = 0,
    G_ONCE_STATUS_PROGRESS = 1,
    G_ONCE_STATUS_READY = 2
} GOnceStatus;
typedef struct _GOnce {
    volatile GOnceStatus status;
    volatile gpointer retval;
} GOnce;
typedef gboolean(*GTraverseFunc) (gpointer, gpointer, gpointer);
typedef gint(*GHookCompareFunc) (GHook *, GHook *);
typedef void (*GNodeForeachFunc) (GNode *, gpointer);
typedef struct _GDebugKey {
    gchar *key;
    guint value;
} GDebugKey;
typedef struct _GPrivate GPrivate;
typedef struct _GThreadFunctions {
    GMutex *(*mutex_new) (void);
    void (*mutex_lock) (GMutex *);
     gboolean(*mutex_trylock) (GMutex *);
    void (*mutex_unlock) (GMutex *);
    void (*mutex_free) (GMutex *);
    GCond *(*cond_new) (void);
    void (*cond_signal) (GCond *);
    void (*cond_broadcast) (GCond *);
    void (*cond_wait) (GCond *, GMutex *);
     gboolean(*cond_timed_wait) (GCond *, GMutex *, GTimeVal *);
    void (*cond_free) (GCond *);
    GPrivate *(*private_new) (GDestroyNotify);
     gpointer(*private_get) (GPrivate *);
    void (*private_set) (GPrivate *, gpointer);
    void (*thread_create) (GThreadFunc, gpointer, gulong, gboolean,
			   gboolean, GThreadPriority, gpointer,
			   GError * *);
    void (*thread_yield) (void);
    void (*thread_join) (gpointer);
    void (*thread_exit) (void);
    void (*thread_set_priority) (gpointer, GThreadPriority);
    void (*thread_self) (gpointer);
     gboolean(*thread_equal) (gpointer, gpointer);
} GThreadFunctions;
typedef void (*GHookMarshaller) (GHook *, gpointer);
typedef enum {
    G_IO_CHANNEL_ERROR_FBIG = 0,
    G_IO_CHANNEL_ERROR_INVAL = 1,
    G_IO_CHANNEL_ERROR_IO = 2,
    G_IO_CHANNEL_ERROR_ISDIR = 3,
    G_IO_CHANNEL_ERROR_NOSPC = 4,
    G_IO_CHANNEL_ERROR_NXIO = 5,
    G_IO_CHANNEL_ERROR_OVERFLOW = 6,
    G_IO_CHANNEL_ERROR_PIPE = 7,
    G_IO_CHANNEL_ERROR_FAILED = 8
} GIOChannelError;
typedef gboolean(*GIOFunc) (GIOChannel *, GIOCondition, gpointer);
typedef void (*GFreeFunc) (gpointer);
typedef gboolean(*GHookCheckFunc) (gpointer);
typedef void (*GHookFunc) (gpointer);
typedef short int gint16;
typedef enum {
    G_DATE_DAY = 0,
    G_DATE_MONTH = 1,
    G_DATE_YEAR = 2
} GDateDMY;
typedef signed char gint8;
typedef enum {
    G_MARKUP_ERROR_BAD_UTF8 = 0,
    G_MARKUP_ERROR_EMPTY = 1,
    G_MARKUP_ERROR_PARSE = 2,
    G_MARKUP_ERROR_UNKNOWN_ELEMENT = 3,
    G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE = 4,
    G_MARKUP_ERROR_INVALID_CONTENT = 5
} GMarkupError;
typedef enum {
    G_IO_ERROR_NONE = 0,
    G_IO_ERROR_AGAIN = 1,
    G_IO_ERROR_INVAL = 2,
    G_IO_ERROR_UNKNOWN = 3
} GIOError;
typedef gboolean(*GOptionArgFunc) (const gchar *, const gchar *, gpointer,
				   GError * *);
typedef enum {
    G_OPTION_FLAG_HIDDEN = 1 << 0,
    G_OPTION_FLAG_IN_MAIN = 1 << 1,
    G_OPTION_FLAG_REVERSE = 1 << 2
} GOptionFlags;
typedef enum {
    G_CONVERT_ERROR_NO_CONVERSION,
    G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
    G_CONVERT_ERROR_FAILED,
    G_CONVERT_ERROR_PARTIAL_INPUT,
    G_CONVERT_ERROR_BAD_URI,
    G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
} GConvertError;
typedef enum {
    G_ERR_UNKNOWN,
    G_ERR_UNEXP_EOF,
    G_ERR_UNEXP_EOF_IN_STRING,
    G_ERR_UNEXP_EOF_IN_COMMENT,
    G_ERR_NON_DIGIT_IN_CONST,
    G_ERR_DIGIT_RADIX,
    G_ERR_FLOAT_RADIX,
    G_ERR_FLOAT_MALFORMED
} GErrorType;
typedef enum {
    G_KEY_FILE_ERROR_UNKNOWN_ENCODING,
    G_KEY_FILE_ERROR_PARSE,
    G_KEY_FILE_ERROR_NOT_FOUND,
    G_KEY_FILE_ERROR_KEY_NOT_FOUND,
    G_KEY_FILE_ERROR_GROUP_NOT_FOUND,
    G_KEY_FILE_ERROR_INVALID_VALUE
} GKeyFileError;
typedef enum {
    G_SPAWN_ERROR_FORK,
    G_SPAWN_ERROR_READ,
    G_SPAWN_ERROR_CHDIR,
    G_SPAWN_ERROR_ACCES,
    G_SPAWN_ERROR_PERM,
    G_SPAWN_ERROR_2BIG,
    G_SPAWN_ERROR_NOEXEC,
    G_SPAWN_ERROR_NAMETOOLONG,
    G_SPAWN_ERROR_NOENT,
    G_SPAWN_ERROR_NOMEM,
    G_SPAWN_ERROR_NOTDIR,
    G_SPAWN_ERROR_LOOP,
    G_SPAWN_ERROR_TXTBUSY,
    G_SPAWN_ERROR_IO,
    G_SPAWN_ERROR_NFILE,
    G_SPAWN_ERROR_MFILE,
    G_SPAWN_ERROR_INVAL,
    G_SPAWN_ERROR_ISDIR,
    G_SPAWN_ERROR_LIBBAD,
    G_SPAWN_ERROR_FAILED
} GSpawnError;
typedef enum {
    G_HOOK_FLAG_ACTIVE = 1 << 0,
    G_HOOK_FLAG_IN_CALL = 1 << 1,
    G_HOOK_FLAG_MASK = 0x0f
} GHookFlagMask;
typedef enum {
    G_THREAD_ERROR_AGAIN
} GThreadError;
typedef enum {
    G_OPTION_ERROR_UNKNOWN_OPTION,
    G_OPTION_ERROR_BAD_VALUE,
    G_OPTION_ERROR_FAILED
} GOptionError;
typedef enum {
    G_ASCII_ALNUM = 1 << 0,
    G_ASCII_ALPHA = 1 << 1,
    G_ASCII_CNTRL = 1 << 2,
    G_ASCII_DIGIT = 1 << 3,
    G_ASCII_GRAPH = 1 << 4,
    G_ASCII_LOWER = 1 << 5,
    G_ASCII_PRINT = 1 << 6,
    G_ASCII_PUNCT = 1 << 7,
    G_ASCII_SPACE = 1 << 8,
    G_ASCII_UPPER = 1 << 9,
    G_ASCII_XDIGIT = 1 << 10
} GAsciiType;
typedef enum {
    G_SHELL_ERROR_BAD_QUOTING,
    G_SHELL_ERROR_EMPTY_STRING,
    G_SHELL_ERROR_FAILED
} GShellError;
extern const guint16 *const g_ascii_table;
extern gboolean g_source_remove(guint);
extern void g_thread_set_priority(GThread *, GThreadPriority);
extern GError *g_error_copy(const GError *);
extern gchar *g_utf8_prev_char(const gchar *);
extern void g_node_pop_allocator(void);
extern GPrintFunc g_set_printerr_handler(GPrintFunc);
extern GMemChunk *g_mem_chunk_new(const gchar *, gint, gulong, gint);
extern void g_on_error_stack_trace(const gchar *);
extern void g_mem_chunk_print(GMemChunk *);
extern guint g_list_length(GList *);
extern void g_main_loop_quit(GMainLoop *);
extern void g_hook_insert_before(GHookList *, GHook *, GHook *);
extern gboolean g_get_filename_charsets(const gchar * **);
extern GList *g_queue_pop_nth_link(GQueue *, guint);
extern GSList *g_slist_copy(GSList *);
extern gint g_mkstemp(gchar *);
extern GError *g_error_new(GQuark, gint, const gchar *, ...);
extern GString *g_string_set_size(GString *, gsize);
extern gchar *g_get_prgname(void);
extern gpointer g_ptr_array_remove_index_fast(GPtrArray *, guint);
extern GRand *g_rand_new_with_seed_array(const guint32 *, guint);
extern void g_dir_close(GDir *);
extern const gchar *const *g_get_system_config_dirs(void);
extern void g_relation_insert(GRelation *, ...);
extern void g_option_context_free(GOptionContext *);
extern gchar *g_strcanon(gchar *, const gchar *, gchar);
extern guint g_slist_length(GSList *);
extern gchar *g_key_file_to_data(GKeyFile *, gsize *, GError * *);
extern GPatternSpec *g_pattern_spec_new(const gchar *);
extern gchar **g_strdupv(gchar * *);
extern gboolean g_unichar_isupper(gunichar);
extern void g_completion_free(GCompletion *);
extern void g_timer_reset(GTimer *);
extern GHashTable *g_hash_table_new_full(GHashFunc, GEqualFunc,
					 GDestroyNotify, GDestroyNotify);
extern void g_static_rec_mutex_init(GStaticRecMutex *);
extern gint g_atomic_int_exchange_and_add(gint *, gint);
extern gchar *g_strjoin(const gchar *, ...);
extern GSList *g_slist_last(GSList *);
extern void g_key_file_set_string(GKeyFile *, const gchar *, const gchar *,
				  const gchar *);
extern GPtrArray *g_ptr_array_new(void);
extern gboolean g_markup_parse_context_end_parse(GMarkupParseContext *,
						 GError * *);
extern gboolean g_key_file_get_boolean(GKeyFile *, const gchar *,
				       const gchar *, GError * *);
extern gchar *g_strrstr_len(const gchar *, gssize, const gchar *);
extern gint g_hook_compare_ids(GHook *, GHook *);
extern gchar *g_utf8_strup(const gchar *, gssize);
extern gchar *g_build_filename(const gchar *, ...);
extern void g_datalist_init(GData * *);
extern GIOStatus g_io_channel_set_flags(GIOChannel *, GIOFlags,
					GError * *);
extern const gchar *const g_utf8_skip;
extern void g_option_group_free(GOptionGroup *);
extern void g_completion_clear_items(GCompletion *);
extern gboolean g_hash_table_steal(GHashTable *, gconstpointer);
extern gboolean g_spawn_async_with_pipes(const gchar *, gchar * *,
					 gchar * *, GSpawnFlags,
					 GSpawnChildSetupFunc, gpointer,
					 GPid *, gint *, gint *, gint *,
					 GError * *);
extern void g_clear_error(GError * *);
extern gpointer g_queue_pop_head(GQueue *);
extern GThreadPool *g_thread_pool_new(GFunc, gpointer, gint, gboolean,
				      GError * *);
extern void g_static_rec_mutex_lock(GStaticRecMutex *);
extern guint g_thread_pool_get_num_threads(GThreadPool *);
extern void g_date_set_month(GDate *, GDateMonth);
extern gchar *g_filename_to_uri(const gchar *, const gchar *, GError * *);
extern gboolean g_date_valid_julian(guint32);
extern GQuark g_option_error_quark(void);
extern gchar **g_key_file_get_keys(GKeyFile *, const gchar *, gsize *,
				   GError * *);
extern gchar g_ascii_tolower(gchar);
extern GMainLoop *g_main_loop_new(GMainContext *, gboolean);
extern gint g_relation_count(GRelation *, gconstpointer, gint);
extern void g_ptr_array_add(GPtrArray *, gpointer);
extern void g_async_queue_unlock(GAsyncQueue *);
extern gboolean g_pattern_match_string(GPatternSpec *, const gchar *);
extern void g_key_file_free(GKeyFile *);
extern GMainContext *g_main_context_default(void);
extern GIOStatus g_io_channel_read_line_string(GIOChannel *, GString *,
					       gsize *, GError * *);
extern GSource *g_source_ref(GSource *);
extern gint g_slist_index(GSList *, gconstpointer);
extern GSList *g_slist_find(GSList *, gconstpointer);
extern gboolean g_main_context_prepare(GMainContext *, gint *);
extern char *g_markup_vprintf_escaped(const char *, va_list);
extern void g_ptr_array_set_size(GPtrArray *, gint);
extern void g_set_application_name(const gchar *);
extern gint g_main_context_query(GMainContext *, gint, gint *, GPollFD *,
				 gint);
extern void g_rand_set_seed(GRand *, guint32);
extern GList *g_list_last(GList *);
extern gchar *g_ascii_dtostr(gchar *, gint, gdouble);
extern gboolean g_main_loop_is_running(GMainLoop *);
extern void g_pattern_spec_free(GPatternSpec *);
extern GTree *g_tree_new_full(GCompareDataFunc, gpointer, GDestroyNotify,
			      GDestroyNotify);
extern guint8 g_date_get_monday_weeks_in_year(GDateYear);
extern guint g_idle_add(GSourceFunc, gpointer);
extern void g_main_context_release(GMainContext *);
extern int g_main_depth(void);
extern void g_cache_key_foreach(GCache *, GHFunc, gpointer);
extern void g_static_rec_mutex_free(GStaticRecMutex *);
extern guint g_date_get_monday_week_of_year(const GDate *);
extern const gchar *g_io_channel_get_line_term(GIOChannel *, gint *);
extern guint g_scanner_set_scope(GScanner *, guint);
extern gchar *g_string_free(GString *, gboolean);
extern void g_source_set_priority(GSource *, gint);
extern void g_async_queue_unref(GAsyncQueue *);
extern void g_hook_prepend(GHookList *, GHook *);
extern gpointer g_queue_peek_head(GQueue *);
extern void g_byte_array_sort_with_data(GByteArray *, GCompareDataFunc,
					gpointer);
extern gboolean g_key_file_load_from_data_dirs(GKeyFile *, const gchar *,
					       gchar * *, GKeyFileFlags,
					       GError * *);
extern guint g_trash_stack_height(GTrashStack * *);
extern void g_markup_parse_context_free(GMarkupParseContext *);
extern GString *g_string_append_len(GString *, const gchar *, gssize);
extern const gchar *g_getenv(const gchar *);
extern gint *g_key_file_get_integer_list(GKeyFile *, const gchar *,
					 const gchar *, gsize *,
					 GError * *);
extern gunichar2 *g_ucs4_to_utf16(const gunichar *, glong, glong *,
				  glong *, GError * *);
extern GList *g_list_remove(GList *, gconstpointer);
extern gboolean g_hook_destroy(GHookList *, gulong);
extern GRand *g_rand_copy(GRand *);
extern GString *g_string_ascii_up(GString *);
extern const gchar *g_io_channel_get_encoding(GIOChannel *);
extern void g_random_set_seed(guint32);
extern GOptionGroup *g_option_context_get_main_group(GOptionContext *);
extern guint g_idle_add_full(gint, GSourceFunc, gpointer, GDestroyNotify);
extern GArray *g_array_append_vals(GArray *, gconstpointer, guint);
extern GHook *g_hook_next_valid(GHookList *, GHook *, gboolean);
extern gchar *g_path_get_basename(const gchar *);
extern gchar *g_key_file_get_value(GKeyFile *, const gchar *,
				   const gchar *, GError * *);
extern void g_slist_pop_allocator(void);
extern void g_node_unlink(GNode *);
extern gpointer g_hash_table_find(GHashTable *, GHRFunc, gpointer);
extern GList *g_list_sort(GList *, GCompareFunc);
extern void g_date_set_time(GDate *, GTime);
extern GPollFunc g_main_context_get_poll_func(GMainContext *);
extern gchar *g_strndup(const gchar *, gsize);
extern GSList *g_slist_remove(GSList *, gconstpointer);
extern void g_date_order(GDate *, GDate *);
extern gdouble g_timer_elapsed(GTimer *, gulong *);
extern gchar *g_strchug(gchar *);
extern GQuark g_io_channel_error_quark(void);
extern void g_cache_remove(GCache *, gconstpointer);
extern GArray *g_array_remove_index_fast(GArray *, guint);
extern GAsyncQueue *g_async_queue_ref(GAsyncQueue *);
extern GQuark g_key_file_error_quark(void);
extern gboolean g_atomic_pointer_compare_and_exchange(gpointer *, gpointer,
						      gpointer);
extern gboolean g_date_valid_dmy(GDateDay, GDateMonth, GDateYear);
extern gpointer g_mem_chunk_alloc0(GMemChunk *);
extern gint g_async_queue_length_unlocked(GAsyncQueue *);
extern GUnicodeBreakType g_unichar_break_type(gunichar);
extern gboolean g_date_valid_year(GDateYear);
extern void g_thread_pool_set_max_unused_threads(gint);
extern GArray *g_array_remove_index(GArray *, guint);
extern void g_key_file_remove_group(GKeyFile *, const gchar *, GError * *);
extern gchar *g_key_file_get_comment(GKeyFile *, const gchar *,
				     const gchar *, GError * *);
extern gboolean g_io_channel_get_buffered(GIOChannel *);
extern GList *g_list_delete_link(GList *, GList *);
extern GList *g_completion_complete(GCompletion *, const gchar *,
				    gchar * *);
extern gboolean g_unichar_isdigit(gunichar);
extern void g_date_subtract_years(GDate *, guint);
extern gchar *g_utf8_strchr(const char *, gssize, gunichar);
extern void g_queue_push_head(GQueue *, gpointer);
extern guint g_queue_get_length(GQueue *);
extern gchar *g_string_chunk_insert_const(GStringChunk *, const gchar *);
extern void g_static_rw_lock_init(GStaticRWLock *);
extern guint g_bit_storage(gulong);
extern GSList *g_slist_sort(GSList *, GCompareFunc);
extern gint g_relation_delete(GRelation *, gconstpointer, gint);
extern GIOStatus g_io_channel_write_chars(GIOChannel *, const gchar *,
					  gssize, gsize *, GError * *);
extern GList *g_list_find(GList *, gconstpointer);
extern gpointer g_queue_peek_tail(GQueue *);
extern GIOStatus g_io_channel_write_unichar(GIOChannel *, gunichar,
					    GError * *);
extern void g_hook_list_clear(GHookList *);
extern guint g_child_watch_add(GPid, GChildWatchFunc, gpointer);
extern void g_hook_list_init(GHookList *, guint);
extern gpointer g_realloc(gpointer, gulong);
extern void g_queue_push_nth(GQueue *, gpointer, gint);
extern gpointer g_trash_stack_peek(GTrashStack * *);
extern const gchar *g_get_application_name(void);
extern gint g_main_context_check(GMainContext *, gint, GPollFD *, gint);
extern gunichar *g_unicode_canonical_decomposition(gunichar, gsize *);
extern gpointer g_async_queue_timed_pop_unlocked(GAsyncQueue *,
						 GTimeVal *);
extern gboolean g_option_context_get_help_enabled(GOptionContext *);
extern void g_log_default_handler(const gchar *, GLogLevelFlags,
				  const gchar *, gpointer);
extern gpointer g_async_queue_try_pop(GAsyncQueue *);
extern void g_option_group_set_translation_domain(GOptionGroup *,
						  const gchar *);
extern void g_source_destroy(GSource *);
extern gchar *g_filename_to_utf8(const gchar *, gssize, gsize *, gsize *,
				 GError * *);
extern gboolean g_key_file_load_from_data(GKeyFile *, const gchar *, gsize,
					  GKeyFileFlags, GError * *);
extern GKeyFile *g_key_file_new(void);
extern GDateYear g_date_get_year(const GDate *);
extern const gchar *g_get_user_config_dir(void);
extern gint g_slist_position(GSList *, GSList *);
extern const guint glib_minor_version;
extern GSList *g_slist_delete_link(GSList *, GSList *);
extern GDateWeekday g_date_get_weekday(const GDate *);
extern gchar *g_convert_with_iconv(const gchar *, gssize, GIConv, gsize *,
				   gsize *, GError * *);
extern GNode *g_node_insert(GNode *, gint, GNode *);
extern void g_source_set_callback(GSource *, GSourceFunc, gpointer,
				  GDestroyNotify);
extern void g_source_add_poll(GSource *, GPollFD *);
extern void g_slist_free_1(GSList *);
extern GByteArray *g_byte_array_remove_index_fast(GByteArray *, guint);
extern GHook *g_hook_find_data(GHookList *, gboolean, gpointer);
extern void g_ptr_array_foreach(GPtrArray *, GFunc, gpointer);
extern void g_scanner_scope_add_symbol(GScanner *, guint, const gchar *,
				       gpointer);
extern GMainContext *g_main_context_ref(GMainContext *);
extern void g_hook_list_invoke(GHookList *, gboolean);
extern gint g_source_get_priority(GSource *);
extern void g_list_free_1(GList *);
extern gint g_key_file_get_integer(GKeyFile *, const gchar *,
				   const gchar *, GError * *);
extern GSList *g_slist_nth(GSList *, guint);
extern gchar *g_shell_unquote(const gchar *, GError * *);
extern void g_option_context_add_group(GOptionContext *, GOptionGroup *);
extern gboolean g_unichar_isprint(gunichar);
extern GList *g_list_copy(GList *);
extern void g_cache_value_foreach(GCache *, GHFunc, gpointer);
extern void g_key_file_set_comment(GKeyFile *, const gchar *,
				   const gchar *, const gchar *,
				   GError * *);
extern gint g_ascii_digit_value(gchar);
extern void g_main_context_dispatch(GMainContext *);
extern GIOChannel *g_io_channel_new_file(const gchar *, const gchar *,
					 GError * *);
extern gint g_unichar_digit_value(gunichar);
extern void g_source_set_can_recurse(GSource *, gboolean);
extern void g_main_loop_unref(GMainLoop *);
extern GNode *g_node_first_sibling(GNode *);
extern gint g_date_days_between(const GDate *, const GDate *);
extern void g_mem_chunk_free(GMemChunk *, gpointer);
extern gchar *g_markup_escape_text(const gchar *, gssize);
extern gunichar g_unichar_tolower(gunichar);
extern void g_queue_push_nth_link(GQueue *, gint, GList *);
extern char *g_markup_printf_escaped(const char *, ...);
extern void g_hook_unref(GHookList *, GHook *);
extern GNode *g_node_find(GNode *, GTraverseType, GTraverseFlags,
			  gpointer);
extern gchar *g_ascii_formatd(gchar *, gint, const gchar *, gdouble);
extern gpointer g_scanner_scope_lookup_symbol(GScanner *, guint,
					      const gchar *);
extern gpointer g_dataset_id_remove_no_notify(gconstpointer, GQuark);
extern GQueue *g_queue_new(void);
extern GQuark g_markup_error_quark(void);
extern void g_option_context_set_ignore_unknown_options(GOptionContext *,
							gboolean);
extern void g_completion_remove_items(GCompletion *, GList *);
extern void g_datalist_id_set_data_full(GData * *, GQuark, gpointer,
					GDestroyNotify);
extern void g_trash_stack_push(GTrashStack * *, gpointer);
extern void g_async_queue_lock(GAsyncQueue *);
extern void g_ptr_array_sort(GPtrArray *, GCompareFunc);
extern void g_queue_free(GQueue *);
extern void g_array_sort_with_data(GArray *, GCompareDataFunc, gpointer);
extern gboolean g_relation_exists(GRelation *, ...);
extern gboolean g_utf8_validate(const char *, gssize, const gchar * *);
extern void g_static_rw_lock_writer_unlock(GStaticRWLock *);
extern GByteArray *g_byte_array_remove_index(GByteArray *, guint);
extern guint g_hash_table_foreach_remove(GHashTable *, GHRFunc, gpointer);
extern GString *g_string_insert_unichar(GString *, gssize, gunichar);
extern GSList *g_slist_prepend(GSList *, gpointer);
extern GList *g_list_first(GList *);
extern GMarkupParseContext *g_markup_parse_context_new(const GMarkupParser
						       *,
						       GMarkupParseFlags,
						       gpointer,
						       GDestroyNotify);
extern void g_io_channel_init(GIOChannel *);
extern GQuark g_convert_error_quark(void);
extern GNode *g_node_get_root(GNode *);
extern gchar *g_filename_display_name(const gchar *);
extern gint g_io_channel_unix_get_fd(GIOChannel *);
extern gboolean g_int_equal(gconstpointer, gconstpointer);
extern void g_hook_list_marshal_check(GHookList *, gboolean,
				      GHookCheckMarshaller, gpointer);
extern void g_static_mutex_init(GStaticMutex *);
extern GString *g_string_prepend_unichar(GString *, gunichar);
extern GList *g_queue_find_custom(GQueue *, gconstpointer, GCompareFunc);
extern void g_key_file_set_string_list(GKeyFile *, const gchar *,
				       const gchar *,
				       const gchar * const *, gsize);
extern const guint glib_micro_version;
extern guint32 g_date_get_julian(const GDate *);
extern gpointer g_dataset_id_get_data(gconstpointer, GQuark);
extern gboolean g_date_valid_day(GDateDay);
extern GHook *g_hook_first_valid(GHookList *, gboolean);
extern GIOStatus g_io_channel_read_to_end(GIOChannel *, gchar * *, gsize *,
					  GError * *);
extern void g_scanner_destroy(GScanner *);
extern GString *g_string_insert_c(GString *, gssize, gchar);
extern void g_queue_push_head_link(GQueue *, GList *);
extern GIOChannel *g_io_channel_ref(GIOChannel *);
extern gpointer g_try_realloc(gpointer, gulong);
extern GRelation *g_relation_new(gint);
extern GNode *g_node_nth_child(GNode *, guint);
extern GByteArray *g_byte_array_sized_new(guint);
extern void g_queue_push_tail(GQueue *, gpointer);
extern gboolean g_unichar_validate(gunichar);
extern GSource *g_idle_source_new(void);
extern gchar **g_key_file_get_groups(GKeyFile *, gsize *);
extern void g_scanner_sync_file_offset(GScanner *);
extern GLogLevelFlags g_log_set_always_fatal(GLogLevelFlags);
extern gpointer *g_ptr_array_free(GPtrArray *, gboolean);
extern gint g_utf8_collate(const gchar *, const gchar *);
extern GPrintFunc g_set_print_handler(GPrintFunc);
extern const guint glib_interface_age;
extern void g_hook_list_invoke_check(GHookList *, gboolean);
extern gchar *g_utf8_offset_to_pointer(const gchar *, glong);
extern void g_scanner_input_file(GScanner *, gint);
extern gboolean g_source_get_can_recurse(GSource *);
extern GHook *g_hook_find_func_data(GHookList *, gboolean, gpointer,
				    gpointer);
extern void g_logv(const gchar *, GLogLevelFlags, const gchar *, va_list);
extern gboolean g_error_matches(const GError *, GQuark, gint);
extern gpointer g_async_queue_pop(GAsyncQueue *);
extern gchar **g_uri_list_extract_uris(const gchar *);
extern gboolean g_static_rw_lock_writer_trylock(GStaticRWLock *);
extern void g_date_add_months(GDate *, guint);
extern void g_date_add_days(GDate *, guint);
extern gchar **g_strsplit(const gchar *, const gchar *, gint);
extern GSList *g_slist_remove_all(GSList *, gconstpointer);
extern gdouble g_random_double(void);
extern gdouble g_strtod(const gchar *, gchar * *);
extern void g_queue_sort(GQueue *, GCompareDataFunc, gpointer);
extern gboolean g_str_has_suffix(const gchar *, const gchar *);
extern GList *g_queue_pop_head_link(GQueue *);
extern gint32 g_rand_int_range(GRand *, gint32, gint32);
extern gint g_unichar_to_utf8(gunichar, gchar *);
extern gchar *g_strnfill(gsize, gchar);
extern void g_relation_print(GRelation *);
extern void g_key_file_set_integer_list(GKeyFile *, const gchar *,
					const gchar *, gint *, gsize);
extern GSource *g_main_context_find_source_by_funcs_user_data(GMainContext
							      *,
							      GSourceFuncs
							      *, gpointer);
extern GDate *g_date_new_julian(guint32);
extern void g_node_traverse(GNode *, GTraverseType, GTraverseFlags, gint,
			    GNodeTraverseFunc, gpointer);
extern gchar *g_key_file_get_start_group(GKeyFile *);
extern void g_key_file_set_locale_string(GKeyFile *, const gchar *,
					 const gchar *, const gchar *,
					 const gchar *);
extern GHashTable *g_hash_table_new(GHashFunc, GEqualFunc);
extern const gchar *g_dir_read_name(GDir *);
extern gboolean g_hash_table_remove(GHashTable *, gconstpointer);
extern gchar *g_utf8_strdown(const gchar *, gssize);
extern GIOCondition g_io_channel_get_buffer_condition(GIOChannel *);
extern GSource *g_child_watch_source_new(GPid);
extern void g_static_rec_mutex_unlock(GStaticRecMutex *);
extern glong g_utf8_strlen(const gchar *, gssize);
extern GSList *g_slist_insert(GSList *, gpointer, gint);
extern GNode *g_node_prepend(GNode *, GNode *);
extern void g_propagate_error(GError * *, GError *);
extern GTokenType g_scanner_peek_next_token(GScanner *);
extern GArray *g_array_set_size(GArray *, guint);
extern GString *g_string_erase(GString *, gssize, gssize);
extern gchar *g_strcompress(const gchar *);
extern gint g_async_queue_length(GAsyncQueue *);
extern gboolean g_unichar_isdefined(gunichar);
extern GString *g_string_prepend(GString *, const gchar *);
extern guint32 g_rand_int(GRand *);
extern void g_set_error(GError * *, GQuark, gint, const gchar *, ...);
extern gboolean g_markup_parse_context_parse(GMarkupParseContext *,
					     const gchar *, gssize,
					     GError * *);
extern gboolean g_main_context_pending(GMainContext *);
extern gint g_tree_nnodes(GTree *);
extern gpointer g_datalist_id_get_data(GData * *, GQuark);
extern void g_ptr_array_sort_with_data(GPtrArray *, GCompareDataFunc,
				       gpointer);
extern void g_queue_unlink(GQueue *, GList *);
extern guint g_source_get_id(GSource *);
extern void g_thread_pool_set_max_threads(GThreadPool *, gint, GError * *);
extern gchar *g_utf8_normalize(const gchar *, gssize, GNormalizeMode);
extern GTree *g_tree_new_with_data(GCompareDataFunc, gpointer);
extern gchar *g_path_get_dirname(const gchar *);
extern gint g_thread_pool_get_max_threads(GThreadPool *);
extern GArray *g_array_sized_new(gboolean, gboolean, guint, guint);
extern gboolean g_unichar_islower(gunichar);
extern GString *g_string_assign(GString *, const gchar *);
extern gchar *g_strstr_len(const gchar *, gssize, const gchar *);
extern GArray *g_array_prepend_vals(GArray *, gconstpointer, guint);
extern gdouble g_rand_double_range(GRand *, gdouble, gdouble);
extern void g_key_file_set_list_separator(GKeyFile *, gchar);
extern gboolean g_atomic_int_compare_and_exchange(gint *, gint, gint);
extern void g_mem_profile(void);
extern void g_io_channel_set_buffered(GIOChannel *, gboolean);
extern GMutex *g_static_mutex_get_mutex_impl(GMutex * *);
extern GList *g_list_remove_all(GList *, gconstpointer);
extern void g_static_private_set(GStaticPrivate *, gpointer,
				 GDestroyNotify);
extern void g_timer_start(GTimer *);
extern void g_array_sort(GArray *, GCompareFunc);
extern gchar *g_build_path(const gchar *, const gchar *, ...);
extern gchar *g_key_file_get_string(GKeyFile *, const gchar *,
				    const gchar *, GError * *);
extern void g_return_if_fail_warning(const char *, const char *,
				     const char *);
extern GAsyncQueue *g_async_queue_new(void);
extern GTokenType g_scanner_get_next_token(GScanner *);
extern gchar *g_strescape(const gchar *, const gchar *);
extern void g_tree_remove(GTree *, gconstpointer);
extern GFileError g_file_error_from_errno(gint);
extern GByteArray *g_byte_array_set_size(GByteArray *, guint);
extern GSList *g_slist_insert_before(GSList *, GSList *, gpointer);
extern void g_main_context_unref(GMainContext *);
extern void g_on_error_query(const gchar *);
extern gchar *g_find_program_in_path(const gchar *);
extern GNode *g_node_insert_before(GNode *, GNode *, GNode *);
extern void g_key_file_set_boolean(GKeyFile *, const gchar *,
				   const gchar *, gboolean);
extern void g_key_file_remove_key(GKeyFile *, const gchar *, const gchar *,
				  GError * *);
extern void g_dataset_foreach(gconstpointer, GDataForeachFunc, gpointer);
extern const gchar *g_get_user_data_dir(void);
extern void g_date_subtract_months(GDate *, guint);
extern gboolean g_unichar_iscntrl(gunichar);
extern guint g_timeout_add_full(gint, guint, GSourceFunc, gpointer,
				GDestroyNotify);
extern GIOStatus g_io_channel_read_chars(GIOChannel *, gchar *, gsize,
					 gsize *, GError * *);
extern gint g_bit_nth_msf(gulong, gint);
extern void g_tree_steal(GTree *, gconstpointer);
extern gboolean g_date_valid(const GDate *);
extern void g_io_channel_set_close_on_unref(GIOChannel *, gboolean);
extern void g_tree_replace(GTree *, gpointer, gpointer);
extern void g_async_queue_push_unlocked(GAsyncQueue *, gpointer);
extern GNode *g_node_new(gpointer);
extern void g_mem_set_vtable(GMemVTable *);
extern void g_option_context_add_main_entries(GOptionContext *,
					      const GOptionEntry *,
					      const gchar *);
extern void g_hash_table_foreach(GHashTable *, GHFunc, gpointer);
extern GUnicodeType g_unichar_type(gunichar);
extern GPtrArray *g_ptr_array_sized_new(guint);
extern GList *g_list_insert_sorted(GList *, gpointer, GCompareFunc);
extern GLogFunc g_log_set_default_handler(GLogFunc, gpointer);
extern gsize g_date_strftime(gchar *, gsize, const gchar *, const GDate *);
extern gboolean g_option_context_get_ignore_unknown_options(GOptionContext
							    *);
extern gpointer g_static_private_get(GStaticPrivate *);
extern void g_completion_add_items(GCompletion *, GList *);
extern gchar *g_stpcpy(gchar *, const gchar *);
extern gchar *g_utf8_find_prev_char(const char *, const char *);
extern GOptionContext *g_option_context_new(const gchar *);
extern gchar *g_locale_to_utf8(const gchar *, gssize, gsize *, gsize *,
			       GError * *);
extern gint g_ascii_strncasecmp(const gchar *, const gchar *, gsize);
extern void g_slist_push_allocator(GAllocator *);
extern gboolean g_main_context_acquire(GMainContext *);
extern GSourceFuncs g_idle_funcs;
extern guint g_thread_pool_get_num_unused_threads(void);
extern void g_thread_pool_free(GThreadPool *, gboolean, gboolean);
extern guint g_date_get_sunday_week_of_year(const GDate *);
extern gdouble g_rand_double(GRand *);
extern gint g_ascii_strcasecmp(const gchar *, const gchar *);
extern void g_string_printf(GString *, const gchar *, ...);
extern GQuark g_quark_from_string(const gchar *);
extern void g_hash_table_replace(GHashTable *, gpointer, gpointer);
extern const gchar *g_strip_context(const gchar *, const gchar *);
extern const gchar *g_strerror(gint);
extern void g_mem_chunk_clean(GMemChunk *);
extern GString *g_string_prepend_len(GString *, const gchar *, gssize);
extern GArray *g_array_remove_range(GArray *, guint, guint);
extern void g_queue_remove_all(GQueue *, gconstpointer);
extern gint g_file_open_tmp(const gchar *, gchar * *, GError * *);
extern const gchar *g_get_user_name(void);
extern void g_timer_continue(GTimer *);
extern void g_main_context_set_poll_func(GMainContext *, GPollFunc);
extern void g_timer_destroy(GTimer *);
extern void g_main_context_add_poll(GMainContext *, GPollFD *, gint);
extern GSList *g_slist_alloc(void);
extern GSList *g_slist_reverse(GSList *);
extern GList *g_list_concat(GList *, GList *);
extern gunichar g_utf8_get_char(const gchar *);
extern gchar *g_shell_quote(const gchar *);
extern void g_get_current_time(GTimeVal *);
extern void g_option_group_set_translate_func(GOptionGroup *,
					      GTranslateFunc, gpointer,
					      GDestroyNotify);
extern gunichar g_unichar_totitle(gunichar);
extern gboolean g_spawn_async(const gchar *, gchar * *, gchar * *,
			      GSpawnFlags, GSpawnChildSetupFunc, gpointer,
			      GPid *, GError * *);
extern gchar *g_utf16_to_utf8(const gunichar2 *, glong, glong *, glong *,
			      GError * *);
extern void g_queue_insert_before(GQueue *, GList *, gpointer);
extern GSource *g_main_context_find_source_by_id(GMainContext *, guint);
extern void g_mem_chunk_destroy(GMemChunk *);
extern void g_thread_exit(gpointer);
extern void g_option_group_set_parse_hooks(GOptionGroup *,
					   GOptionParseFunc,
					   GOptionParseFunc);
extern GSList *g_slist_insert_sorted(GSList *, gpointer, GCompareFunc);
extern void g_source_set_callback_indirect(GSource *, gpointer,
					   GSourceCallbackFuncs *);
extern GSList *g_slist_sort_with_data(GSList *, GCompareDataFunc,
				      gpointer);
extern void g_node_reverse_children(GNode *);
extern gpointer g_queue_peek_nth(GQueue *, guint);
extern void g_list_free(GList *);
extern GList *g_list_nth_prev(GList *, guint);
extern void g_strfreev(gchar * *);
extern gboolean g_ptr_array_remove(GPtrArray *, gpointer);
extern const guint glib_major_version;
extern glong g_utf8_pointer_to_offset(const gchar *, const gchar *);
extern gpointer g_tree_lookup(GTree *, gconstpointer);
extern gchar *g_strdup_printf(const gchar *, ...);
extern gboolean g_source_remove_by_user_data(gpointer);
extern gunichar2 *g_utf8_to_utf16(const gchar *, glong, glong *, glong *,
				  GError * *);
extern gunichar *g_utf8_to_ucs4(const gchar *, glong, glong *, glong *,
				GError * *);
extern void g_date_set_day(GDate *, GDateDay);
extern gsize g_io_channel_get_buffer_size(GIOChannel *);
extern void g_hash_table_insert(GHashTable *, gpointer, gpointer);
extern guint g_spaced_primes_closest(guint);
extern void g_option_group_add_entries(GOptionGroup *,
				       const GOptionEntry *);
extern gboolean g_key_file_load_from_file(GKeyFile *, const gchar *,
					  GKeyFileFlags, GError * *);
extern gint32 g_random_int_range(gint32, gint32);
extern gpointer g_hash_table_lookup(GHashTable *, gconstpointer);
extern void g_relation_index(GRelation *, gint, GHashFunc, GEqualFunc);
extern GByteArray *g_byte_array_remove_range(GByteArray *, guint, guint);
extern gchar *g_filename_from_utf8(const gchar *, gssize, gsize *, gsize *,
				   GError * *);
extern GQuark g_thread_error_quark(void);
extern void g_hook_destroy_link(GHookList *, GHook *);
extern gdouble g_random_double_range(gdouble, gdouble);
extern gchar *g_filename_from_uri(const gchar *, gchar * *, GError * *);
extern gboolean g_tree_lookup_extended(GTree *, gconstpointer, gpointer *,
				       gpointer *);
extern gboolean g_unichar_iswide(gunichar);
extern gboolean g_unichar_isxdigit(gunichar);
extern void g_queue_push_tail_link(GQueue *, GList *);
extern void g_spawn_close_pid(GPid);
extern GRand *g_rand_new(void);
extern void g_date_set_julian(GDate *, guint32);
extern GNode *g_node_insert_after(GNode *, GNode *, GNode *);
extern const guint glib_binary_age;
extern void g_static_rec_mutex_lock_full(GStaticRecMutex *, guint);
extern GString *g_string_append_unichar(GString *, gunichar);
extern GStringChunk *g_string_chunk_new(gsize);
extern void g_atexit(GVoidFunc);
extern void g_scanner_scope_remove_symbol(GScanner *, guint,
					  const gchar *);
extern void g_main_context_remove_poll(GMainContext *, GPollFD *);
extern gchar *g_locale_from_utf8(const gchar *, gssize, gsize *, gsize *,
				 GError * *);
extern GMainContext *g_source_get_context(GSource *);
extern GSourceFuncs g_io_watch_funcs;
extern gint g_thread_pool_get_max_unused_threads(void);
extern gboolean g_unichar_isspace(gunichar);
extern GList *g_list_alloc(void);
extern gpointer g_queue_pop_tail(GQueue *);
extern gpointer g_thread_join(GThread *);
extern GSList *g_slist_append(GSList *, gpointer);
extern GNode *g_node_copy(GNode *);
extern void g_time_val_add(GTimeVal *, glong);
extern gboolean g_pattern_match(GPatternSpec *, guint, const gchar *,
				const gchar *);
extern void g_source_remove_poll(GSource *, GPollFD *);
extern gsize g_printf_string_upper_bound(const gchar *, va_list);
extern GCompletion *g_completion_new(GCompletionFunc);
extern gboolean g_date_is_last_of_month(const GDate *);
extern GHook *g_hook_find(GHookList *, gboolean, GHookFindFunc, gpointer);
extern gboolean g_static_rec_mutex_trylock(GStaticRecMutex *);
extern GError *g_error_new_literal(GQuark, gint, const gchar *);
extern void g_date_set_dmy(GDate *, GDateDay, GDateMonth, GDateYear);
extern guint g_node_max_height(GNode *);
extern gboolean g_unichar_isgraph(gunichar);
extern gint g_list_position(GList *, GList *);
extern gboolean g_pattern_match_simple(const gchar *, const gchar *);
extern const gchar *g_get_real_name(void);
extern void g_string_append_printf(GString *, const gchar *, ...);
extern void g_static_private_init(GStaticPrivate *);
extern gunichar *g_utf16_to_ucs4(const gunichar2 *, glong, glong *,
				 glong *, GError * *);
extern void g_rand_free(GRand *);
extern GList *g_queue_peek_tail_link(GQueue *);
extern gchar *g_convert_with_fallback(const gchar *, gssize, const gchar *,
				      const gchar *, gchar *, gsize *,
				      gsize *, GError * *);
extern GSource *g_timeout_source_new(guint);
extern guint g_child_watch_add_full(gint, GPid, GChildWatchFunc, gpointer,
				    GDestroyNotify);
extern void g_node_push_allocator(GAllocator *);
extern void g_queue_foreach(GQueue *, GFunc, gpointer);
extern gchar *g_strdup(const gchar *);
extern gint g_queue_index(GQueue *, gconstpointer);
extern gpointer g_datalist_id_remove_no_notify(GData * *, GQuark);
extern guint8 *g_byte_array_free(GByteArray *, gboolean);
extern void g_date_clamp(GDate *, const GDate *, const GDate *);
extern void g_list_push_allocator(GAllocator *);
extern void g_queue_insert_after(GQueue *, GList *, gpointer);
extern gpointer g_try_malloc(gulong);
extern GIOFlags g_io_channel_get_flags(GIOChannel *);
extern gchar *g_filename_display_basename(const gchar *);
extern GList *g_list_append(GList *, gpointer);
extern gchar *g_utf8_strncpy(gchar *, const gchar *, gsize);
extern gchar **g_key_file_get_string_list(GKeyFile *, const gchar *,
					  const gchar *, gsize *,
					  GError * *);
extern guint g_log_set_handler(const gchar *, GLogLevelFlags, GLogFunc,
			       gpointer);
extern gboolean g_queue_is_empty(GQueue *);
extern GList *g_queue_peek_nth_link(GQueue *, guint);
extern void g_list_foreach(GList *, GFunc, gpointer);
extern gint g_ascii_xdigit_value(gchar);
extern GQuark g_shell_error_quark(void);
extern gpointer g_ptr_array_remove_index(GPtrArray *, guint);
extern GList *g_list_insert(GList *, gpointer, gint);
extern void g_log(const gchar *, GLogLevelFlags, const gchar *, ...);
extern gchar *g_utf8_strrchr(const char *, gssize, gunichar);
extern guint g_string_hash(const GString *);
extern gchar **g_key_file_get_locale_string_list(GKeyFile *, const gchar *,
						 const gchar *,
						 const gchar *, gsize *,
						 GError * *);
extern void g_queue_insert_sorted(GQueue *, gpointer, GCompareDataFunc,
				  gpointer);
extern void g_hook_free(GHookList *, GHook *);
extern gpointer g_tree_search(GTree *, GCompareFunc, gconstpointer);
extern void g_scanner_scope_foreach_symbol(GScanner *, guint, GHFunc,
					   gpointer);
extern GDir *g_dir_open(const gchar *, guint, GError * *);
extern gchar *g_utf8_casefold(const gchar *, gssize);
extern void g_rand_set_seed_array(GRand *, const guint32 *, guint);
extern void g_date_to_struct_tm(const GDate *, struct tm *);
extern gboolean g_key_file_has_group(GKeyFile *, const gchar *);
extern GList *g_list_remove_link(GList *, GList *);
extern gboolean g_date_valid_month(GDateMonth);
extern gboolean g_spawn_command_line_sync(const gchar *, gchar * *,
					  gchar * *, gint *, GError * *);
extern gpointer g_slist_nth_data(GSList *, guint);
extern gchar *g_convert(const gchar *, gssize, const gchar *,
			const gchar *, gsize *, gsize *, GError * *);
extern void g_io_channel_unref(GIOChannel *);
extern void g_markup_parse_context_get_position(GMarkupParseContext *,
						gint *, gint *);
extern void g_datalist_foreach(GData * *, GDataForeachFunc, gpointer);
extern void g_tuples_destroy(GTuples *);
extern guint g_strv_length(gchar * *);
extern gunichar g_unichar_toupper(gunichar);
extern void g_tree_insert(GTree *, gpointer, gpointer);
extern GNode *g_node_copy_deep(GNode *, GCopyFunc, gpointer);
extern gint g_node_child_position(GNode *, GNode *);
extern void g_list_pop_allocator(void);
extern gboolean g_mem_is_system_malloc(void);
extern const gchar *g_get_home_dir(void);
extern void g_async_queue_push(GAsyncQueue *, gpointer);
extern gboolean g_key_file_has_key(GKeyFile *, const gchar *,
				   const gchar *, GError * *);
extern gboolean g_file_get_contents(const gchar *, gchar * *, gsize *,
				    GError * *);
extern gboolean g_path_is_absolute(const gchar *);
extern void g_printerr(const gchar *, ...);
extern void g_completion_set_compare(GCompletion *,
				     GCompletionStrncmpFunc);
extern guint g_timeout_add(guint32, GSourceFunc, gpointer);
extern void g_slist_foreach(GSList *, GFunc, gpointer);
extern GArray *g_array_insert_vals(GArray *, guint, gconstpointer, guint);
extern gchar *g_utf8_collate_key(const gchar *, gssize);
extern void g_static_rw_lock_reader_lock(GStaticRWLock *);
extern void g_mem_chunk_info(void);
extern gchar *g_utf8_strreverse(const gchar *, gssize);
extern GByteArray *g_byte_array_new(void);
extern gboolean g_setenv(const gchar *, const gchar *, gboolean);
extern gchar *g_get_current_dir(void);
extern GTree *g_tree_new(GCompareFunc);
extern gboolean g_unichar_isalpha(gunichar);
extern gsize g_strlcat(gchar *, const gchar *, gsize);
extern gboolean g_main_context_iteration(GMainContext *, gboolean);
extern GHook *g_hook_ref(GHookList *, GHook *);
extern GNode *g_node_find_child(GNode *, GTraverseFlags, gpointer);
extern void g_option_group_set_error_hook(GOptionGroup *,
					  GOptionErrorFunc);
extern gint g_bit_nth_lsf(gulong, gint);
extern gpointer g_async_queue_try_pop_unlocked(GAsyncQueue *);
extern GCache *g_cache_new(GCacheNewFunc, GCacheDestroyFunc, GCacheDupFunc,
			   GCacheDestroyFunc, GHashFunc, GHashFunc,
			   GEqualFunc);
extern void g_print(const gchar *, ...);
extern gint g_unichar_xdigit_value(gunichar);
extern GTimer *g_timer_new(void);
extern gchar *g_string_chunk_insert(GStringChunk *, const gchar *);
extern gchar *g_file_read_link(const gchar *, GError * *);
extern void g_assert_warning(const char *, const char *, const int,
			     const char *, const char *);
extern guint g_str_hash(gconstpointer);
extern void g_key_file_set_locale_string_list(GKeyFile *, const gchar *,
					      const gchar *, const gchar *,
					      const gchar * const *,
					      gsize);
extern GString *g_string_sized_new(gsize);
extern void g_hash_table_destroy(GHashTable *);
extern void g_static_mutex_free(GStaticMutex *);
extern gchar *g_ascii_strup(const gchar *, gssize);
extern gchar g_ascii_toupper(gchar);
extern guint g_date_get_iso8601_week_of_year(const GDate *);
extern void g_slist_free(GSList *);
extern gboolean g_string_equal(const GString *, const GString *);
extern guint g_scanner_cur_line(GScanner *);
extern gint g_date_compare(const GDate *, const GDate *);
extern GString *g_string_insert_len(GString *, gssize, const gchar *,
				    gssize);
extern gchar *g_strdelimit(gchar *, const gchar *, gchar);
extern guint g_node_n_children(GNode *);
extern GNode *g_node_last_sibling(GNode *);
extern const gchar *const *g_get_language_names(void);
extern GHook *g_hook_alloc(GHookList *);
extern GDateMonth g_date_get_month(const GDate *);
extern gboolean g_date_is_leap_year(GDateYear);
extern gpointer g_queue_pop_nth(GQueue *, guint);
extern gchar *g_strreverse(gchar *);
extern guint g_hash_table_size(GHashTable *);
extern gpointer g_mem_chunk_alloc(GMemChunk *);
extern GList *g_queue_peek_head_link(GQueue *);
extern GList *g_queue_find(GQueue *, gconstpointer);
extern void g_dataset_id_set_data_full(gconstpointer, GQuark, gpointer,
				       GDestroyNotify);
extern void g_unsetenv(const gchar *);
extern guint64 g_ascii_strtoull(const gchar *, gchar * *, guint);
extern gboolean g_spawn_command_line_async(const gchar *, GError * *);
extern GHook *g_hook_find_func(GHookList *, gboolean, gpointer);
extern gchar *g_array_free(GArray *, gboolean);
extern gpointer g_malloc0(gulong);
extern gint g_node_child_index(GNode *, gpointer);
extern GIOStatus g_io_channel_shutdown(GIOChannel *, gboolean, GError * *);
extern GQuark g_quark_try_string(const gchar *);
extern GIOStatus g_io_channel_set_encoding(GIOChannel *, const gchar *,
					   GError * *);
extern gboolean g_scanner_eof(GScanner *);
extern void g_cache_destroy(GCache *);
extern gboolean g_spawn_sync(const gchar *, gchar * *, gchar * *,
			     GSpawnFlags, GSpawnChildSetupFunc, gpointer,
			     gchar * *, gchar * *, gint *, GError * *);
extern gboolean g_static_rw_lock_reader_trylock(GStaticRWLock *);
extern void g_byte_array_sort(GByteArray *, GCompareFunc);
extern void g_atomic_int_add(gint *, gint);
extern gpointer g_async_queue_timed_pop(GAsyncQueue *, GTimeVal *);
extern GHook *g_hook_get(GHookList *, gulong);
extern void g_option_context_set_help_enabled(GOptionContext *, gboolean);
extern guint g_static_rec_mutex_unlock_full(GStaticRecMutex *);
extern gboolean g_hash_table_lookup_extended(GHashTable *, gconstpointer,
					     gpointer *, gpointer *);
extern void g_date_add_years(GDate *, guint);
extern void g_static_private_free(GStaticPrivate *);
extern const gchar *g_quark_to_string(GQuark);
extern GList *g_list_prepend(GList *, gpointer);
extern gchar *g_utf8_find_next_char(const gchar *, const gchar *);
extern void g_static_rw_lock_writer_lock(GStaticRWLock *);
extern GIOStatus g_io_channel_read_line(GIOChannel *, gchar * *, gsize *,
					gsize *, GError * *);
extern void g_thread_pool_stop_unused_threads(void);
extern const gchar *const *g_get_system_data_dirs(void);
extern GLogLevelFlags g_log_set_fatal_mask(const gchar *, GLogLevelFlags);
extern GMainContext *g_main_loop_get_context(GMainLoop *);
extern gpointer g_malloc(gulong);
extern GIOStatus g_io_channel_flush(GIOChannel *, GError * *);
extern gboolean g_file_test(const gchar *, GFileTest);
extern void g_key_file_set_integer(GKeyFile *, const gchar *,
				   const gchar *, gint);
extern void g_date_set_year(GDate *, GDateYear);
extern gpointer g_once_impl(GOnce *, GThreadFunc, gpointer);
extern void g_usleep(gulong);
extern void g_thread_pool_push(GThreadPool *, gpointer, GError * *);
extern void g_key_file_remove_comment(GKeyFile *, const gchar *,
				      const gchar *, GError * *);
extern GTuples *g_relation_select(GRelation *, gconstpointer, gint);
extern gboolean g_unichar_istitle(gunichar);
extern gchar *g_strrstr(const gchar *, const gchar *);
extern GQuark g_spawn_error_quark(void);
extern GTokenType g_scanner_cur_token(GScanner *);
extern void g_date_free(GDate *);
extern gboolean g_io_channel_get_close_on_unref(GIOChannel *);
extern GScanner *g_scanner_new(const GScannerConfig *);
extern guint g_node_n_nodes(GNode *, GTraverseFlags);
extern gint g_tree_height(GTree *);
extern gboolean g_str_has_prefix(const gchar *, const gchar *);
extern gunichar g_utf8_get_char_validated(const gchar *, gssize);
extern void g_scanner_unexp_token(GScanner *, GTokenType, const gchar *,
				  const gchar *, const gchar *,
				  const gchar *, gint);
extern GString *g_string_prepend_c(GString *, gchar);
extern void g_relation_destroy(GRelation *);
extern guint g_hash_table_foreach_steal(GHashTable *, GHRFunc, gpointer);
extern void g_free(gpointer);
extern guint g_int_hash(gconstpointer);
extern gboolean g_threads_got_initialized;
extern void g_source_get_current_time(GSource *, GTimeVal *);
extern GList *g_queue_pop_tail_link(GQueue *);
extern GString *g_string_new(const gchar *);
extern void g_key_file_set_boolean_list(GKeyFile *, const gchar *,
					const gchar *, gboolean *, gsize);
extern GString *g_string_append(GString *, const gchar *);
extern GByteArray *g_byte_array_append(GByteArray *, const guint8 *,
				       guint);
extern void g_key_file_set_value(GKeyFile *, const gchar *, const gchar *,
				 const gchar *);
extern gboolean g_pattern_spec_equal(GPatternSpec *, GPatternSpec *);
extern GMainContext *g_main_context_new(void);
extern gboolean g_unichar_ispunct(gunichar);
extern guint8 g_date_get_sunday_weeks_in_year(GDateYear);
extern void g_date_subtract_days(GDate *, guint);
extern gboolean g_date_valid_weekday(GDateWeekday);
extern gchar **g_strsplit_set(const gchar *, const gchar *, gint);
extern void g_dataset_destroy(gconstpointer);
extern gpointer g_async_queue_pop_unlocked(GAsyncQueue *);
extern guint g_scanner_cur_position(GScanner *);
extern guint g_date_get_day_of_year(const GDate *);
extern GList *g_list_find_custom(GList *, gconstpointer, GCompareFunc);
extern void g_source_unref(GSource *);
extern GSList *g_slist_remove_link(GSList *, GSList *);
extern GDateDay g_date_get_day(const GDate *);
extern gboolean g_option_context_parse(GOptionContext *, gint *,
				       gchar * **, GError * *);
extern void g_tree_foreach(GTree *, GTraverseFunc, gpointer);
extern void g_string_chunk_free(GStringChunk *);
extern gchar *g_strjoinv(const gchar *, gchar * *);
extern GString *g_string_append_c(GString *, gchar);
extern GString *g_string_truncate(GString *, gsize);
extern const gchar *g_get_tmp_dir(void);
extern void g_scanner_input_text(GScanner *, const gchar *, guint);
extern gpointer g_list_nth_data(GList *, guint);
extern GNode *g_node_last_child(GNode *);
extern gboolean g_node_is_ancestor(GNode *, GNode *);
extern GString *g_string_ascii_down(GString *);
extern void g_blow_chunks(void);
extern gboolean g_unichar_get_mirror_char(gunichar, gunichar *);
extern GOptionGroup *g_option_group_new(const gchar *, const gchar *,
					const gchar *, gpointer,
					GDestroyNotify);
extern const gchar *g_get_user_cache_dir(void);
extern gboolean *g_key_file_get_boolean_list(GKeyFile *, const gchar *,
					     const gchar *, gsize *,
					     GError * *);
extern void g_scanner_warn(GScanner *, const gchar *, ...);
extern void g_queue_delete_link(GQueue *, GList *);
extern guint g_direct_hash(gconstpointer);
extern GSList *g_slist_find_custom(GSList *, gconstpointer, GCompareFunc);
extern GTokenValue g_scanner_cur_value(GScanner *);
extern guint8 g_date_get_days_in_month(GDateMonth, GDateYear);
extern gboolean g_get_charset(const char **);
extern gboolean g_unichar_isalnum(gunichar);
extern GList *g_list_reverse(GList *);
extern void g_hook_insert_sorted(GHookList *, GHook *, GHookCompareFunc);
extern guint g_source_attach(GSource *, GMainContext *);
extern gchar *g_strconcat(const gchar *, ...);
extern void g_nullify_pointer(gpointer *);
extern void g_ptr_array_remove_range(GPtrArray *, guint, guint);
extern void g_static_rw_lock_free(GStaticRWLock *);
extern GString *g_string_new_len(const gchar *, gssize);
extern GList *g_list_insert_before(GList *, GList *, gpointer);
extern void g_date_set_parse(GDate *, const gchar *);
extern void g_log_remove_handler(const gchar *, guint);
extern gboolean g_str_equal(gconstpointer, gconstpointer);
extern GMainLoop *g_main_loop_ref(GMainLoop *);
extern gchar *g_ucs4_to_utf8(const gunichar *, glong, glong *, glong *,
			     GError * *);
extern gpointer g_memdup(gconstpointer, guint);
extern GAllocator *g_allocator_new(const gchar *, guint);
extern GList *g_completion_complete_utf8(GCompletion *, const gchar *,
					 gchar * *);
extern void g_main_loop_run(GMainLoop *);
extern void g_scanner_error(GScanner *, const gchar *, ...);
extern void g_mem_chunk_reset(GMemChunk *);
extern GThread *g_thread_create_full(GThreadFunc, gpointer, gulong,
				     gboolean, gboolean, GThreadPriority,
				     GError * *);
extern gboolean g_date_is_first_of_month(const GDate *);
extern gunichar *g_utf8_to_ucs4_fast(const gchar *, glong, glong *);
extern void g_queue_reverse(GQueue *);
extern void g_node_children_foreach(GNode *, GTraverseFlags,
				    GNodeForeachFunc, gpointer);
extern void g_timer_stop(GTimer *);
extern GSourceFuncs g_timeout_funcs;
extern gboolean g_main_context_wait(GMainContext *, GCond *, GMutex *);
extern void g_set_prgname(const gchar *);
extern void g_allocator_free(GAllocator *);
extern const gchar *g_markup_parse_context_get_element(GMarkupParseContext
						       *);
extern guint g_parse_debug_string(const gchar *, const GDebugKey *, guint);
extern void g_error_free(GError *);
extern gchar *g_string_chunk_insert_len(GStringChunk *, const gchar *,
					gssize);
extern GArray *g_array_new(gboolean, gboolean, guint);
extern GDate *g_date_new_dmy(GDateDay, GDateMonth, GDateYear);
extern GMemVTable *glib_mem_profiler_table;
extern void g_qsort_with_data(gconstpointer, gint, gsize, GCompareDataFunc,
			      gpointer);
extern gboolean g_shell_parse_argv(const gchar *, gint *, gchar * **,
				   GError * *);
extern gchar *g_strchomp(gchar *);
extern guint32 g_random_int(void);
extern void g_option_context_set_main_group(GOptionContext *,
					    GOptionGroup *);
extern void g_date_clear(GDate *, guint);
extern GIOStatus g_io_channel_read_unichar(GIOChannel *, gunichar *,
					   GError * *);
extern GList *g_list_nth(GList *, guint);
extern void g_node_destroy(GNode *);
extern const gchar *glib_check_version(guint, guint, guint);
extern GThread *g_thread_self(void);
extern GList *g_list_sort_with_data(GList *, GCompareDataFunc, gpointer);
extern void g_io_channel_set_line_term(GIOChannel *, const gchar *, gint);
extern GIOChannel *g_io_channel_unix_new(gint);
extern GThreadFunctions g_thread_functions_for_glib_use;
extern GString *g_string_insert(GString *, gssize, const gchar *);
extern gpointer g_trash_stack_pop(GTrashStack * *);
extern void g_hook_list_marshal(GHookList *, gboolean, GHookMarshaller,
				gpointer);
extern size_t g_iconv(GIConv, gchar * *, gsize *, gchar * *, gsize *);
extern void g_queue_remove(GQueue *, gconstpointer);
extern const gchar *g_path_skip_root(const gchar *);
extern gint g_queue_link_index(GQueue *, GList *);
extern gpointer g_tuples_index(GTuples *, gint, gint);
extern GIOChannelError g_io_channel_error_from_errno(gint);
extern void g_main_context_wakeup(GMainContext *);
extern gboolean g_direct_equal(gconstpointer, gconstpointer);
extern GSource *g_source_new(GSourceFuncs *, guint);
extern gboolean g_idle_remove_by_data(gpointer);
extern void g_io_channel_set_buffer_size(GIOChannel *, gsize);
extern guint g_io_add_watch_full(GIOChannel *, gint, GIOCondition, GIOFunc,
				 gpointer, GDestroyNotify);
extern void g_dir_rewind(GDir *);
extern GSourceFuncs g_child_watch_funcs;
extern gint g_iconv_close(GIConv);
extern gchar *g_ascii_strdown(const gchar *, gssize);
extern gchar *g_key_file_get_locale_string(GKeyFile *, const gchar *,
					   const gchar *, const gchar *,
					   GError * *);
extern GQueue *g_queue_copy(GQueue *);
extern guint g_node_depth(GNode *);
extern const gchar *g_strsignal(gint);
extern GSList *g_slist_concat(GSList *, GSList *);
extern gboolean g_source_remove_by_funcs_user_data(GSourceFuncs *,
						   gpointer);
extern GSource *g_io_create_watch(GIOChannel *, GIOCondition);
extern gpointer g_cache_insert(GCache *, gpointer);
extern gpointer g_scanner_lookup_symbol(GScanner *, const gchar *);
extern GIOStatus g_io_channel_seek_position(GIOChannel *, gint64,
					    GSeekType, GError * *);
extern gboolean g_thread_use_default_impl;
extern guint g_io_add_watch(GIOChannel *, GIOCondition, GIOFunc, gpointer);
extern GSource *g_main_context_find_source_by_user_data(GMainContext *,
							gpointer);
extern GIConv g_iconv_open(const gchar *, const gchar *);
extern gchar *g_strdup_vprintf(const gchar *, va_list);
extern void g_datalist_clear(GData * *);
extern void g_static_rw_lock_reader_unlock(GStaticRWLock *);
extern gsize g_strlcpy(gchar *, const gchar *, gsize);
extern GRand *g_rand_new_with_seed(guint32);
extern guint g_thread_pool_unprocessed(GThreadPool *);
extern GQuark g_file_error_quark(void);
extern gdouble g_ascii_strtod(const gchar *, gchar * *);
extern GByteArray *g_byte_array_prepend(GByteArray *, const guint8 *,
					guint);
extern GQuark g_quark_from_static_string(const gchar *);
extern void g_unicode_canonical_ordering(gunichar *, gsize);
extern gboolean g_ptr_array_remove_fast(GPtrArray *, gpointer);
extern gint g_list_index(GList *, gconstpointer);
extern void g_tree_destroy(GTree *);
extern GDate *g_date_new(void);
extern void g_thread_init_with_errorcheck_mutexes(GThreadFunctions *);
extern void g_thread_init(GThreadFunctions *);

12.3.2. glib-2.0/glib/gprintf.h


extern gint g_sprintf(gchar *, const gchar *, ...);
extern gint g_fprintf(FILE *, const gchar *, ...);
extern gint g_vasprintf(gchar * *, const gchar *, va_list);
extern gint g_vprintf(const gchar *, va_list);
extern gint g_printf(const gchar *, ...);
extern gint g_vfprintf(FILE *, const gchar *, va_list);
extern gint g_vsnprintf(gchar *, gulong, const gchar *, va_list);
extern gint g_vsprintf(gchar *, const gchar *, va_list);
extern gint g_snprintf(gchar *, gulong, const gchar *, ...);

12.3.3. glib-2.0/glib/gstdio.h


#define g_fopen	fopen
#define g_freopen	freopen
#define g_lstat	lstat
#define g_mkdir	mkdir
#define g_open	open
#define g_remove	remove
#define g_rename	rename
#define g_rmdir	rmdir
#define g_stat	stat
#define g_unlink	unlink

12.4. Interfaces for libgobject-2.0

Table 12-4 defines the library name and shared object name for the libgobject-2.0 library

Table 12-4. libgobject-2.0 Definition

Library:libgobject-2.0
SONAME:libgobject-2.0.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[Gobject] Gobject 2.6.2 Reference Manual


12.4.1. Glib Object System


12.4.1.1. Interfaces for Glib Object System

An LSB conforming implementation shall provide the generic functions for Glib Object System specified in Table 12-5, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-5. libgobject-2.0 - Glib Object System Function Interfaces

g_boxed_copy [Gobject]g_boxed_free [Gobject]
g_boxed_type_register_static [Gobject]g_cclosure_marshal_BOOLEAN__FLAGS [Gobject]
g_cclosure_marshal_STRING__OBJECT_POINTER [Gobject]g_cclosure_marshal_VOID__BOOLEAN [Gobject]
g_cclosure_marshal_VOID__BOXED [Gobject]g_cclosure_marshal_VOID__CHAR [Gobject]
g_cclosure_marshal_VOID__DOUBLE [Gobject]g_cclosure_marshal_VOID__ENUM [Gobject]
g_cclosure_marshal_VOID__FLAGS [Gobject]g_cclosure_marshal_VOID__FLOAT [Gobject]
g_cclosure_marshal_VOID__INT [Gobject]g_cclosure_marshal_VOID__LONG [Gobject]
g_cclosure_marshal_VOID__OBJECT [Gobject]g_cclosure_marshal_VOID__PARAM [Gobject]
g_cclosure_marshal_VOID__POINTER [Gobject]g_cclosure_marshal_VOID__STRING [Gobject]
g_cclosure_marshal_VOID__UCHAR [Gobject]g_cclosure_marshal_VOID__UINT [Gobject]
g_cclosure_marshal_VOID__UINT_POINTER [Gobject]g_cclosure_marshal_VOID__ULONG [Gobject]
g_cclosure_marshal_VOID__VOID [Gobject]g_cclosure_new [Gobject]
g_cclosure_new_object [Gobject]g_cclosure_new_object_swap [Gobject]
g_cclosure_new_swap [Gobject]g_closure_add_finalize_notifier [Gobject]
g_closure_add_invalidate_notifier [Gobject]g_closure_add_marshal_guards [Gobject]
g_closure_get_type [Gobject]g_closure_invalidate [Gobject]
g_closure_invoke [Gobject]g_closure_new_object [Gobject]
g_closure_new_simple [Gobject]g_closure_ref [Gobject]
g_closure_remove_finalize_notifier [Gobject]g_closure_remove_invalidate_notifier [Gobject]
g_closure_set_marshal [Gobject]g_closure_set_meta_marshal [Gobject]
g_closure_sink [Gobject]g_closure_unref [Gobject]
g_enum_complete_type_info [Gobject]g_enum_get_value [Gobject]
g_enum_get_value_by_name [Gobject]g_enum_get_value_by_nick [Gobject]
g_enum_register_static [Gobject]g_flags_complete_type_info [Gobject]
g_flags_get_first_value [Gobject]g_flags_get_value_by_name [Gobject]
g_flags_get_value_by_nick [Gobject]g_flags_register_static [Gobject]
g_gstring_get_type [Gobject]g_io_channel_get_type [Gobject]
g_io_condition_get_type [Gobject]g_object_add_weak_pointer [Gobject]
g_object_class_find_property [Gobject]g_object_class_install_property [Gobject]
g_object_class_list_properties [Gobject]g_object_class_override_property [Gobject]
g_object_connect [Gobject]g_object_disconnect [Gobject]
g_object_freeze_notify [Gobject]g_object_get [Gobject]
g_object_get_data [Gobject]g_object_get_property [Gobject]
g_object_get_qdata [Gobject]g_object_get_valist [Gobject]
g_object_interface_find_property [Gobject]g_object_interface_install_property [Gobject]
g_object_interface_list_properties [Gobject]g_object_new [Gobject]
g_object_new_valist [Gobject]g_object_newv [Gobject]
g_object_notify [Gobject]g_object_ref [Gobject]
g_object_remove_weak_pointer [Gobject]g_object_run_dispose [Gobject]
g_object_set [Gobject]g_object_set_data [Gobject]
g_object_set_data_full [Gobject]g_object_set_property [Gobject]
g_object_set_qdata [Gobject]g_object_set_qdata_full [Gobject]
g_object_set_valist [Gobject]g_object_steal_data [Gobject]
g_object_steal_qdata [Gobject]g_object_thaw_notify [Gobject]
g_object_unref [Gobject]g_object_watch_closure [Gobject]
g_object_weak_ref [Gobject]g_object_weak_unref [Gobject]
g_param_spec_boolean [Gobject]g_param_spec_boxed [Gobject]
g_param_spec_char [Gobject]g_param_spec_double [Gobject]
g_param_spec_enum [Gobject]g_param_spec_flags [Gobject]
g_param_spec_float [Gobject]g_param_spec_get_blurb [Gobject]
g_param_spec_get_name [Gobject]g_param_spec_get_nick [Gobject]
g_param_spec_get_qdata [Gobject]g_param_spec_get_redirect_target [Gobject]
g_param_spec_int [Gobject]g_param_spec_int64 [Gobject]
g_param_spec_internal [Gobject]g_param_spec_long [Gobject]
g_param_spec_object [Gobject]g_param_spec_override [Gobject]
g_param_spec_param [Gobject]g_param_spec_pointer [Gobject]
g_param_spec_pool_insert [Gobject]g_param_spec_pool_list [Gobject]
g_param_spec_pool_list_owned [Gobject]g_param_spec_pool_lookup [Gobject]
g_param_spec_pool_new [Gobject]g_param_spec_pool_remove [Gobject]
g_param_spec_ref [Gobject]g_param_spec_set_qdata [Gobject]
g_param_spec_set_qdata_full [Gobject]g_param_spec_sink [Gobject]
g_param_spec_steal_qdata [Gobject]g_param_spec_string [Gobject]
g_param_spec_uchar [Gobject]g_param_spec_uint [Gobject]
g_param_spec_uint64 [Gobject]g_param_spec_ulong [Gobject]
g_param_spec_unichar [Gobject]g_param_spec_unref [Gobject]
g_param_spec_value_array [Gobject]g_param_type_register_static [Gobject]
g_param_value_convert [Gobject]g_param_value_defaults [Gobject]
g_param_value_set_default [Gobject]g_param_value_validate [Gobject]
g_param_values_cmp [Gobject]g_pointer_type_register_static [Gobject]
g_signal_accumulator_true_handled [Gobject]g_signal_add_emission_hook [Gobject]
g_signal_chain_from_overridden [Gobject]g_signal_connect_closure [Gobject]
g_signal_connect_closure_by_id [Gobject]g_signal_connect_data [Gobject]
g_signal_connect_object [Gobject]g_signal_emit [Gobject]
g_signal_emit_by_name [Gobject]g_signal_emit_valist [Gobject]
g_signal_emitv [Gobject]g_signal_get_invocation_hint [Gobject]
g_signal_handler_block [Gobject]g_signal_handler_disconnect [Gobject]
g_signal_handler_find [Gobject]g_signal_handler_is_connected [Gobject]
g_signal_handler_unblock [Gobject]g_signal_handlers_block_matched [Gobject]
g_signal_handlers_destroy [Gobject]g_signal_handlers_disconnect_matched [Gobject]
g_signal_handlers_unblock_matched [Gobject]g_signal_has_handler_pending [Gobject]
g_signal_list_ids [Gobject]g_signal_lookup [Gobject]
g_signal_name [Gobject]g_signal_new [Gobject]
g_signal_new_valist [Gobject]g_signal_newv [Gobject]
g_signal_override_class_closure [Gobject]g_signal_parse_name [Gobject]
g_signal_query [Gobject]g_signal_remove_emission_hook [Gobject]
g_signal_stop_emission [Gobject]g_signal_stop_emission_by_name [Gobject]
g_signal_type_cclosure_new [Gobject]g_source_set_closure [Gobject]
g_strdup_value_contents [Gobject]g_strv_get_type [Gobject]
g_type_add_class_cache_func [Gobject]g_type_add_interface_check [Gobject]
g_type_add_interface_dynamic [Gobject]g_type_add_interface_static [Gobject]
g_type_check_class_cast [Gobject]g_type_check_class_is_a [Gobject]
g_type_check_instance [Gobject]g_type_check_instance_cast [Gobject]
g_type_check_instance_is_a [Gobject]g_type_check_is_value_type [Gobject]
g_type_check_value [Gobject]g_type_check_value_holds [Gobject]
g_type_children [Gobject]g_type_class_add_private [Gobject]
g_type_class_peek [Gobject]g_type_class_peek_parent [Gobject]
g_type_class_peek_static [Gobject]g_type_class_ref [Gobject]
g_type_class_unref [Gobject]g_type_class_unref_uncached [Gobject]
g_type_create_instance [Gobject]g_type_default_interface_peek [Gobject]
g_type_default_interface_ref [Gobject]g_type_default_interface_unref [Gobject]
g_type_depth [Gobject]g_type_free_instance [Gobject]
g_type_from_name [Gobject]g_type_fundamental [Gobject]
g_type_fundamental_next [Gobject]g_type_get_plugin [Gobject]
g_type_get_qdata [Gobject]g_type_init [Gobject]
g_type_init_with_debug_flags [Gobject]g_type_instance_get_private [Gobject]
g_type_interface_add_prerequisite [Gobject]g_type_interface_get_plugin [Gobject]
g_type_interface_peek [Gobject]g_type_interface_peek_parent [Gobject]
g_type_interface_prerequisites [Gobject]g_type_interfaces [Gobject]
g_type_is_a [Gobject]g_type_module_add_interface [Gobject]
g_type_module_get_type [Gobject]g_type_module_register_enum [Gobject]
g_type_module_register_flags [Gobject]g_type_module_register_type [Gobject]
g_type_module_set_name [Gobject]g_type_module_unuse [Gobject]
g_type_module_use [Gobject]g_type_name [Gobject]
g_type_name_from_class [Gobject]g_type_name_from_instance [Gobject]
g_type_next_base [Gobject]g_type_parent [Gobject]
g_type_plugin_complete_interface_info [Gobject]g_type_plugin_complete_type_info [Gobject]
g_type_plugin_get_type [Gobject]g_type_plugin_unuse [Gobject]
g_type_plugin_use [Gobject]g_type_qname [Gobject]
g_type_query [Gobject]g_type_register_dynamic [Gobject]
g_type_register_fundamental [Gobject]g_type_register_static [Gobject]
g_type_remove_class_cache_func [Gobject]g_type_remove_interface_check [Gobject]
g_type_set_qdata [Gobject]g_type_test_flags [Gobject]
g_type_value_table_peek [Gobject]g_value_array_append [Gobject]
g_value_array_copy [Gobject]g_value_array_free [Gobject]
g_value_array_get_nth [Gobject]g_value_array_get_type [Gobject]
g_value_array_insert [Gobject]g_value_array_new [Gobject]
g_value_array_prepend [Gobject]g_value_array_remove [Gobject]
g_value_array_sort [Gobject]g_value_array_sort_with_data [Gobject]
g_value_copy [Gobject]g_value_dup_boxed [Gobject]
g_value_dup_object [Gobject]g_value_dup_param [Gobject]
g_value_dup_string [Gobject]g_value_fits_pointer [Gobject]
g_value_get_boolean [Gobject]g_value_get_boxed [Gobject]
g_value_get_char [Gobject]g_value_get_double [Gobject]
g_value_get_enum [Gobject]g_value_get_flags [Gobject]
g_value_get_float [Gobject]g_value_get_int [Gobject]
g_value_get_int64 [Gobject]g_value_get_long [Gobject]
g_value_get_object [Gobject]g_value_get_param [Gobject]
g_value_get_pointer [Gobject]g_value_get_string [Gobject]
g_value_get_type [Gobject]g_value_get_uchar [Gobject]
g_value_get_uint [Gobject]g_value_get_uint64 [Gobject]
g_value_get_ulong [Gobject]g_value_init [Gobject]
g_value_peek_pointer [Gobject]g_value_register_transform_func [Gobject]
g_value_reset [Gobject]g_value_set_boolean [Gobject]
g_value_set_boxed [Gobject]g_value_set_char [Gobject]
g_value_set_double [Gobject]g_value_set_enum [Gobject]
g_value_set_flags [Gobject]g_value_set_float [Gobject]
g_value_set_instance [Gobject]g_value_set_int [Gobject]
g_value_set_int64 [Gobject]g_value_set_long [Gobject]
g_value_set_object [Gobject]g_value_set_param [Gobject]
g_value_set_pointer [Gobject]g_value_set_static_boxed [Gobject]
g_value_set_static_string [Gobject]g_value_set_string [Gobject]
g_value_set_uchar [Gobject]g_value_set_uint [Gobject]
g_value_set_uint64 [Gobject]g_value_set_ulong [Gobject]
g_value_take_boxed [Gobject]g_value_take_object [Gobject]
g_value_take_param [Gobject]g_value_take_string [Gobject]
g_value_transform [Gobject]g_value_type_compatible [Gobject]
g_value_type_transformable [Gobject]g_value_unset [Gobject]

An LSB conforming implementation shall provide the generic data interfaces for Glib Object System specified in Table 12-6, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-6. libgobject-2.0 - Glib Object System Data Interfaces

g_param_spec_types [Gobject] 

12.5. Data Definitions for libgobject-2.0

This section defines global identifiers and their values that are associated with interfaces contained in libgobject-2.0. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


12.5.1. glib-2.0/glib-object.h


#define G_CCLOSURE_SWAP_DATA(cclosure)	 \
	(((GClosure*) (closure))->derivative_flag)
#define G_CLOSURE_NEEDS_MARSHAL(closure)	 \
	(((GClosure*) (closure))->marshal == NULL)
#define G_TYPE_FROM_INTERFACE(g_iface)	 \
	(((GTypeInterface*) (g_iface))->g_type)
#define G_CLOSURE_N_NOTIFIERS(cl)	 \
	((cl)->meta_marshal + ((cl)->n_guards << 1L) + (cl)->n_fnotifiers + \
	(cl)->n_inotifiers)
#define _G_TYPE_CCC(cp,gt,ct)	 \
	((ct*) g_type_check_class_cast ((GTypeClass*) cp, gt))
#define _G_TYPE_CIC(ip,gt,ct)	 \
	((ct*) g_type_check_instance_cast ((GTypeInstance*) ip, gt))
#define _G_TYPE_IGI(ip,gt,ct)	 \
	((ct*) g_type_interface_peek (((GTypeInstance*) ip)->g_class, gt))
#define G_TYPE_INSTANCE_GET_PRIVATE(instance,g_type,c_type)	 \
	((c_type*) g_type_instance_get_private ((GTypeInstance*) (instance), \
	(g_type)))
#define G_TYPE_MAKE_FUNDAMENTAL(x)	 \
	((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT))
#define _G_TYPE_CCT(cp,gt)	 \
	(G_GNUC_EXTENSION ({ GTypeClass *__class = (GTypeClass*) cp; GType \
	__t = gt; gboolean __r; if (__class && __class->g_type == __t) __r = \
	TRUE; else __r = g_type_check_class_is_a (__class, __t); __r; }))
#define _G_TYPE_CIT(ip,gt)	 \
	(G_GNUC_EXTENSION ({ GTypeInstance *__inst = (GTypeInstance*) ip; \
	GType __t = gt; gboolean __r; if (__inst && __inst->g_class && \
	__inst->g_class->g_type == __t) __r = TRUE; else __r = \
	g_type_check_instance_is_a (__inst, __t); __r; }))
#define _G_TYPE_CVH(vl,gt)	 \
	(G_GNUC_EXTENSION ({ GValue *__val = (GValue*) vl; GType __t = gt; \
	gboolean __r; if (__val && __val->g_type == __t) __r = TRUE; else __r \
	= g_type_check_value_holds (__val, __t); __r; }))
#define G_ENUM_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_ENUM, GEnumClass))
#define G_FLAGS_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_FLAGS, GFlagsClass))
#define G_OBJECT_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_OBJECT, GObjectClass))
#define G_TYPE_MODULE_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_TYPE_MODULE, \
	GTypeModuleClass))
#define G_PARAM_SPEC_CLASS(pclass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((pclass), G_TYPE_PARAM, GParamSpecClass))
#define G_TYPE_PLUGIN_CLASS(vtable)	 \
	(G_TYPE_CHECK_CLASS_CAST ((vtable), G_TYPE_TYPE_PLUGIN, \
	GTypePluginClass))
#define G_IS_ENUM_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_ENUM))
#define G_IS_FLAGS_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_FLAGS))
#define G_IS_OBJECT_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_OBJECT))
#define G_IS_TYPE_MODULE_CLASS(class)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_TYPE_MODULE))
#define G_IS_PARAM_SPEC_CLASS(pclass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((pclass), G_TYPE_PARAM))
#define G_IS_TYPE_PLUGIN_CLASS(vtable)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((vtable), G_TYPE_TYPE_PLUGIN))
#define G_TYPE_PLUGIN(inst)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((inst), G_TYPE_TYPE_PLUGIN, \
	GTypePlugin))
#define G_TYPE_MODULE(module)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((module), G_TYPE_TYPE_MODULE, \
	GTypeModule))
#define G_OBJECT(object)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject))
#define G_PARAM_SPEC(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM, GParamSpec))
#define G_PARAM_SPEC_BOOLEAN(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_BOOLEAN, \
	GParamSpecBoolean))
#define G_PARAM_SPEC_BOXED(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_BOXED, \
	GParamSpecBoxed))
#define G_PARAM_SPEC_CHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_CHAR, \
	GParamSpecChar))
#define G_PARAM_SPEC_DOUBLE(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_DOUBLE, \
	GParamSpecDouble))
#define G_PARAM_SPEC_ENUM(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_ENUM, \
	GParamSpecEnum))
#define G_PARAM_SPEC_FLAGS(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_FLAGS, \
	GParamSpecFlags))
#define G_PARAM_SPEC_FLOAT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_FLOAT, \
	GParamSpecFloat))
#define G_PARAM_SPEC_INT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_INT, \
	GParamSpecInt))
#define G_PARAM_SPEC_INT64(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_INT64, \
	GParamSpecInt64))
#define G_PARAM_SPEC_LONG(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_LONG, \
	GParamSpecLong))
#define G_PARAM_SPEC_OBJECT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_OBJECT, \
	GParamSpecObject))
#define G_PARAM_SPEC_OVERRIDE(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_OVERRIDE, \
	GParamSpecOverride))
#define G_PARAM_SPEC_PARAM(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_PARAM, \
	GParamSpecParam))
#define G_PARAM_SPEC_POINTER(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_POINTER, \
	GParamSpecPointer))
#define G_PARAM_SPEC_STRING(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_STRING, \
	GParamSpecString))
#define G_PARAM_SPEC_UCHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UCHAR, \
	GParamSpecUChar))
#define G_PARAM_SPEC_UINT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UINT, \
	GParamSpecUInt))
#define G_PARAM_SPEC_UINT64(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UINT64, \
	GParamSpecUInt64))
#define G_PARAM_SPEC_ULONG(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_ULONG, \
	GParamSpecULong))
#define G_PARAM_SPEC_UNICHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_UNICHAR, \
	GParamSpecUnichar))
#define G_PARAM_SPEC_VALUE_ARRAY(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((pspec), G_TYPE_PARAM_VALUE_ARRAY, \
	GParamSpecValueArray))
#define G_IS_TYPE_PLUGIN(inst)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_TYPE_PLUGIN))
#define G_IS_TYPE_MODULE(module)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((module), G_TYPE_TYPE_MODULE))
#define G_IS_OBJECT(object)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((object), G_TYPE_OBJECT))
#define G_IS_PARAM_SPEC(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM))
#define G_IS_PARAM_SPEC_BOOLEAN(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_BOOLEAN))
#define G_IS_PARAM_SPEC_BOXED(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_BOXED))
#define G_IS_PARAM_SPEC_CHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_CHAR))
#define G_IS_PARAM_SPEC_DOUBLE(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_DOUBLE))
#define G_IS_PARAM_SPEC_ENUM(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_ENUM))
#define G_IS_PARAM_SPEC_FLAGS(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_FLAGS))
#define G_IS_PARAM_SPEC_FLOAT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_FLOAT))
#define G_IS_PARAM_SPEC_INT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_INT))
#define G_IS_PARAM_SPEC_INT64(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_INT64))
#define G_IS_PARAM_SPEC_LONG(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_LONG))
#define G_IS_PARAM_SPEC_OBJECT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_OBJECT))
#define G_IS_PARAM_SPEC_OVERRIDE(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_OVERRIDE))
#define G_IS_PARAM_SPEC_PARAM(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_PARAM))
#define G_IS_PARAM_SPEC_POINTER(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_POINTER))
#define G_IS_PARAM_SPEC_STRING(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_STRING))
#define G_IS_PARAM_SPEC_UCHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UCHAR))
#define G_IS_PARAM_SPEC_UINT(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UINT))
#define G_IS_PARAM_SPEC_UINT64(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UINT64))
#define G_IS_PARAM_SPEC_ULONG(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_ULONG))
#define G_IS_PARAM_SPEC_UNICHAR(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_UNICHAR))
#define G_IS_PARAM_SPEC_VALUE_ARRAY(pspec)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((pspec), G_TYPE_PARAM_VALUE_ARRAY))
#define G_VALUE_HOLDS(value,type)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), (type)))
#define G_VALUE_HOLDS_BOOLEAN(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_BOOLEAN))
#define G_VALUE_HOLDS_BOXED(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_BOXED))
#define G_VALUE_HOLDS_CHAR(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_CHAR))
#define G_VALUE_HOLDS_DOUBLE(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_DOUBLE))
#define G_VALUE_HOLDS_ENUM(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_ENUM))
#define G_VALUE_HOLDS_FLAGS(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_FLAGS))
#define G_VALUE_HOLDS_FLOAT(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_FLOAT))
#define G_VALUE_HOLDS_INT(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_INT))
#define G_VALUE_HOLDS_INT64(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_INT64))
#define G_VALUE_HOLDS_LONG(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_LONG))
#define G_VALUE_HOLDS_OBJECT(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_OBJECT))
#define G_VALUE_HOLDS_PARAM(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_PARAM))
#define G_VALUE_HOLDS_POINTER(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_POINTER))
#define G_VALUE_HOLDS_STRING(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_STRING))
#define G_VALUE_HOLDS_UCHAR(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_UCHAR))
#define G_VALUE_HOLDS_UINT(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_UINT))
#define G_VALUE_HOLDS_UINT64(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_UINT64))
#define G_VALUE_HOLDS_ULONG(value)	 \
	(G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_ULONG))
#define G_TYPE_FROM_INSTANCE(instance)	 \
	(G_TYPE_FROM_CLASS (((GTypeInstance*) (instance))->g_class))
#define G_TYPE_IS_INTERFACE(type)	 \
	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_INTERFACE)
#define G_TYPE_IS_OBJECT(type)	 \
	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_OBJECT)
#define G_TYPE_MODULE_GET_CLASS(module)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((module), G_TYPE_TYPE_MODULE, \
	GTypeModuleClass))
#define G_OBJECT_GET_CLASS(object)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((object), G_TYPE_OBJECT, GObjectClass))
#define G_PARAM_SPEC_GET_CLASS(pspec)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((pspec), G_TYPE_PARAM, GParamSpecClass))
#define G_TYPE_PLUGIN_GET_CLASS(inst)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((inst), G_TYPE_TYPE_PLUGIN, \
	GTypePluginClass))
#define G_ENUM_CLASS_TYPE_NAME(class)	 \
	(g_type_name (G_ENUM_CLASS_TYPE (class)))
#define G_FLAGS_CLASS_TYPE_NAME(class)	 \
	(g_type_name (G_FLAGS_TYPE (class)))
#define G_OBJECT_CLASS_NAME(class)	 \
	(g_type_name (G_OBJECT_CLASS_TYPE (class)))
#define G_PARAM_SPEC_TYPE_NAME(pspec)	 \
	(g_type_name (G_PARAM_SPEC_TYPE (pspec)))
#define G_TYPE_IS_ABSTRACT(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_ABSTRACT))
#define G_TYPE_IS_CLASSED(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_CLASSED))
#define G_TYPE_IS_DEEP_DERIVABLE(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_DEEP_DERIVABLE))
#define G_TYPE_IS_DERIVABLE(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_DERIVABLE))
#define G_TYPE_IS_INSTANTIATABLE(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_INSTANTIATABLE))
#define G_TYPE_IS_VALUE_ABSTRACT(type)	 \
	(g_type_test_flags ((type), G_TYPE_FLAG_VALUE_ABSTRACT))
#define G_TYPE_HAS_VALUE_TABLE(type)	 \
	(g_type_value_table_peek (type) != NULL)
#define G_TYPE_CHECK_CLASS_CAST(g_class,g_type,c_type)	 \
	(_G_TYPE_CCC ((g_class), (g_type), c_type))
#define G_TYPE_CHECK_CLASS_TYPE(g_class,g_type)	 \
	(_G_TYPE_CCT ((g_class), (g_type)))
#define G_TYPE_CHECK_INSTANCE(instance)	 \
	(_G_TYPE_CHI ((GTypeInstance*) (instance)))
#define G_TYPE_CHECK_INSTANCE_CAST(instance,g_type,c_type)	 \
	(_G_TYPE_CIC ((instance), (g_type), c_type))
#define G_TYPE_CHECK_INSTANCE_TYPE(instance,g_type)	 \
	(_G_TYPE_CIT ((instance), (g_type)))
#define G_TYPE_CHECK_VALUE_TYPE(value,g_type)	 \
	(_G_TYPE_CVH ((value), (g_type)))
#define G_TYPE_INSTANCE_GET_CLASS(instance,g_type,c_type)	 \
	(_G_TYPE_IGC ((instance), (g_type), c_type))
#define G_TYPE_INSTANCE_GET_INTERFACE(instance,g_type,c_type)	 \
	(_G_TYPE_IGI ((instance), (g_type), c_type))
#define G_DEFINE_TYPE_WITH_CODE(TN,t_n,T_P,_C_)	 \
	G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, _C_)
#define G_DEFINE_TYPE(TN,t_n,T_P)	 \
	G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, 0, {})
#define G_DEFINE_ABSTRACT_TYPE_WITH_CODE(TN,t_n,T_P,_C_)	 \
	G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, _C_)
#define G_DEFINE_ABSTRACT_TYPE(TN,t_n,T_P)	 \
	G_DEFINE_TYPE_EXTENDED (TN, t_n, T_P, G_TYPE_FLAG_ABSTRACT, {})
#define G_OBJECT_WARN_INVALID_PROPERTY_ID(object,property_id,pspec)	 \
	G_OBJECT_WARN_INVALID_PSPEC ((object), "property", (property_id), \
	(pspec))
#define g_signal_connect(instance,detailed_signal,c_handler,data)	 \
	g_signal_connect_data ((instance), (detailed_signal), (c_handler), \
	(data), NULL, (GConnectFlags) 0)
#define g_signal_connect_after(instance,detailed_signal,c_handler,data)	 \
	g_signal_connect_data ((instance), (detailed_signal), (c_handler), \
	(data), NULL, G_CONNECT_AFTER)
#define g_signal_connect_swapped(instance,detailed_signal,c_handler,data)	 \
	g_signal_connect_data ((instance), (detailed_signal), (c_handler), \
	(data), NULL, G_CONNECT_SWAPPED)
#define g_signal_handlers_block_by_func(instance,func,data)	 \
	g_signal_handlers_block_matched ((instance), (GSignalMatchType) \
	(G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, NULL, (func), \
	(data))
#define g_signal_handlers_disconnect_by_func(instance,func,data)	 \
	g_signal_handlers_disconnect_matched ((instance), (GSignalMatchType) \
	(G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, NULL, (func), \
	(data))
#define g_signal_handlers_unblock_by_func(instance,func,data)	 \
	g_signal_handlers_unblock_matched ((instance), (GSignalMatchType) \
	(G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, NULL, (func), \
	(data))
#define G_OBJECT_WARN_INVALID_PSPEC(object,pname,property_id,pspec)	 \
	G_STMT_START { GObject *_object = (GObject*) (object); GParamSpec \
	*_pspec = (GParamSpec*) (pspec); guint _property_id = (property_id); \
	g_warning ("%s: invalid %s id %u for \"%s\" of type %s in %s", \
	G_STRLOC, (pname), _property_id, _pspec->name, g_type_name \
	(G_PARAM_SPEC_TYPE (_pspec)), G_OBJECT_TYPE_NAME (_object)); } \
	G_STMT_END
#define G_DEFINE_TYPE_EXTENDED(TypeName,type_name,TYPE_PARENT,flags,CODE)	 \
	static void type_name ##_init (TypeName *self); static void type_name \
	##_class_init (TypeName ##Class *klass); static gpointer type_name \
	##_parent_class = NULL; static void type_name ##_class_intern_init \
	(gpointer klass) { type_name ##_parent_class = \
	g_type_class_peek_parent (klass); type_name ##_class_init ((TypeName \
	##Class*) klass); } GType type_name ##_get_type (void) { static GType \
	g_define_type_id = 0; if (G_UNLIKELY (g_define_type_id == 0)) { static \
	const GTypeInfo g_define_type_info = { sizeof (TypeName ##Class), \
	(GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) \
	type_name ##_class_intern_init, (GClassFinalizeFunc) NULL, NULL, \
	sizeof (TypeName), 0, (GInstanceInitFunc) type_name ##_init, NULL }; \
	g_define_type_id = g_type_register_static (TYPE_PARENT, #TypeName, \
	&g_define_type_info, (GTypeFlags) flags); { CODE ; } } return \
	g_define_type_id; }
#define G_IMPLEMENT_INTERFACE(TYPE_IFACE,iface_init)	 \
	{ static const GInterfaceInfo g_implement_interface_info = { \
	(GInterfaceInitFunc) iface_init }; g_type_add_interface_static \
	(g_define_type_id, TYPE_IFACE, &g_implement_interface_info); }
#define G_TYPE_FROM_CLASS(g_class)	(((GTypeClass*) (g_class))->g_type)
#define G_VALUE_TYPE(value)	(((GValue*) (value))->g_type)
#define _G_TYPE_IGC(ip,gt,ct)	((ct*) (((GTypeInstance*) ip)->g_class))
#define G_CALLBACK(f)	((GCallback) (f))
#define G_TYPE_FLAG_RESERVED_ID_BIT	((GType) (1 << 0))
#define G_TYPE_IS_FUNDAMENTAL(type)	((type) <= G_TYPE_FUNDAMENTAL_MAX)
#define G_TYPE_IS_DERIVED(type)	((type) > G_TYPE_FUNDAMENTAL_MAX)
#define G_PARAM_MASK	(0x000000ff)
#define G_VALUE_NOCOPY_CONTENTS	(1 << 27)
#define G_TYPE_FUNDAMENTAL_SHIFT	(2)
#define G_TYPE_RESERVED_GLIB_FIRST	(21)
#define G_TYPE_FUNDAMENTAL_MAX	(255 << G_TYPE_FUNDAMENTAL_SHIFT)
#define G_TYPE_RESERVED_GLIB_LAST	(31)
#define G_TYPE_RESERVED_BSE_FIRST	(32)
#define G_TYPE_RESERVED_BSE_LAST	(48)
#define G_TYPE_RESERVED_USER_FIRST	(49)
#define G_PARAM_USER_SHIFT	(8)
#define G_TYPE_CLOSURE	(g_closure_get_type ())
#define G_TYPE_GSTRING	(g_gstring_get_type ())
#define G_TYPE_IO_CHANNEL	(g_io_channel_get_type ())
#define G_TYPE_IO_CONDITION	(g_io_condition_get_type ())
#define G_PARAM_READWRITE	(G_PARAM_READABLE | G_PARAM_WRITABLE)
#define G_PARAM_SPEC_VALUE_TYPE(pspec)	(G_PARAM_SPEC (pspec)->value_type)
#define G_TYPE_PARAM_CHAR	(g_param_spec_types[0])
#define G_TYPE_PARAM_ENUM	(g_param_spec_types[10])
#define G_TYPE_PARAM_FLAGS	(g_param_spec_types[11])
#define G_TYPE_PARAM_FLOAT	(g_param_spec_types[12])
#define G_TYPE_PARAM_DOUBLE	(g_param_spec_types[13])
#define G_TYPE_PARAM_STRING	(g_param_spec_types[14])
#define G_TYPE_PARAM_PARAM	(g_param_spec_types[15])
#define G_TYPE_PARAM_BOXED	(g_param_spec_types[16])
#define G_TYPE_PARAM_POINTER	(g_param_spec_types[17])
#define G_TYPE_PARAM_VALUE_ARRAY	(g_param_spec_types[18])
#define G_TYPE_PARAM_OBJECT	(g_param_spec_types[19])
#define G_TYPE_PARAM_UCHAR	(g_param_spec_types[1])
#define G_TYPE_PARAM_OVERRIDE	(g_param_spec_types[20])
#define G_TYPE_PARAM_BOOLEAN	(g_param_spec_types[2])
#define G_TYPE_PARAM_INT	(g_param_spec_types[3])
#define G_TYPE_PARAM_UINT	(g_param_spec_types[4])
#define G_TYPE_PARAM_LONG	(g_param_spec_types[5])
#define G_TYPE_PARAM_ULONG	(g_param_spec_types[6])
#define G_TYPE_PARAM_INT64	(g_param_spec_types[7])
#define G_TYPE_PARAM_UINT64	(g_param_spec_types[8])
#define G_TYPE_PARAM_UNICHAR	(g_param_spec_types[9])
#define G_TYPE_STRV	(g_strv_get_type ())
#define _G_TYPE_CHI(ip)	(g_type_check_instance ((GTypeInstance*) ip))
#define G_TYPE_IS_VALUE(type)	(g_type_check_is_value_type (type))
#define G_TYPE_IS_VALUE_TYPE(type)	(g_type_check_is_value_type (type))
#define _G_TYPE_CHV(vl)	(g_type_check_value ((GValue*) vl))
#define G_IS_VALUE(value)	(G_TYPE_CHECK_VALUE (value))
#define G_SIGNAL_TYPE_STATIC_SCOPE	(G_TYPE_FLAG_RESERVED_ID_BIT)
#define G_ENUM_CLASS_TYPE(class)	(G_TYPE_FROM_CLASS (class))
#define G_FLAGS_CLASS_TYPE(class)	(G_TYPE_FROM_CLASS (class))
#define G_OBJECT_CLASS_TYPE(class)	(G_TYPE_FROM_CLASS (class))
#define G_OBJECT_TYPE(object)	(G_TYPE_FROM_INSTANCE (object))
#define G_PARAM_SPEC_TYPE(pspec)	(G_TYPE_FROM_INSTANCE (pspec))
#define G_TYPE_IS_BOXED(type)	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_BOXED)
#define G_TYPE_IS_ENUM(type)	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_ENUM)
#define G_TYPE_IS_FLAGS(type)	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_FLAGS)
#define G_TYPE_IS_PARAM(type)	(G_TYPE_FUNDAMENTAL (type) == G_TYPE_PARAM)
#define G_TYPE_FUNDAMENTAL(type)	(g_type_fundamental (type))
#define G_TYPE_TYPE_MODULE	(g_type_module_get_type ())
#define G_OBJECT_TYPE_NAME(object)	(g_type_name (G_OBJECT_TYPE (object)))
#define G_VALUE_TYPE_NAME(value)	(g_type_name (G_VALUE_TYPE (value)))
#define G_TYPE_TYPE_PLUGIN	(g_type_plugin_get_type ())
#define G_TYPE_VALUE_ARRAY	(g_value_array_get_type ())
#define G_TYPE_VALUE	(g_value_get_type ())
#define G_TYPE_CHECK_VALUE(value)	(_G_TYPE_CHV ((value)))
#define G_SIGNAL_MATCH_MASK	0x3f
#define G_SIGNAL_FLAGS_MASK	0x7f
#define GOBJECT_VAR	extern
#define g_cclosure_marshal_BOOL__FLAGS	g_cclosure_marshal_BOOLEAN__FLAGS
#define G_TYPE_INVALID	G_TYPE_MAKE_FUNDAMENTAL (0)
#define G_TYPE_NONE	G_TYPE_MAKE_FUNDAMENTAL (1)
#define G_TYPE_INT64	G_TYPE_MAKE_FUNDAMENTAL (10)
#define G_TYPE_UINT64	G_TYPE_MAKE_FUNDAMENTAL (11)
#define G_TYPE_ENUM	G_TYPE_MAKE_FUNDAMENTAL (12)
#define G_TYPE_FLAGS	G_TYPE_MAKE_FUNDAMENTAL (13)
#define G_TYPE_FLOAT	G_TYPE_MAKE_FUNDAMENTAL (14)
#define G_TYPE_DOUBLE	G_TYPE_MAKE_FUNDAMENTAL (15)
#define G_TYPE_STRING	G_TYPE_MAKE_FUNDAMENTAL (16)
#define G_TYPE_POINTER	G_TYPE_MAKE_FUNDAMENTAL (17)
#define G_TYPE_BOXED	G_TYPE_MAKE_FUNDAMENTAL (18)
#define G_TYPE_PARAM	G_TYPE_MAKE_FUNDAMENTAL (19)
#define G_TYPE_INTERFACE	G_TYPE_MAKE_FUNDAMENTAL (2)
#define G_TYPE_OBJECT	G_TYPE_MAKE_FUNDAMENTAL (20)
#define G_TYPE_CHAR	G_TYPE_MAKE_FUNDAMENTAL (3)
#define G_TYPE_UCHAR	G_TYPE_MAKE_FUNDAMENTAL (4)
#define G_TYPE_BOOLEAN	G_TYPE_MAKE_FUNDAMENTAL (5)
#define G_TYPE_INT	G_TYPE_MAKE_FUNDAMENTAL (6)
#define G_TYPE_UINT	G_TYPE_MAKE_FUNDAMENTAL (7)
#define G_TYPE_LONG	G_TYPE_MAKE_FUNDAMENTAL (8)
#define G_TYPE_ULONG	G_TYPE_MAKE_FUNDAMENTAL (9)

typedef gulong GType;
typedef struct _GTypeClass {
    GType g_type;
} GTypeClass;
typedef struct _GTypeInstance {
    GTypeClass *g_class;
} GTypeInstance;
typedef struct _GObject {
    GTypeInstance g_type_instance;
    guint ref_count;
    GData *qdata;
} GObject;
typedef float gfloat;
typedef struct _GValue {
    GType g_type;
    union {
	gint v_int;
	guint v_uint;
	glong v_long;
	gulong v_ulong;
	gint64 v_int64;
	guint64 v_uint64;
	gfloat v_float;
	gdouble v_double;
	gpointer v_pointer;
    } data[2];
} GValue;
typedef enum {
    G_PARAM_READABLE = 1,
    G_PARAM_WRITABLE = 2,
    G_PARAM_CONSTRUCT = 4,
    G_PARAM_CONSTRUCT_ONLY = 8,
    G_PARAM_LAX_VALIDATION = 16,
    G_PARAM_PRIVATE = 32
} GParamFlags;
typedef struct _GParamSpec {
    GTypeInstance g_type_instance;
    gchar *name;
    GParamFlags flags;
    GType value_type;
    GType owner_type;
    gchar *_nick;
    gchar *_blurb;
    GData *qdata;
    guint ref_count;
    guint param_id;
} GParamSpec;
typedef struct _GObjectConstructParam {
    GParamSpec *pspec;
    GValue *value;
} GObjectConstructParam;
typedef struct _GObjectClass {
    GTypeClass g_type_class;
    GSList *construct_properties;
    GObject *(*constructor) (GType, guint, GObjectConstructParam *);
    void (*set_property) (GObject *, guint, const GValue *, GParamSpec *);
    void (*get_property) (GObject *, guint, GValue *, GParamSpec *);
    void (*dispose) (GObject *);
    void (*finalize) (GObject *);
    void (*dispatch_properties_changed) (GObject *, guint, GParamSpec * *);
    void (*notify) (GObject *, GParamSpec *);
    gpointer pdummy[8];
} GObjectClass;
typedef struct _GClosure {
    guint ref_count:15;
    guint meta_marshal:1;
    guint n_guards:1;
    guint n_fnotifiers:2;
    guint n_inotifiers:8;
    guint in_inotify:1;
    guint floating:1;
    guint derivative_flag:1;
    guint in_marshal:1;
    guint is_invalid:1;
    void (*marshal) (GClosure *, GValue *, guint, const GValue *, gpointer,
		     gpointer);
    gpointer data;
    GClosureNotifyData *notifiers;
} GClosure;
typedef void (*GClosureNotify) (gpointer, GClosure *);
typedef struct _GClosureNotifyData {
    gpointer data;
    GClosureNotify notify;
} GClosureNotifyData;
typedef void (*GTypeInterfaceCheckFunc) (gpointer, gpointer);
typedef struct _GValueArray {
    guint n_values;
    GValue *values;
    guint n_prealloced;
} GValueArray;
typedef struct _GEnumValue {
    gint value;
    gchar *value_name;
    gchar *value_nick;
} GEnumValue;
typedef struct _GEnumClass {
    GTypeClass g_type_class;
    gint minimum;
    gint maximum;
    guint n_values;
    GEnumValue *values;
} GEnumClass;
typedef struct _GParamSpecPool
 GParamSpecPool;
typedef enum {
    G_TYPE_DEBUG_NONE = 0,
    G_TYPE_DEBUG_OBJECTS = 1,
    G_TYPE_DEBUG_SIGNALS = 2,
    G_TYPE_DEBUG_MASK = 3
} GTypeDebugFlags;
typedef struct _GTypePlugin
 GTypePlugin;
typedef enum {
    G_SIGNAL_MATCH_ID = 1,
    G_SIGNAL_MATCH_DETAIL = 2,
    G_SIGNAL_MATCH_CLOSURE = 4,
    G_SIGNAL_MATCH_FUNC = 8,
    G_SIGNAL_MATCH_DATA = 16,
    G_SIGNAL_MATCH_UNBLOCKED = 32
} GSignalMatchType;
typedef struct _GFlagsValue {
    guint value;
    gchar *value_name;
    gchar *value_nick;
} GFlagsValue;
typedef void (*GClosureMarshal) (GClosure *, GValue *, guint,
				 const GValue *, gpointer, gpointer);
typedef void (*GCallback) (void);
typedef struct _GFlagsClass {
    GTypeClass g_type_class;
    guint mask;
    guint n_values;
    GFlagsValue *values;
} GFlagsClass;
typedef gboolean(*GTypeClassCacheFunc) (gpointer, GTypeClass *);
typedef enum {
    G_SIGNAL_RUN_FIRST = 1,
    G_SIGNAL_RUN_LAST = 2,
    G_SIGNAL_RUN_CLEANUP = 4,
    G_SIGNAL_NO_RECURSE = 8,
    G_SIGNAL_DETAILED = 16,
    G_SIGNAL_ACTION = 32,
    G_SIGNAL_NO_HOOKS = 64
} GSignalFlags;
typedef struct _GSignalInvocationHint {
    guint signal_id;
    GQuark detail;
    GSignalFlags run_type;
} GSignalInvocationHint;
typedef void (*GWeakNotify) (gpointer, GObject *);
typedef void (*GBaseInitFunc) (gpointer);
typedef void (*GBaseFinalizeFunc) (gpointer);
typedef void (*GClassInitFunc) (gpointer, gpointer);
typedef void (*GClassFinalizeFunc) (gpointer, gpointer);
typedef void (*GInstanceInitFunc) (GTypeInstance *, gpointer);
typedef union _GTypeCValue GTypeCValue;
typedef struct _GTypeValueTable {
    void (*value_init) (GValue *);
    void (*value_free) (GValue *);
    void (*value_copy) (const GValue *, GValue *);
     gpointer(*value_peek_pointer) (const GValue *);
    gchar *collect_format;
    gchar *(*collect_value) (GValue *, guint, GTypeCValue *, guint);
    gchar *lcopy_format;
    gchar *(*lcopy_value) (const GValue *, guint, GTypeCValue *, guint);
} GTypeValueTable;
typedef struct _GTypeInfo {
    guint16 class_size;
    GBaseInitFunc base_init;
    GBaseFinalizeFunc base_finalize;
    GClassInitFunc class_init;
    GClassFinalizeFunc class_finalize;
    gconstpointer class_data;
    guint16 instance_size;
    guint16 n_preallocs;
    GInstanceInitFunc instance_init;
    const GTypeValueTable *value_table;
} GTypeInfo;
typedef enum {
    G_TYPE_FLAG_ABSTRACT = 16,
    G_TYPE_FLAG_VALUE_ABSTRACT = 32
} GTypeFlags;
typedef struct _GTypeModule {
    GObject parent_instance;
    guint use_count;
    GSList *type_infos;
    GSList *interface_infos;
    gchar *name;
} GTypeModule;
typedef void (*GInterfaceInitFunc) (gpointer, gpointer);
typedef void (*GInterfaceFinalizeFunc) (gpointer, gpointer);
typedef struct _GInterfaceInfo {
    GInterfaceInitFunc interface_init;
    GInterfaceFinalizeFunc interface_finalize;
    gpointer interface_data;
} GInterfaceInfo;
typedef gboolean(*GSignalAccumulator) (GSignalInvocationHint *, GValue *,
				       const GValue *, gpointer);
typedef GClosureMarshal GSignalCMarshaller;
typedef enum {
    G_CONNECT_AFTER = 1,
    G_CONNECT_SWAPPED = 2
} GConnectFlags;
typedef enum {
    G_TYPE_FLAG_CLASSED = 1,
    G_TYPE_FLAG_INSTANTIATABLE = 2,
    G_TYPE_FLAG_DERIVABLE = 4,
    G_TYPE_FLAG_DEEP_DERIVABLE = 8
} GTypeFundamentalFlags;
typedef struct _GTypeFundamentalInfo {
    GTypeFundamentalFlags type_flags;
} GTypeFundamentalInfo;
typedef struct _GTypeQuery {
    GType type;
    const gchar *type_name;
    guint class_size;
    guint instance_size;
} GTypeQuery;
typedef gboolean(*GSignalEmissionHook) (GSignalInvocationHint *, guint,
					const GValue *, gpointer);
typedef void (*GValueTransform) (const GValue *, GValue *);
typedef struct _GParameter {
    const gchar *name;
    GValue value;
} GParameter;
typedef struct _GParamSpecTypeInfo {
    guint16 instance_size;
    guint16 n_preallocs;
    void (*instance_init) (GParamSpec *);
    GType value_type;
    void (*finalize) (GParamSpec *);
    void (*value_set_default) (GParamSpec *, GValue *);
     gboolean(*value_validate) (GParamSpec *, GValue *);
     gint(*values_cmp) (GParamSpec *, const GValue *, const GValue *);
} GParamSpecTypeInfo;
typedef gpointer(*GBoxedCopyFunc) (gpointer);
typedef void (*GBoxedFreeFunc) (gpointer);
typedef struct _GSignalQuery {
    guint signal_id;
    const gchar *signal_name;
    GType itype;
    GSignalFlags signal_flags;
    GType return_type;
    guint n_params;
    const GType *param_types;
} GSignalQuery;
typedef struct _GTypeInterface {
    GType g_type;
    GType g_instance_type;
} GTypeInterface;
typedef void (*GTypePluginCompleteInterfaceInfo) (GTypePlugin *, GType,
						  GType, GInterfaceInfo *);
typedef struct _GParamSpecObject {
    GParamSpec parent_instance;
} GParamSpecObject;
typedef void (*GTypePluginUnuse) (GTypePlugin *);
typedef void (*GTypePluginUse) (GTypePlugin *);
typedef void (*GTypePluginCompleteTypeInfo) (GTypePlugin *, GType,
					     GTypeInfo *,
					     GTypeValueTable *);
typedef struct _GTypePluginClass {
    GTypeInterface base_iface;
    GTypePluginUse use_plugin;
    GTypePluginUnuse unuse_plugin;
    GTypePluginCompleteTypeInfo complete_type_info;
    GTypePluginCompleteInterfaceInfo complete_interface_info;
} GTypePluginClass;
typedef struct _GCClosure {
    GClosure closure;
    gpointer callback;
} GCClosure;
typedef struct _GParamSpecUnichar {
    GParamSpec parent_instance;
    gunichar default_value;
} GParamSpecUnichar;
typedef struct _GParamSpecUInt64 {
    GParamSpec parent_instance;
    guint64 minimum;
    guint64 maximum;
    guint64 default_value;
} GParamSpecUInt64;
typedef struct _GParamSpecBoxed {
    GParamSpec parent_instance;
} GParamSpecBoxed;
typedef struct _GParamSpecOverride {
    GParamSpec parent_instance;
    GParamSpec *overridden;
} GParamSpecOverride;
typedef struct _GParamSpecClass {
    GTypeClass g_type_class;
    GType value_type;
    void (*finalize) (GParamSpec *);
    void (*value_set_default) (GParamSpec *, GValue *);
     gboolean(*value_validate) (GParamSpec *, GValue *);
     gint(*values_cmp) (GParamSpec *, const GValue *, const GValue *);
    gpointer dummy[4];
} GParamSpecClass;
typedef struct _GParamSpecLong {
    GParamSpec parent_instance;
    glong minimum;
    glong maximum;
    glong default_value;
} GParamSpecLong;
typedef struct _GParamSpecEnum {
    GParamSpec parent_instance;
    GEnumClass *enum_class;
    gint default_value;
} GParamSpecEnum;
typedef struct _GParamSpecFloat {
    GParamSpec parent_instance;
    gfloat minimum;
    gfloat maximum;
    gfloat default_value;
    gfloat epsilon;
} GParamSpecFloat;
typedef struct _GParamSpecString {
    GParamSpec parent_instance;
    gchar *default_value;
    gchar *cset_first;
    gchar *cset_nth;
    gchar substitutor;
    guint null_fold_if_empty:1;
    guint ensure_non_null:1;
} GParamSpecString;
typedef struct _GParamSpecDouble {
    GParamSpec parent_instance;
    gdouble minimum;
    gdouble maximum;
    gdouble default_value;
    gdouble epsilon;
} GParamSpecDouble;
typedef struct _GParamSpecParam {
    GParamSpec parent_instance;
} GParamSpecParam;
typedef struct _GParamSpecValueArray {
    GParamSpec parent_instance;
    GParamSpec *element_spec;
    guint fixed_n_elements;
} GParamSpecValueArray;
typedef struct _GParamSpecFlags {
    GParamSpec parent_instance;
    GFlagsClass *flags_class;
    guint default_value;
} GParamSpecFlags;
typedef struct _GParamSpecInt64 {
    GParamSpec parent_instance;
    gint64 minimum;
    gint64 maximum;
    gint64 default_value;
} GParamSpecInt64;
typedef struct _GParamSpecPointer {
    GParamSpec parent_instance;
} GParamSpecPointer;
typedef struct _GParamSpecInt {
    GParamSpec parent_instance;
    gint minimum;
    gint maximum;
    gint default_value;
} GParamSpecInt;
typedef struct _GTypeModuleClass {
    GObjectClass parent_class;
     gboolean(*load) (GTypeModule *);
    void (*unload) (GTypeModule *);
    void (*reserved1) (void);
    void (*reserved2) (void);
    void (*reserved3) (void);
    void (*reserved4) (void);
} GTypeModuleClass;
typedef struct _GParamSpecUInt {
    GParamSpec parent_instance;
    guint minimum;
    guint maximum;
    guint default_value;
} GParamSpecUInt;
typedef struct _GParamSpecUChar {
    GParamSpec parent_instance;
    guint8 minimum;
    guint8 maximum;
    guint8 default_value;
} GParamSpecUChar;
typedef struct _GParamSpecULong {
    GParamSpec parent_instance;
    gulong minimum;
    gulong maximum;
    gulong default_value;
} GParamSpecULong;
typedef struct _GParamSpecChar {
    GParamSpec parent_instance;
    gint8 minimum;
    gint8 maximum;
    gint8 default_value;
} GParamSpecChar;
typedef struct _GParamSpecBoolean {
    GParamSpec parent_instance;
    gboolean default_value;
} GParamSpecBoolean;
typedef void (*GObjectFinalizeFunc) (GObject *);
typedef void (*GObjectGetPropertyFunc) (GObject *, guint, GValue *,
					GParamSpec *);
typedef void (*GObjectSetPropertyFunc) (GObject *, guint, const GValue *,
					GParamSpec *);
typedef gchar *gchararray;
typedef gchar **GStrv;
extern void g_object_set_property(GObject *, const gchar *,
				  const GValue *);
extern void g_value_set_param(GValue *, GParamSpec *);
extern gpointer g_object_steal_qdata(GObject *, GQuark);
extern void g_object_class_override_property(GObjectClass *, guint,
					     const gchar *);
extern void g_cclosure_marshal_VOID__INT(GClosure *, GValue *, guint,
					 const GValue *, gpointer,
					 gpointer);
extern void g_closure_sink(GClosure *);
extern gboolean g_type_check_value_holds(GValue *, GType);
extern void g_type_remove_interface_check(gpointer,
					  GTypeInterfaceCheckFunc);
extern GValueArray *g_value_array_remove(GValueArray *, guint);
extern gboolean g_param_value_defaults(GParamSpec *, GValue *);
extern GParamSpec *g_param_spec_long(const gchar *, const gchar *,
				     const gchar *, glong, glong, glong,
				     GParamFlags);
extern gpointer g_param_spec_internal(GType, const gchar *, const gchar *,
				      const gchar *, GParamFlags);
extern void g_cclosure_marshal_VOID__LONG(GClosure *, GValue *, guint,
					  const GValue *, gpointer,
					  gpointer);
extern GType g_io_channel_get_type(void);
extern GEnumValue *g_enum_get_value(GEnumClass *, gint);
extern GParamSpec *g_param_spec_boolean(const gchar *, const gchar *,
					const gchar *, gboolean,
					GParamFlags);
extern GParamSpec *g_param_spec_pointer(const gchar *, const gchar *,
					const gchar *, GParamFlags);
extern GClosure *g_closure_new_object(guint, GObject *);
extern void g_param_spec_pool_insert(GParamSpecPool *, GParamSpec *,
				     GType);
extern void g_type_init_with_debug_flags(GTypeDebugFlags);
extern GType *g_type_interfaces(GType, guint *);
extern GClosure *g_closure_new_simple(guint, gpointer);
extern GParamSpec *g_param_spec_string(const gchar *, const gchar *,
				       const gchar *, const gchar *,
				       GParamFlags);
extern GValueArray *g_value_array_copy(const GValueArray *);
extern gpointer g_type_instance_get_private(GTypeInstance *, GType);
extern void g_cclosure_marshal_VOID__FLAGS(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern GTypePlugin *g_type_get_plugin(GType);
extern void g_param_spec_unref(GParamSpec *);
extern gint g_param_values_cmp(GParamSpec *, const GValue *,
			       const GValue *);
extern void g_value_set_object(GValue *, gpointer);
extern GParamSpec *g_param_spec_boxed(const gchar *, const gchar *,
				      const gchar *, GType, GParamFlags);
extern void g_value_set_int(GValue *, gint);
extern gboolean g_signal_parse_name(const gchar *, GType, guint *,
				    GQuark *, gboolean);
extern GParamSpec *g_param_spec_pool_lookup(GParamSpecPool *,
					    const gchar *, GType,
					    gboolean);
extern GTypeInstance *g_type_create_instance(GType);
extern void g_signal_override_class_closure(guint, GType, GClosure *);
extern gboolean g_param_value_validate(GParamSpec *, GValue *);
extern void g_closure_add_invalidate_notifier(GClosure *, gpointer,
					      GClosureNotify);
extern gpointer g_type_interface_peek(gpointer, GType);
extern gboolean g_type_test_flags(GType, guint);
extern void g_signal_emit_by_name(gpointer, const gchar *, ...);
extern void g_value_set_int64(GValue *, gint64);
extern void g_cclosure_marshal_VOID__UINT(GClosure *, GValue *, guint,
					  const GValue *, gpointer,
					  gpointer);
extern GType g_enum_register_static(const gchar *, const GEnumValue *);
extern guint g_signal_handlers_disconnect_matched(gpointer,
						  GSignalMatchType, guint,
						  GQuark, GClosure *,
						  gpointer, gpointer);
extern gpointer g_value_get_pointer(const GValue *);
extern GType g_flags_register_static(const gchar *, const GFlagsValue *);
extern gboolean g_value_fits_pointer(const GValue *);
extern void g_closure_set_marshal(GClosure *, GClosureMarshal);
extern void g_value_set_float(GValue *, gfloat);
extern void g_signal_emit(gpointer, guint, GQuark, ...);
extern GParamSpec *g_param_spec_uint(const gchar *, const gchar *,
				     const gchar *, guint, guint, guint,
				     GParamFlags);
extern GClosure *g_cclosure_new_object_swap(GCallback, GObject *);
extern void g_param_spec_set_qdata(GParamSpec *, GQuark, gpointer);
extern guint *g_signal_list_ids(GType, guint *);
extern GFlagsValue *g_flags_get_first_value(GFlagsClass *, guint);
extern void g_type_add_class_cache_func(gpointer, GTypeClassCacheFunc);
extern void g_object_unref(gpointer);
extern GParamSpec *g_value_dup_param(const GValue *);
extern void g_object_get(gpointer, const gchar *, ...);
extern void g_value_set_uint64(GValue *, guint64);
extern void g_cclosure_marshal_VOID__OBJECT(GClosure *, GValue *, guint,
					    const GValue *, gpointer,
					    gpointer);
extern guint64 g_value_get_uint64(const GValue *);
extern GType *g_type_children(GType, guint *);
extern const gchar *g_type_name(GType);
extern GTypeClass *g_type_check_class_cast(GTypeClass *, GType);
extern void g_cclosure_marshal_VOID__UCHAR(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern gpointer g_object_new(GType, const gchar *, ...);
extern void g_type_class_unref_uncached(gpointer);
extern const gchar *g_type_name_from_class(GTypeClass *);
extern void g_object_set(gpointer, const gchar *, ...);
extern void g_signal_emit_valist(gpointer, guint, GQuark, va_list);
extern GSignalInvocationHint *g_signal_get_invocation_hint(gpointer);
extern void g_closure_invalidate(GClosure *);
extern void g_cclosure_marshal_VOID__FLOAT(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern void g_object_weak_unref(GObject *, GWeakNotify, gpointer);
extern GParamSpec *g_param_spec_int(const gchar *, const gchar *,
				    const gchar *, gint, gint, gint,
				    GParamFlags);
extern void g_value_set_char(GValue *, gchar);
extern gpointer g_type_default_interface_ref(GType);
extern GValueArray *g_value_array_sort(GValueArray *, GCompareFunc);
extern void g_cclosure_marshal_VOID__VOID(GClosure *, GValue *, guint,
					  const GValue *, gpointer,
					  gpointer);
extern GType *g_param_spec_types;
extern GClosure *g_cclosure_new_object(GCallback, GObject *);
extern GType g_type_register_static(GType, const gchar *,
				    const GTypeInfo *, GTypeFlags);
extern GEnumValue *g_enum_get_value_by_name(GEnumClass *, const gchar *);
extern GFlagsValue *g_flags_get_value_by_nick(GFlagsClass *,
					      const gchar *);
extern guint g_type_depth(GType);
extern void g_object_class_install_property(GObjectClass *, guint,
					    GParamSpec *);
extern void g_type_plugin_unuse(GTypePlugin *);
extern void g_type_module_unuse(GTypeModule *);
extern GParamSpec *g_param_spec_flags(const gchar *, const gchar *,
				      const gchar *, GType, guint,
				      GParamFlags);
extern GParamSpec *g_param_spec_char(const gchar *, const gchar *,
				     const gchar *, gint8, gint8, gint8,
				     GParamFlags);
extern void g_closure_remove_invalidate_notifier(GClosure *, gpointer,
						 GClosureNotify);
extern gint g_value_get_enum(const GValue *);
extern GParamSpec *g_object_interface_find_property(gpointer,
						    const gchar *);
extern void g_value_copy(const GValue *, GValue *);
extern gpointer g_type_get_qdata(GType, GQuark);
extern void g_cclosure_marshal_VOID__DOUBLE(GClosure *, GValue *, guint,
					    const GValue *, gpointer,
					    gpointer);
extern gboolean g_value_type_compatible(GType, GType);
extern void g_object_set_data_full(GObject *, const gchar *, gpointer,
				   GDestroyNotify);
extern guint g_signal_handlers_block_matched(gpointer, GSignalMatchType,
					     guint, GQuark, GClosure *,
					     gpointer, gpointer);
extern gpointer g_boxed_copy(GType, gconstpointer);
extern const gchar *g_value_get_string(const GValue *);
extern void g_object_thaw_notify(GObject *);
extern void g_signal_handler_block(gpointer, gulong);
extern void g_type_plugin_complete_type_info(GTypePlugin *, GType,
					     GTypeInfo *,
					     GTypeValueTable *);
extern GTypeInstance *g_type_check_instance_cast(GTypeInstance *, GType);
extern GEnumValue *g_enum_get_value_by_nick(GEnumClass *, const gchar *);
extern GType g_type_from_name(const gchar *);
extern gboolean g_signal_accumulator_true_handled(GSignalInvocationHint *,
						  GValue *, const GValue *,
						  gpointer);
extern GType g_type_module_register_enum(GTypeModule *, const gchar *,
					 const GEnumValue *);
extern void g_closure_unref(GClosure *);
extern void g_signal_chain_from_overridden(const GValue *, GValue *);
extern gboolean g_param_value_convert(GParamSpec *, const GValue *,
				      GValue *, gboolean);
extern void g_type_class_add_private(gpointer, gsize);
extern gpointer g_type_interface_peek_parent(gpointer);
extern void g_type_add_interface_check(gpointer, GTypeInterfaceCheckFunc);
extern void g_cclosure_marshal_VOID__POINTER(GClosure *, GValue *, guint,
					     const GValue *, gpointer,
					     gpointer);
extern void g_cclosure_marshal_VOID__CHAR(GClosure *, GValue *, guint,
					  const GValue *, gpointer,
					  gpointer);
extern GParamSpec *g_param_spec_float(const gchar *, const gchar *,
				      const gchar *, gfloat, gfloat,
				      gfloat, GParamFlags);
extern gboolean g_type_is_a(GType, GType);
extern GParamSpec *g_param_spec_object(const gchar *, const gchar *,
				       const gchar *, GType, GParamFlags);
extern gpointer g_type_class_peek_parent(gpointer);
extern GType g_io_condition_get_type(void);
extern guchar g_value_get_uchar(const GValue *);
extern GParamSpec *g_param_spec_double(const gchar *, const gchar *,
				       const gchar *, gdouble, gdouble,
				       gdouble, GParamFlags);
extern GType g_strv_get_type(void);
extern void g_cclosure_marshal_STRING__OBJECT_POINTER(GClosure *, GValue *,
						      guint,
						      const GValue *,
						      gpointer, gpointer);
extern gulong g_signal_handler_find(gpointer, GSignalMatchType, guint,
				    GQuark, GClosure *, gpointer,
				    gpointer);
extern GParamSpec *g_param_spec_ref(GParamSpec *);
extern gboolean g_value_transform(const GValue *, GValue *);
extern gpointer g_type_class_peek_static(GType);
extern GObject *g_object_new_valist(GType, const gchar *, va_list);
extern void g_value_unset(GValue *);
extern gpointer g_value_dup_boxed(const GValue *);
extern void g_cclosure_marshal_VOID__STRING(GClosure *, GValue *, guint,
					    const GValue *, gpointer,
					    gpointer);
extern void g_param_spec_sink(GParamSpec *);
extern void g_object_run_dispose(GObject *);
extern GParamSpec *g_param_spec_override(const gchar *, GParamSpec *);
extern void g_value_set_instance(GValue *, gpointer);
extern gpointer g_value_peek_pointer(const GValue *);
extern GType g_type_module_register_type(GTypeModule *, GType,
					 const gchar *, const GTypeInfo *,
					 GTypeFlags);
extern void g_signal_handlers_destroy(gpointer);
extern void g_value_set_boolean(GValue *, gboolean);
extern void g_type_plugin_complete_interface_info(GTypePlugin *, GType,
						  GType, GInterfaceInfo *);
extern GParamSpec *g_param_spec_get_redirect_target(GParamSpec *);
extern GParamSpec **g_object_interface_list_properties(gpointer, guint *);
extern gint64 g_value_get_int64(const GValue *);
extern GType g_type_module_register_flags(GTypeModule *, const gchar *,
					  const GFlagsValue *);
extern void g_cclosure_marshal_BOOLEAN__FLAGS(GClosure *, GValue *, guint,
					      const GValue *, gpointer,
					      gpointer);
extern gpointer g_param_spec_get_qdata(GParamSpec *, GQuark);
extern void g_type_init(void);
extern gulong g_value_get_ulong(const GValue *);
extern gchar *g_strdup_value_contents(const GValue *);
extern guint g_signal_new_valist(const gchar *, GType, GSignalFlags,
				 GClosure *, GSignalAccumulator, gpointer,
				 GSignalCMarshaller, GType, guint,
				 va_list);
extern void g_object_disconnect(gpointer, const gchar *, ...);
extern void g_object_add_weak_pointer(GObject *, gpointer *);
extern GParamSpec *g_param_spec_param(const gchar *, const gchar *,
				      const gchar *, GType, GParamFlags);
extern void g_signal_stop_emission_by_name(gpointer, const gchar *);
extern GValueArray *g_value_array_sort_with_data(GValueArray *,
						 GCompareDataFunc,
						 gpointer);
extern GType g_value_array_get_type(void);
extern void g_value_take_string(GValue *, gchar *);
extern GType g_closure_get_type(void);
extern void g_signal_stop_emission(gpointer, guint, GQuark);
extern void g_object_notify(GObject *, const gchar *);
extern gfloat g_value_get_float(const GValue *);
extern gchar g_value_get_char(const GValue *);
extern void g_value_take_boxed(GValue *, gconstpointer);
extern void g_cclosure_marshal_VOID__BOOLEAN(GClosure *, GValue *, guint,
					     const GValue *, gpointer,
					     gpointer);
extern gulong g_signal_connect_data(gpointer, const gchar *, GCallback,
				    gpointer, GClosureNotify,
				    GConnectFlags);
extern void g_object_set_data(GObject *, const gchar *, gpointer);
extern GType g_type_register_fundamental(GType, const gchar *,
					 const GTypeInfo *,
					 const GTypeFundamentalInfo *,
					 GTypeFlags);
extern GParamSpec **g_object_class_list_properties(GObjectClass *,
						   guint *);
extern void g_cclosure_marshal_VOID__UINT_POINTER(GClosure *, GValue *,
						  guint, const GValue *,
						  gpointer, gpointer);
extern void g_type_class_unref(gpointer);
extern void g_cclosure_marshal_VOID__BOXED(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern gboolean g_value_type_transformable(GType, GType);
extern void g_signal_handler_unblock(gpointer, gulong);
extern GValue *g_value_init(GValue *, GType);
extern gpointer g_object_ref(gpointer);
extern void g_object_get_valist(GObject *, const gchar *, va_list);
extern gboolean g_value_get_boolean(const GValue *);
extern void g_type_query(GType, GTypeQuery *);
extern void g_type_interface_add_prerequisite(GType, GType);
extern gint g_value_get_int(const GValue *);
extern void g_cclosure_marshal_VOID__ENUM(GClosure *, GValue *, guint,
					  const GValue *, gpointer,
					  gpointer);
extern GType g_type_fundamental_next(void);
extern gboolean g_type_check_value(GValue *);
extern gpointer g_value_get_boxed(const GValue *);
extern GClosure *g_signal_type_cclosure_new(GType, guint);
extern void g_value_set_static_boxed(GValue *, gconstpointer);
extern GType g_type_plugin_get_type(void);
extern GType *g_type_interface_prerequisites(GType, guint *);
extern void g_boxed_free(GType, gpointer);
extern GParamSpec *g_param_spec_uint64(const gchar *, const gchar *,
				       const gchar *, guint64, guint64,
				       guint64, GParamFlags);
extern GType g_type_next_base(GType, GType);
extern const gchar *g_type_name_from_instance(GTypeInstance *);
extern const gchar *g_param_spec_get_name(GParamSpec *);
extern gulong g_signal_add_emission_hook(guint, GQuark,
					 GSignalEmissionHook, gpointer,
					 GDestroyNotify);
extern GParamSpec *g_object_class_find_property(GObjectClass *,
						const gchar *);
extern void g_value_set_long(GValue *, glong);
extern void g_param_spec_pool_remove(GParamSpecPool *, GParamSpec *);
extern void g_signal_emitv(const GValue *, guint, GQuark, GValue *);
extern GType g_type_module_get_type(void);
extern GObject *g_value_dup_object(const GValue *);
extern void g_flags_complete_type_info(GType, GTypeInfo *,
				       const GFlagsValue *);
extern gulong g_signal_connect_closure_by_id(gpointer, guint, GQuark,
					     GClosure *, gboolean);
extern GType g_value_get_type(void);
extern gulong g_signal_connect_closure(gpointer, const gchar *, GClosure *,
				       gboolean);
extern gulong g_signal_connect_object(gpointer, const gchar *, GCallback,
				      gpointer, GConnectFlags);
extern void g_value_take_param(GValue *, GParamSpec *);
extern void g_value_set_ulong(GValue *, gulong);
extern void g_value_register_transform_func(GType, GType, GValueTransform);
extern GType g_type_parent(GType);
extern void g_type_plugin_use(GTypePlugin *);
extern GType g_type_register_dynamic(GType, const gchar *, GTypePlugin *,
				     GTypeFlags);
extern GType g_pointer_type_register_static(const gchar *);
extern void g_closure_add_finalize_notifier(GClosure *, gpointer,
					    GClosureNotify);
extern GFlagsValue *g_flags_get_value_by_name(GFlagsClass *,
					      const gchar *);
extern void g_cclosure_marshal_VOID__PARAM(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern gboolean g_signal_handler_is_connected(gpointer, gulong);
extern void g_closure_set_meta_marshal(GClosure *, gpointer,
				       GClosureMarshal);
extern void g_value_set_uchar(GValue *, guchar);
extern GValueArray *g_value_array_prepend(GValueArray *, const GValue *);
extern void g_source_set_closure(GSource *, GClosure *);
extern GParamSpec **g_param_spec_pool_list(GParamSpecPool *, GType,
					   guint *);
extern GQuark g_type_qname(GType);
extern gboolean g_type_module_use(GTypeModule *);
extern void g_type_add_interface_dynamic(GType, GType, GTypePlugin *);
extern gpointer g_type_class_ref(GType);
extern void g_closure_remove_finalize_notifier(GClosure *, gpointer,
					       GClosureNotify);
extern gpointer g_object_connect(gpointer, const gchar *, ...);
extern void g_type_remove_class_cache_func(gpointer, GTypeClassCacheFunc);
extern gpointer g_object_newv(GType, guint, GParameter *);
extern GValueArray *g_value_array_insert(GValueArray *, guint,
					 const GValue *);
extern gboolean g_signal_has_handler_pending(gpointer, guint, GQuark,
					     gboolean);
extern guint g_signal_lookup(const gchar *, GType);
extern void g_type_free_instance(GTypeInstance *);
extern void g_closure_invoke(GClosure *, GValue *, guint, const GValue *,
			     gpointer);
extern GType g_type_fundamental(GType);
extern GTypeValueTable *g_type_value_table_peek(GType);
extern GList *g_param_spec_pool_list_owned(GParamSpecPool *, GType);
extern void g_value_set_enum(GValue *, gint);
extern gchar *g_value_dup_string(const GValue *);
extern void g_signal_handler_disconnect(gpointer, gulong);
extern GType g_param_type_register_static(const gchar *,
					  const GParamSpecTypeInfo *);
extern void g_object_remove_weak_pointer(GObject *, gpointer *);
extern glong g_value_get_long(const GValue *);
extern gboolean g_type_check_is_value_type(GType);
extern void g_value_set_double(GValue *, gdouble);
extern void g_value_set_static_string(GValue *, const gchar *);
extern const gchar *g_param_spec_get_nick(GParamSpec *);
extern GClosure *g_cclosure_new(GCallback, gpointer, GClosureNotify);
extern guint g_value_get_uint(const GValue *);
extern GClosure *g_cclosure_new_swap(GCallback, gpointer, GClosureNotify);
extern GValue *g_value_reset(GValue *);
extern void g_object_set_qdata(GObject *, GQuark, gpointer);
extern gpointer g_object_get_data(GObject *, const gchar *);
extern gpointer g_object_get_qdata(GObject *, GQuark);
extern void g_object_set_valist(GObject *, const gchar *, va_list);
extern void g_object_freeze_notify(GObject *);
extern void g_value_set_pointer(GValue *, gpointer);
extern gpointer g_object_steal_data(GObject *, const gchar *);
extern void g_object_interface_install_property(gpointer, GParamSpec *);
extern void g_object_watch_closure(GObject *, GClosure *);
extern void g_value_take_object(GValue *, gpointer);
extern GValueArray *g_value_array_new(guint);
extern GParamSpec *g_value_get_param(const GValue *);
extern void g_param_value_set_default(GParamSpec *, GValue *);
extern void g_closure_add_marshal_guards(GClosure *, gpointer,
					 GClosureNotify, gpointer,
					 GClosureNotify);
extern gdouble g_value_get_double(const GValue *);
extern GValue *g_value_array_get_nth(GValueArray *, guint);
extern GTypePlugin *g_type_interface_get_plugin(GType, GType);
extern void g_object_weak_ref(GObject *, GWeakNotify, gpointer);
extern GType g_gstring_get_type(void);
extern void g_value_set_flags(GValue *, guint);
extern void g_object_get_property(GObject *, const gchar *, GValue *);
extern GParamSpec *g_param_spec_unichar(const gchar *, const gchar *,
					const gchar *, gunichar,
					GParamFlags);
extern void g_type_default_interface_unref(gpointer);
extern GParamSpec *g_param_spec_uchar(const gchar *, const gchar *,
				      const gchar *, guint8, guint8,
				      guint8, GParamFlags);
extern void g_object_set_qdata_full(GObject *, GQuark, gpointer,
				    GDestroyNotify);
extern void g_type_set_qdata(GType, GQuark, gpointer);
extern void g_value_set_string(GValue *, const gchar *);
extern gpointer g_type_class_peek(GType);
extern void g_value_set_boxed(GValue *, gconstpointer);
extern void g_type_module_set_name(GTypeModule *, const gchar *);
extern GClosure *g_closure_ref(GClosure *);
extern guint g_signal_handlers_unblock_matched(gpointer, GSignalMatchType,
					       guint, GQuark, GClosure *,
					       gpointer, gpointer);
extern GParamSpec *g_param_spec_value_array(const gchar *, const gchar *,
					    const gchar *, GParamSpec *,
					    GParamFlags);
extern GParamSpec *g_param_spec_enum(const gchar *, const gchar *,
				     const gchar *, GType, gint,
				     GParamFlags);
extern void g_param_spec_set_qdata_full(GParamSpec *, GQuark, gpointer,
					GDestroyNotify);
extern GParamSpec *g_param_spec_ulong(const gchar *, const gchar *,
				      const gchar *, gulong, gulong,
				      gulong, GParamFlags);
extern guint g_value_get_flags(const GValue *);
extern void g_type_module_add_interface(GTypeModule *, GType, GType,
					const GInterfaceInfo *);
extern gboolean g_type_check_instance(GTypeInstance *);
extern GValueArray *g_value_array_append(GValueArray *, const GValue *);
extern void g_type_add_interface_static(GType, GType,
					const GInterfaceInfo *);
extern gpointer g_param_spec_steal_qdata(GParamSpec *, GQuark);
extern gboolean g_type_check_class_is_a(GTypeClass *, GType);
extern const gchar *g_param_spec_get_blurb(GParamSpec *);
extern void g_value_set_uint(GValue *, guint);
extern GParamSpecPool *g_param_spec_pool_new(gboolean);
extern const gchar *g_signal_name(guint);
extern GParamSpec *g_param_spec_int64(const gchar *, const gchar *,
				      const gchar *, gint64, gint64,
				      gint64, GParamFlags);
extern guint g_signal_newv(const gchar *, GType, GSignalFlags, GClosure *,
			   GSignalAccumulator, gpointer,
			   GSignalCMarshaller, GType, guint, GType *);
extern guint g_signal_new(const gchar *, GType, GSignalFlags, guint,
			  GSignalAccumulator, gpointer, GSignalCMarshaller,
			  GType, guint, ...);
extern GType g_boxed_type_register_static(const gchar *, GBoxedCopyFunc,
					  GBoxedFreeFunc);
extern void g_value_array_free(GValueArray *);
extern void g_cclosure_marshal_VOID__ULONG(GClosure *, GValue *, guint,
					   const GValue *, gpointer,
					   gpointer);
extern void g_signal_remove_emission_hook(guint, gulong);
extern void g_enum_complete_type_info(GType, GTypeInfo *,
				      const GEnumValue *);
extern gpointer g_value_get_object(const GValue *);
extern gpointer g_type_default_interface_peek(GType);
extern void g_signal_query(guint, GSignalQuery *);
extern gboolean g_type_check_instance_is_a(GTypeInstance *, GType);

12.5.2. glib-2.0/gobject/gvaluecollector.h


#define G_VALUE_LCOPY(value,var_args,flags,__error)	 \
	G_STMT_START { const GValue *_value = (value); guint _flags = \
	(flags); GType _value_type = G_VALUE_TYPE (_value); GTypeValueTable \
	*_vtable = g_type_value_table_peek (_value_type); gchar *_lcopy_format \
	= _vtable->lcopy_format; GTypeCValue \
	_cvalues[G_VALUE_COLLECT_FORMAT_MAX_LENGTH] = { { 0, }, }; guint \
	_n_values = 0; while (*_lcopy_format) { GTypeCValue *_cvalue = \
	_cvalues + _n_values++; switch (*_lcopy_format++) { case \
	G_VALUE_COLLECT_INT: _cvalue->v_int = va_arg ((var_args), gint); \
	break; case G_VALUE_COLLECT_LONG: _cvalue->v_long = va_arg \
	((var_args), glong); break; case G_VALUE_COLLECT_INT64: \
	_cvalue->v_int64 = va_arg ((var_args), gint64); break; case \
	G_VALUE_COLLECT_DOUBLE: _cvalue->v_double = va_arg ((var_args), \
	gdouble); break; case G_VALUE_COLLECT_POINTER: _cvalue->v_pointer = \
	va_arg ((var_args), gpointer); break; default: g_assert_not_reached \
	(); } } *(__error) = _vtable->lcopy_value (_value, _n_values, \
	_cvalues, _flags); } G_STMT_END
#define G_VALUE_COLLECT(value,var_args,flags,__error)	 \
	G_STMT_START { GValue *_value = (value); guint _flags = (flags); \
	GType _value_type = G_VALUE_TYPE (_value); GTypeValueTable *_vtable = \
	g_type_value_table_peek (_value_type); gchar *_collect_format = \
	_vtable->collect_format; GTypeCValue \
	_cvalues[G_VALUE_COLLECT_FORMAT_MAX_LENGTH] = { { 0, }, }; guint \
	_n_values = 0; if (_vtable->value_free) _vtable->value_free (_value); \
	_value->g_type = _value_type; memset (_value->data, 0, sizeof \
	(_value->data)); while (*_collect_format) { GTypeCValue *_cvalue = \
	_cvalues + _n_values++; switch (*_collect_format++) { case \
	G_VALUE_COLLECT_INT: _cvalue->v_int = va_arg ((var_args), gint); \
	break; case G_VALUE_COLLECT_LONG: _cvalue->v_long = va_arg \
	((var_args), glong); break; case G_VALUE_COLLECT_INT64: \
	_cvalue->v_int64 = va_arg ((var_args), gint64); break; case \
	G_VALUE_COLLECT_DOUBLE: _cvalue->v_double = va_arg ((var_args), \
	gdouble); break; case G_VALUE_COLLECT_POINTER: _cvalue->v_pointer = \
	va_arg ((var_args), gpointer); break; default: g_assert_not_reached \
	(); } } *(__error) = _vtable->collect_value (_value, _n_values, \
	_cvalues, _flags); } G_STMT_END
#define G_VALUE_COLLECT_FORMAT_MAX_LENGTH	(8)

enum {
    G_VALUE_COLLECT_INT = 'i',
    G_VALUE_COLLECT_LONG = 'l',
    G_VALUE_COLLECT_INT64 = 'q',
    G_VALUE_COLLECT_DOUBLE = 'd',
    G_VALUE_COLLECT_POINTER = 'p'
};

12.6. Interfaces for libgmodule-2.0

Table 12-7 defines the library name and shared object name for the libgmodule-2.0 library

Table 12-7. libgmodule-2.0 Definition

Library:libgmodule-2.0
SONAME:libgmodule-2.0.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[Glib] Glib 2.6.2 Reference Manual


12.6.1. Glib-Dynamic loading of Modules


12.6.1.1. Interfaces for Glib-Dynamic loading of Modules

An LSB conforming implementation shall provide the generic functions for Glib-Dynamic loading of Modules specified in Table 12-8, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-8. libgmodule-2.0 - Glib-Dynamic loading of Modules Function Interfaces

g_module_build_path [Glib]g_module_close [Glib]
g_module_error [Glib]g_module_make_resident [Glib]
g_module_name [Glib]g_module_open [Glib]
g_module_supported [Glib]g_module_symbol [Glib]

12.7. Data Definitions for libgmodule-2.0

This section defines global identifiers and their values that are associated with interfaces contained in libgmodule-2.0. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


12.7.1. glib-2.0/gmodule.h


#define G_MODULE_EXPORT
#define G_MODULE_IMPORT	extern

typedef struct _GModule
 GModule;
typedef enum {
    G_MODULE_BIND_LAZY = 1,
    G_MODULE_BIND_LOCAL = 2,
    G_MODULE_BIND_MASK = 3
} GModuleFlags;
typedef void (*GModuleUnload) (GModule *);
typedef const gchar *(*GModuleCheckInit) (GModule *);
extern void g_module_make_resident(GModule *);
extern gchar *g_module_build_path(const gchar *, const gchar *);
extern gboolean g_module_close(GModule *);
extern GModule *g_module_open(const gchar *, GModuleFlags);
extern gboolean g_module_symbol(GModule *, const gchar *, gpointer *);
extern const gchar *g_module_error(void);
extern const gchar *g_module_name(GModule *);
extern gboolean g_module_supported(void);

12.8. Interfaces for libatk-1.0

Table 12-9 defines the library name and shared object name for the libatk-1.0 library

Table 12-9. libatk-1.0 Definition

Library:libatk-1.0
SONAME:libatk-1.0.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[ATK] ATK 1.9.0 Reference Manual


12.8.1. GTK Accessibility Toolkit


12.8.1.1. Interfaces for GTK Accessibility Toolkit

An LSB conforming implementation shall provide the generic functions for GTK Accessibility Toolkit specified in Table 12-10, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-10. libatk-1.0 - GTK Accessibility Toolkit Function Interfaces

atk_action_do_action [ATK]atk_action_get_description [ATK]
atk_action_get_keybinding [ATK]atk_action_get_localized_name [ATK]
atk_action_get_n_actions [ATK]atk_action_get_name [ATK]
atk_action_get_type [ATK]atk_action_set_description [ATK]
atk_add_focus_tracker [ATK]atk_add_global_event_listener [ATK]
atk_add_key_event_listener [ATK]atk_attribute_set_free [ATK]
atk_component_add_focus_handler [ATK]atk_component_contains [ATK]
atk_component_get_extents [ATK]atk_component_get_layer [ATK]
atk_component_get_mdi_zorder [ATK]atk_component_get_position [ATK]
atk_component_get_size [ATK]atk_component_get_type [ATK]
atk_component_grab_focus [ATK]atk_component_ref_accessible_at_point [ATK]
atk_component_remove_focus_handler [ATK]atk_component_set_extents [ATK]
atk_component_set_position [ATK]atk_component_set_size [ATK]
atk_coord_type_get_type [ATK]atk_document_get_document [ATK]
atk_document_get_document_type [ATK]atk_document_get_type [ATK]
atk_editable_text_copy_text [ATK]atk_editable_text_cut_text [ATK]
atk_editable_text_delete_text [ATK]atk_editable_text_get_type [ATK]
atk_editable_text_insert_text [ATK]atk_editable_text_paste_text [ATK]
atk_editable_text_set_run_attributes [ATK]atk_editable_text_set_text_contents [ATK]
atk_focus_tracker_init [ATK]atk_focus_tracker_notify [ATK]
atk_get_default_registry [ATK]atk_get_focus_object [ATK]
atk_get_root [ATK]atk_get_toolkit_name [ATK]
atk_get_toolkit_version [ATK]atk_gobject_accessible_for_object [ATK]
atk_gobject_accessible_get_object [ATK]atk_gobject_accessible_get_type [ATK]
atk_hyperlink_get_end_index [ATK]atk_hyperlink_get_n_anchors [ATK]
atk_hyperlink_get_object [ATK]atk_hyperlink_get_start_index [ATK]
atk_hyperlink_get_type [ATK]atk_hyperlink_get_uri [ATK]
atk_hyperlink_is_inline [ATK]atk_hyperlink_is_selected_link [ATK]
atk_hyperlink_is_valid [ATK]atk_hyperlink_state_flags_get_type [ATK]
atk_hypertext_get_link [ATK]atk_hypertext_get_link_index [ATK]
atk_hypertext_get_n_links [ATK]atk_hypertext_get_type [ATK]
atk_image_get_image_description [ATK]atk_image_get_image_position [ATK]
atk_image_get_image_size [ATK]atk_image_get_type [ATK]
atk_image_set_image_description [ATK]atk_implementor_get_type [ATK]
atk_implementor_ref_accessible [ATK]atk_key_event_type_get_type [ATK]
atk_layer_get_type [ATK]atk_no_op_object_factory_get_type [ATK]
atk_no_op_object_factory_new [ATK]atk_no_op_object_get_type [ATK]
atk_no_op_object_new [ATK]atk_object_add_relationship [ATK]
atk_object_connect_property_change_handler [ATK]atk_object_factory_create_accessible [ATK]
atk_object_factory_get_accessible_type [ATK]atk_object_factory_get_type [ATK]
atk_object_factory_invalidate [ATK]atk_object_get_description [ATK]
atk_object_get_index_in_parent [ATK]atk_object_get_n_accessible_children [ATK]
atk_object_get_name [ATK]atk_object_get_parent [ATK]
atk_object_get_role [ATK]atk_object_get_type [ATK]
atk_object_initialize [ATK]atk_object_notify_state_change [ATK]
atk_object_ref_accessible_child [ATK]atk_object_ref_relation_set [ATK]
atk_object_ref_state_set [ATK]atk_object_remove_property_change_handler [ATK]
atk_object_remove_relationship [ATK]atk_object_set_description [ATK]
atk_object_set_name [ATK]atk_object_set_parent [ATK]
atk_object_set_role [ATK]atk_rectangle_get_type [ATK]
atk_registry_get_factory [ATK]atk_registry_get_factory_type [ATK]
atk_registry_get_type [ATK]atk_registry_set_factory_type [ATK]
atk_relation_add_target [ATK]atk_relation_get_relation_type [ATK]
atk_relation_get_target [ATK]atk_relation_get_type [ATK]
atk_relation_new [ATK]atk_relation_set_add [ATK]
atk_relation_set_add_relation_by_type [ATK]atk_relation_set_contains [ATK]
atk_relation_set_get_n_relations [ATK]atk_relation_set_get_relation [ATK]
atk_relation_set_get_relation_by_type [ATK]atk_relation_set_get_type [ATK]
atk_relation_set_new [ATK]atk_relation_set_remove [ATK]
atk_relation_type_for_name [ATK]atk_relation_type_get_name [ATK]
atk_relation_type_get_type [ATK]atk_relation_type_register [ATK]
atk_remove_focus_tracker [ATK]atk_remove_global_event_listener [ATK]
atk_remove_key_event_listener [ATK]atk_role_for_name [ATK]
atk_role_get_localized_name [ATK]atk_role_get_name [ATK]
atk_role_get_type [ATK]atk_role_register [ATK]
atk_selection_add_selection [ATK]atk_selection_clear_selection [ATK]
atk_selection_get_selection_count [ATK]atk_selection_get_type [ATK]
atk_selection_is_child_selected [ATK]atk_selection_ref_selection [ATK]
atk_selection_remove_selection [ATK]atk_selection_select_all_selection [ATK]
atk_state_set_add_state [ATK]atk_state_set_add_states [ATK]
atk_state_set_and_sets [ATK]atk_state_set_clear_states [ATK]
atk_state_set_contains_state [ATK]atk_state_set_contains_states [ATK]
atk_state_set_get_type [ATK]atk_state_set_is_empty [ATK]
atk_state_set_new [ATK]atk_state_set_or_sets [ATK]
atk_state_set_remove_state [ATK]atk_state_set_xor_sets [ATK]
atk_state_type_for_name [ATK]atk_state_type_get_name [ATK]
atk_state_type_get_type [ATK]atk_state_type_register [ATK]
atk_streamable_content_get_mime_type [ATK]atk_streamable_content_get_n_mime_types [ATK]
atk_streamable_content_get_stream [ATK]atk_streamable_content_get_type [ATK]
atk_table_add_column_selection [ATK]atk_table_add_row_selection [ATK]
atk_table_get_caption [ATK]atk_table_get_column_at_index [ATK]
atk_table_get_column_description [ATK]atk_table_get_column_extent_at [ATK]
atk_table_get_column_header [ATK]atk_table_get_index_at [ATK]
atk_table_get_n_columns [ATK]atk_table_get_n_rows [ATK]
atk_table_get_row_at_index [ATK]atk_table_get_row_description [ATK]
atk_table_get_row_extent_at [ATK]atk_table_get_row_header [ATK]
atk_table_get_selected_columns [ATK]atk_table_get_selected_rows [ATK]
atk_table_get_summary [ATK]atk_table_get_type [ATK]
atk_table_is_column_selected [ATK]atk_table_is_row_selected [ATK]
atk_table_is_selected [ATK]atk_table_ref_at [ATK]
atk_table_remove_column_selection [ATK]atk_table_remove_row_selection [ATK]
atk_table_set_caption [ATK]atk_table_set_column_description [ATK]
atk_table_set_column_header [ATK]atk_table_set_row_description [ATK]
atk_table_set_row_header [ATK]atk_table_set_summary [ATK]
atk_text_add_selection [ATK]atk_text_attribute_for_name [ATK]
atk_text_attribute_get_name [ATK]atk_text_attribute_get_type [ATK]
atk_text_attribute_get_value [ATK]atk_text_attribute_register [ATK]
atk_text_boundary_get_type [ATK]atk_text_clip_type_get_type [ATK]
atk_text_free_ranges [ATK]atk_text_get_bounded_ranges [ATK]
atk_text_get_caret_offset [ATK]atk_text_get_character_at_offset [ATK]
atk_text_get_character_count [ATK]atk_text_get_character_extents [ATK]
atk_text_get_default_attributes [ATK]atk_text_get_n_selections [ATK]
atk_text_get_offset_at_point [ATK]atk_text_get_range_extents [ATK]
atk_text_get_run_attributes [ATK]atk_text_get_selection [ATK]
atk_text_get_text [ATK]atk_text_get_text_after_offset [ATK]
atk_text_get_text_at_offset [ATK]atk_text_get_text_before_offset [ATK]
atk_text_get_type [ATK]atk_text_remove_selection [ATK]
atk_text_set_caret_offset [ATK]atk_text_set_selection [ATK]
atk_util_get_type [ATK]atk_value_get_current_value [ATK]
atk_value_get_maximum_value [ATK]atk_value_get_minimum_value [ATK]
atk_value_get_type [ATK]atk_value_set_current_value [ATK]

12.9. Data Definitions for libatk-1.0

This section defines global identifiers and their values that are associated with interfaces contained in libatk-1.0. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.

This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.

This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.


12.9.1. atk-1.0/atk/atk-enum-types.h


#define ATK_TYPE_HYPERLINK_STATE_FLAGS	 \
	(atk_hyperlink_state_flags_get_type())
#define ATK_TYPE_COORD_TYPE	(atk_coord_type_get_type())
#define ATK_TYPE_KEY_EVENT_TYPE	(atk_key_event_type_get_type())
#define ATK_TYPE_LAYER	(atk_layer_get_type())
#define ATK_TYPE_RELATION_TYPE	(atk_relation_type_get_type())
#define ATK_TYPE_ROLE	(atk_role_get_type())
#define ATK_TYPE_STATE_TYPE	(atk_state_type_get_type())
#define ATK_TYPE_TEXT_ATTRIBUTE	(atk_text_attribute_get_type())
#define ATK_TYPE_TEXT_BOUNDARY	(atk_text_boundary_get_type())
#define ATK_TYPE_TEXT_CLIP_TYPE	(atk_text_clip_type_get_type())

extern GType atk_state_type_get_type(void);
extern GType atk_role_get_type(void);
extern GType atk_text_boundary_get_type(void);
extern GType atk_relation_type_get_type(void);
extern GType atk_layer_get_type(void);
extern GType atk_hyperlink_state_flags_get_type(void);
extern GType atk_text_clip_type_get_type(void);
extern GType atk_key_event_type_get_type(void);
extern GType atk_coord_type_get_type(void);
extern GType atk_text_attribute_get_type(void);

12.9.2. atk-1.0/atk/atk.h


#define _TYPEDEF_ATK_ACTION_
#define _TYPEDEF_ATK_COMPONENT_
#define _TYPEDEF_ATK_DOCUMENT_
#define _TYPEDEF_ATK_EDITABLE_TEXT_
#define _TYPEDEF_ATK_HYPERTEXT_
#define _TYPEDEF_ATK_IMAGE_
#define _TYPEDEF_ATK_SELECTION_
#define _TYPEDEF_ATK_STREAMABLE_CONTENT
#define _TYPEDEF_ATK_TABLE_
#define _TYPEDEF_ATK_TEXT_
#define _TYPEDEF_ATK_UTIL_
#define _TYPEDEF_ATK_VALUE__
#define ATK_TYPE_NO_OP_OBJECT_FACTORY	 \
	(atk_no_op_object_factory_get_type ())
#define ATK_GOBJECT_ACCESSIBLE_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_GOBJECT_ACCESSIBLE, \
	AtkGObjectAccessibleClass))
#define ATK_HYPERLINK_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_HYPERLINK, \
	AtkHyperlinkClass))
#define ATK_NO_OP_OBJECT_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_NO_OP_OBJECT, \
	AtkNoOpObjectClass))
#define ATK_NO_OP_OBJECT_FACTORY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_NO_OP_OBJECT_FACTORY, \
	AtkNoOpObjectFactoryClass))
#define ATK_OBJECT_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_OBJECT, AtkObjectClass))
#define ATK_OBJECT_FACTORY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_OBJECT_FACTORY, \
	AtkObjectFactoryClass))
#define ATK_REGISTRY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_REGISTRY, \
	AtkRegistryClass))
#define ATK_RELATION_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_RELATION, \
	AtkRelationClass))
#define ATK_RELATION_SET_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_RELATION_SET, \
	AtkRelationSetClass))
#define ATK_STATE_SET_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_STATE_SET, \
	AtkStateSetClass))
#define ATK_UTIL_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_UTIL, AtkUtilClass))
#define ATK_IS_GOBJECT_ACCESSIBLE_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_GOBJECT_ACCESSIBLE))
#define ATK_IS_HYPERLINK_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_HYPERLINK))
#define ATK_IS_NO_OP_OBJECT_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_NO_OP_OBJECT))
#define ATK_IS_NO_OP_OBJECT_FACTORY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_NO_OP_OBJECT_FACTORY))
#define ATK_IS_OBJECT_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_OBJECT))
#define ATK_IS_OBJECT_FACTORY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_OBJECT_FACTORY))
#define ATK_IS_REGISTRY_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_REGISTRY))
#define ATK_IS_RELATION_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_RELATION))
#define ATK_IS_RELATION_SET_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_RELATION_SET))
#define ATK_IS_STATE_SET_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_STATE_SET))
#define ATK_IS_UTIL_CLASS(klass)	 \
	(G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_UTIL))
#define ATK_GOBJECT_ACCESSIBLE(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_GOBJECT_ACCESSIBLE, \
	AtkGObjectAccessible))
#define ATK_HYPERLINK(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_HYPERLINK, \
	AtkHyperlink))
#define ATK_NO_OP_OBJECT(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_NO_OP_OBJECT, \
	AtkNoOpObject))
#define ATK_NO_OP_OBJECT_FACTORY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_NO_OP_OBJECT_FACTORY, \
	AtkNoOpObjectFactory))
#define ATK_OBJECT(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_OBJECT, AtkObject))
#define ATK_OBJECT_FACTORY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_OBJECT_FACTORY, \
	AtkObjectFactory))
#define ATK_REGISTRY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_REGISTRY, AtkRegistry))
#define ATK_RELATION(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_RELATION, AtkRelation))
#define ATK_RELATION_SET(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_RELATION_SET, \
	AtkRelationSet))
#define ATK_STATE_SET(obj)	 \
	(G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_STATE_SET, AtkStateSet))
#define ATK_IS_GOBJECT_ACCESSIBLE(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_GOBJECT_ACCESSIBLE))
#define ATK_IS_HYPERLINK(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_HYPERLINK))
#define ATK_IS_NO_OP_OBJECT(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_NO_OP_OBJECT))
#define ATK_IS_NO_OP_OBJECT_FACTORY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_NO_OP_OBJECT_FACTORY))
#define ATK_IS_OBJECT(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_OBJECT))
#define ATK_IS_OBJECT_FACTORY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_OBJECT_FACTORY))
#define ATK_IS_REGISTRY(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_REGISTRY))
#define ATK_IS_RELATION(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_RELATION))
#define ATK_IS_RELATION_SET(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_RELATION_SET))
#define ATK_IS_STATE_SET(obj)	 \
	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_STATE_SET))
#define ATK_NO_OP_OBJECT_FACTORY_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ( (obj), ATK_TYPE_NO_OP_OBJECT_FACTORY, \
	AtkNoOpObjectFactoryClass))
#define ATK_GOBJECT_ACCESSIBLE_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_GOBJECT_ACCESSIBLE, \
	AtkGObjectAccessibleClass))
#define ATK_HYPERLINK_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_HYPERLINK, \
	AtkHyperlinkClass))
#define ATK_NO_OP_OBJECT_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_NO_OP_OBJECT, \
	AtkNoOpObjectClass))
#define ATK_OBJECT_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_OBJECT, AtkObjectClass))
#define ATK_OBJECT_FACTORY_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_OBJECT_FACTORY, \
	AtkObjectFactoryClass))
#define ATK_REGISTRY_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_REGISTRY, \
	AtkRegistryClass))
#define ATK_RELATION_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_RELATION, \
	AtkRelationClass))
#define ATK_RELATION_SET_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_RELATION_SET, \
	AtkRelationSetClass))
#define ATK_STATE_SET_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_STATE_SET, \
	AtkStateSetClass))
#define ATK_UTIL_GET_CLASS(obj)	 \
	(G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_UTIL, AtkUtilClass))
#define ATK_ACTION_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_ACTION, \
	AtkActionIface))
#define ATK_COMPONENT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_COMPONENT, \
	AtkComponentIface))
#define ATK_DOCUMENT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_DOCUMENT, \
	AtkDocumentIface))
#define ATK_EDITABLE_TEXT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_EDITABLE_TEXT, \
	AtkEditableTextIface))
#define ATK_HYPERTEXT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_HYPERTEXT, \
	AtkHypertextIface))
#define ATK_IMAGE_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_IMAGE, \
	AtkImageIface))
#define ATK_IMPLEMENTOR_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_IMPLEMENTOR, \
	AtkImplementorIface))
#define ATK_SELECTION_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_SELECTION, \
	AtkSelectionIface))
#define ATK_STREAMABLE_CONTENT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_STREAMABLE_CONTENT, \
	AtkStreamableContentIface))
#define ATK_TABLE_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_TABLE, \
	AtkTableIface))
#define ATK_TEXT_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_TEXT, AtkTextIface))
#define ATK_VALUE_GET_IFACE(obj)	 \
	(G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_VALUE, \
	AtkValueIface))
#define ATK_ACTION(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_ACTION, AtkAction)
#define ATK_COMPONENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_COMPONENT, AtkComponent)
#define ATK_DOCUMENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_DOCUMENT, AtkDocument)
#define ATK_EDITABLE_TEXT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_EDITABLE_TEXT, \
	AtkEditableText)
#define ATK_HYPERTEXT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_HYPERTEXT, AtkHypertext)
#define ATK_IMAGE(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_IMAGE, AtkImage)
#define ATK_IMPLEMENTOR(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_IMPLEMENTOR, \
	AtkImplementor)
#define ATK_SELECTION(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_SELECTION, AtkSelection)
#define ATK_STREAMABLE_CONTENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_STREAMABLE_CONTENT, \
	AtkStreamableContent)
#define ATK_TABLE(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_TABLE, AtkTable)
#define ATK_TEXT(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_TEXT, AtkText)
#define ATK_UTIL(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_UTIL, AtkUtil)
#define ATK_VALUE(obj)	 \
	G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_VALUE, AtkValue)
#define ATK_IS_ACTION(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_ACTION)
#define ATK_IS_COMPONENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_COMPONENT)
#define ATK_IS_DOCUMENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_DOCUMENT)
#define ATK_IS_EDITABLE_TEXT(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_EDITABLE_TEXT)
#define ATK_IS_HYPERTEXT(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_HYPERTEXT)
#define ATK_IS_IMAGE(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_IMAGE)
#define ATK_IS_IMPLEMENTOR(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_IMPLEMENTOR)
#define ATK_IS_SELECTION(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_SELECTION)
#define ATK_IS_STREAMABLE_CONTENT(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_STREAMABLE_CONTENT)
#define ATK_IS_TABLE(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_TABLE)
#define ATK_IS_VALUE(obj)	 \
	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_VALUE)
#define ATK_TYPE_ACTION	(atk_action_get_type ())
#define ATK_TYPE_COMPONENT	(atk_component_get_type ())
#define ATK_TYPE_DOCUMENT	(atk_document_get_type ())
#define ATK_TYPE_EDITABLE_TEXT	(atk_editable_text_get_type ())
#define ATK_TYPE_GOBJECT_ACCESSIBLE	(atk_gobject_accessible_get_type ())
#define ATK_TYPE_HYPERLINK	(atk_hyperlink_get_type ())
#define ATK_TYPE_HYPERTEXT	(atk_hypertext_get_type ())
#define ATK_TYPE_IMAGE	(atk_image_get_type ())
#define ATK_TYPE_IMPLEMENTOR	(atk_implementor_get_type ())
#define ATK_TYPE_NO_OP_OBJECT	(atk_no_op_object_get_type ())
#define ATK_TYPE_OBJECT_FACTORY	(atk_object_factory_get_type ())
#define ATK_TYPE_OBJECT	(atk_object_get_type ())
#define ATK_TYPE_RECTANGLE	(atk_rectangle_get_type ())
#define ATK_TYPE_REGISTRY	(atk_registry_get_type ())
#define ATK_TYPE_RELATION	(atk_relation_get_type ())
#define ATK_TYPE_RELATION_SET	(atk_relation_set_get_type ())
#define ATK_TYPE_SELECTION	(atk_selection_get_type ())
#define ATK_TYPE_STATE_SET	(atk_state_set_get_type ())
#define ATK_TYPE_STREAMABLE_CONTENT	(atk_streamable_content_get_type ())
#define ATK_TYPE_TABLE	(atk_table_get_type ())
#define ATK_TYPE_TEXT	(atk_text_get_type ())
#define ATK_TYPE_UTIL	(atk_util_get_type ())
#define ATK_TYPE_VALUE	(atk_value_get_type ())
#define ATK_IS_TEXT(obj)	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_TEXT)
#define ATK_IS_UTIL(obj)	G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_UTIL)

typedef struct _AtkText
 AtkText;
typedef struct _AtkObject {
    GObject parent;
    gchar *description;
    gchar *name;
    AtkObject *accessible_parent;
    AtkRole role;
    AtkRelationSet *relation_set;
    AtkLayer layer;
} AtkObject;
typedef enum {
    ATK_ROLE_INVALID = 0,
    ATK_ROLE_ACCEL_LABEL = 1,
    ATK_ROLE_ALERT = 2,
    ATK_ROLE_ANIMATION = 3,
    ATK_ROLE_ARROW = 4,
    ATK_ROLE_CALENDAR = 5,
    ATK_ROLE_CANVAS = 6,
    ATK_ROLE_CHECK_BOX = 7,
    ATK_ROLE_CHECK_MENU_ITEM = 8,
    ATK_ROLE_COLOR_CHOOSER = 9,
    ATK_ROLE_COLUMN_HEADER = 10,
    ATK_ROLE_COMBO_BOX = 11,
    ATK_ROLE_DATE_EDITOR = 12,
    ATK_ROLE_DESKTOP_ICON = 13,
    ATK_ROLE_DESKTOP_FRAME = 14,
    ATK_ROLE_DIAL = 15,
    ATK_ROLE_DIALOG = 16,
    ATK_ROLE_DIRECTORY_PANE = 17,
    ATK_ROLE_DRAWING_AREA = 18,
    ATK_ROLE_FILE_CHOOSER = 19,
    ATK_ROLE_FILLER = 20,
    ATK_ROLE_FONT_CHOOSER = 21,
    ATK_ROLE_FRAME = 22,
    ATK_ROLE_GLASS_PANE = 23,
    ATK_ROLE_HTML_CONTAINER = 24,
    ATK_ROLE_ICON = 25,
    ATK_ROLE_IMAGE = 26,
    ATK_ROLE_INTERNAL_FRAME = 27,
    ATK_ROLE_LABEL = 28,
    ATK_ROLE_LAYERED_PANE = 29,
    ATK_ROLE_LIST = 30,
    ATK_ROLE_LIST_ITEM = 31,
    ATK_ROLE_MENU = 32,
    ATK_ROLE_MENU_BAR = 33,
    ATK_ROLE_MENU_ITEM = 34,
    ATK_ROLE_OPTION_PANE = 35,
    ATK_ROLE_PAGE_TAB = 36,
    ATK_ROLE_PAGE_TAB_LIST = 37,
    ATK_ROLE_PANEL = 38,
    ATK_ROLE_PASSWORD_TEXT = 39,
    ATK_ROLE_POPUP_MENU = 40,
    ATK_ROLE_PROGRESS_BAR = 41,
    ATK_ROLE_PUSH_BUTTON = 42,
    ATK_ROLE_RADIO_BUTTON = 43,
    ATK_ROLE_RADIO_MENU_ITEM = 44,
    ATK_ROLE_ROOT_PANE = 45,
    ATK_ROLE_ROW_HEADER = 46,
    ATK_ROLE_SCROLL_BAR = 47,
    ATK_ROLE_SCROLL_PANE = 48,
    ATK_ROLE_SEPARATOR = 49,
    ATK_ROLE_SLIDER = 50,
    ATK_ROLE_SPLIT_PANE = 51,
    ATK_ROLE_SPIN_BUTTON = 52,
    ATK_ROLE_STATUSBAR = 53,
    ATK_ROLE_TABLE = 54,
    ATK_ROLE_TABLE_CELL = 55,
    ATK_ROLE_TABLE_COLUMN_HEADER = 56,
    ATK_ROLE_TABLE_ROW_HEADER = 57,
    ATK_ROLE_TEAR_OFF_MENU_ITEM = 58,
    ATK_ROLE_TERMINAL = 59,
    ATK_ROLE_TEXT = 60,
    ATK_ROLE_TOGGLE_BUTTON = 61,
    ATK_ROLE_TOOL_BAR = 62,
    ATK_ROLE_TOOL_TIP = 63,
    ATK_ROLE_TREE = 64,
    ATK_ROLE_TREE_TABLE = 65,
    ATK_ROLE_UNKNOWN = 66,
    ATK_ROLE_VIEWPORT = 67,
    ATK_ROLE_WINDOW = 68,
    ATK_ROLE_HEADER = 69,
    ATK_ROLE_FOOTER = 70,
    ATK_ROLE_PARAGRAPH = 71,
    ATK_ROLE_RULER = 72,
    ATK_ROLE_APPLICATION = 73,
    ATK_ROLE_AUTOCOMPLETE = 74,
    ATK_ROLE_EDITBAR = 75,
    ATK_ROLE_EMBEDDED = 76,
    ATK_ROLE_LAST_DEFINED = 77
} AtkRole;
typedef struct _AtkRelationSet {
    GObject parent;
    GPtrArray *relations;
} AtkRelationSet;
typedef enum {
    ATK_LAYER_INVALID = 0,
    ATK_LAYER_BACKGROUND = 1,
    ATK_LAYER_CANVAS = 2,
    ATK_LAYER_WIDGET = 3,
    ATK_LAYER_MDI = 4,
    ATK_LAYER_POPUP = 5,
    ATK_LAYER_OVERLAY = 6,
    ATK_LAYER_WINDOW = 7
} AtkLayer;
typedef struct _AtkPropertyValues {
    const gchar *property_name;
    GValue old_value;
    GValue new_value;
} AtkPropertyValues;
typedef void (*AtkPropertyChangeHandler) (AtkObject *,
					  AtkPropertyValues *);
typedef struct _AtkImage
 AtkImage;
typedef enum {
    ATK_XY_SCREEN = 0,
    ATK_XY_WINDOW = 1
} AtkCoordType;
typedef enum {
    ATK_RELATION_NULL = 0,
    ATK_RELATION_CONTROLLED_BY = 1,
    ATK_RELATION_CONTROLLER_FOR = 2,
    ATK_RELATION_LABEL_FOR = 3,
    ATK_RELATION_LABELLED_BY = 4,
    ATK_RELATION_MEMBER_OF = 5,
    ATK_RELATION_NODE_CHILD_OF = 6,
    ATK_RELATION_FLOWS_TO = 7,
    ATK_RELATION_FLOWS_FROM = 8,
    ATK_RELATION_SUBWINDOW_OF = 9,
    ATK_RELATION_EMBEDS = 10,
    ATK_RELATION_EMBEDDED_BY = 11,
    ATK_RELATION_POPUP_FOR = 12,
    ATK_RELATION_PARENT_WINDOW_OF = 13,
    ATK_RELATION_LAST_DEFINED = 14
} AtkRelationType;
typedef struct _AtkRelation {
    GObject parent;
    GPtrArray *target;
    AtkRelationType relationship;
} AtkRelation;
typedef struct _AtkDocument
 AtkDocument;
typedef struct _AtkTable
 AtkTable;
typedef struct _AtkHyperlink {
    GObject parent;
} AtkHyperlink;
typedef struct _AtkStateSet {
    GObject parent;
} AtkStateSet;
typedef struct _AtkObjectFactory {
    GObject parent;
} AtkObjectFactory;
typedef struct _AtkRegistry {
    GObject parent;
    GHashTable *factory_type_registry;
    GHashTable *factory_singleton_cache;
} AtkRegistry;
typedef struct _AtkEditableText
 AtkEditableText;
typedef GSList AtkAttributeSet;
typedef struct _AtkHypertext
 AtkHypertext;
typedef struct _AtkSelection
 AtkSelection;
typedef struct _AtkAction
 AtkAction;
typedef struct _AtkComponent
 AtkComponent;
typedef struct _AtkValue
 AtkValue;
typedef struct _AtkStreamableContent
 AtkStreamableContent;
typedef void (*AtkEventListenerInit) (void);
typedef enum {
    ATK_TEXT_ATTR_INVALID = 0,
    ATK_TEXT_ATTR_LEFT_MARGIN = 1,
    ATK_TEXT_ATTR_RIGHT_MARGIN = 2,
    ATK_TEXT_ATTR_INDENT = 3,
    ATK_TEXT_ATTR_INVISIBLE = 4,
    ATK_TEXT_ATTR_EDITABLE = 5,
    ATK_TEXT_ATTR_PIXELS_ABOVE_LINES = 6,
    ATK_TEXT_ATTR_PIXELS_BELOW_LINES = 7,
    ATK_TEXT_ATTR_PIXELS_INSIDE_WRAP = 8,
    ATK_TEXT_ATTR_BG_FULL_HEIGHT = 9,
    ATK_TEXT_ATTR_RISE = 10,
    ATK_TEXT_ATTR_UNDERLINE = 11,
    ATK_TEXT_ATTR_STRIKETHROUGH = 12,
    ATK_TEXT_ATTR_SIZE = 13,
    ATK_TEXT_ATTR_SCALE = 14,
    ATK_TEXT_ATTR_WEIGHT = 15,
    ATK_TEXT_ATTR_LANGUAGE = 16,
    ATK_TEXT_ATTR_FAMILY_NAME = 17,
    ATK_TEXT_ATTR_BG_COLOR = 18,
    ATK_TEXT_ATTR_FG_COLOR = 19,
    ATK_TEXT_ATTR_BG_STIPPLE = 20,
    ATK_TEXT_ATTR_FG_STIPPLE = 21,
    ATK_TEXT_ATTR_WRAP_MODE = 22,
    ATK_TEXT_ATTR_DIRECTION = 23,
    ATK_TEXT_ATTR_JUSTIFICATION = 24,
    ATK_TEXT_ATTR_STRETCH = 25,
    ATK_TEXT_ATTR_VARIANT = 26,
    ATK_TEXT_ATTR_STYLE = 27,
    ATK_TEXT_ATTR_LAST_DEFINED = 28
} AtkTextAttribute;
typedef enum {
    ATK_TEXT_BOUNDARY_CHAR = 0,
    ATK_TEXT_BOUNDARY_WORD_START = 1,
    ATK_TEXT_BOUNDARY_WORD_END = 2,
    ATK_TEXT_BOUNDARY_SENTENCE_START = 3,
    ATK_TEXT_BOUNDARY_SENTENCE_END = 4,
    ATK_TEXT_BOUNDARY_LINE_START = 5,
    ATK_TEXT_BOUNDARY_LINE_END = 6
} AtkTextBoundary;
typedef enum {
    ATK_STATE_INVALID = 0,
    ATK_STATE_ACTIVE = 1,
    ATK_STATE_ARMED = 2,
    ATK_STATE_BUSY = 3,
    ATK_STATE_CHECKED = 4,
    ATK_STATE_DEFUNCT = 5,
    ATK_STATE_EDITABLE = 6,
    ATK_STATE_ENABLED = 7,
    ATK_STATE_EXPANDABLE = 8,
    ATK_STATE_EXPANDED = 9,
    ATK_STATE_FOCUSABLE = 10,
    ATK_STATE_FOCUSED = 11,
    ATK_STATE_HORIZONTAL = 12,
    ATK_STATE_ICONIFIED = 13,
    ATK_STATE_MODAL = 14,
    ATK_STATE_MULTI_LINE = 15,
    ATK_STATE_MULTISELECTABLE = 16,
    ATK_STATE_OPAQUE = 17,
    ATK_STATE_PRESSED = 18,
    ATK_STATE_RESIZABLE = 19,
    ATK_STATE_SELECTABLE = 20,
    ATK_STATE_SELECTED = 21,
    ATK_STATE_SENSITIVE = 22,
    ATK_STATE_SHOWING = 23,
    ATK_STATE_SINGLE_LINE = 24,
    ATK_STATE_STALE = 25,
    ATK_STATE_TRANSIENT = 26,
    ATK_STATE_VERTICAL = 27,
    ATK_STATE_VISIBLE = 28,
    ATK_STATE_MANAGES_DESCENDANTS = 29,
    ATK_STATE_INDETERMINATE = 30,
    ATK_STATE_TRUNCATED = 31,
    ATK_STATE_LAST_DEFINED = 32
} AtkStateType;
typedef struct _AtkGObjectAccessible {
    AtkObject parent;
} AtkGObjectAccessible;
typedef guint64 AtkState;
typedef void (*AtkFocusHandler) (AtkObject *, gboolean);
typedef struct _AtkKeyEventStruct {
    gint type;
    guint state;
    guint keyval;
    gint length;
    gchar *string;
    guint16 keycode;
    guint32 timestamp;
} AtkKeyEventStruct;
typedef gint(*AtkKeySnoopFunc) (AtkKeyEventStruct *, gpointer);
typedef struct _AtkTextRectangle {
    gint x;
    gint y;
    gint width;
    gint height;
} AtkTextRectangle;
typedef struct _AtkTextRange {
    AtkTextRectangle bounds;
    gint start_offset;
    gint end_offset;
    gchar *content;
} AtkTextRange;
typedef enum {
    ATK_TEXT_CLIP_NONE = 0,
    ATK_TEXT_CLIP_MIN = 1,
    ATK_TEXT_CLIP_MAX = 2,
    ATK_TEXT_CLIP_BOTH = 3
} AtkTextClipType;
typedef struct _AtkImplementor AtkImplementor;
typedef void (*AtkEventListener) (AtkObject *);
typedef gboolean(*AtkFunction) (gpointer);
typedef struct _AtkImplementorIface {
    GTypeInterface parent;
    AtkObject *(*ref_accessible) (AtkImplementor *);
} AtkImplementorIface;
typedef struct _AtkRegistryClass {
    GObjectClass parent_class;
} AtkRegistryClass;
typedef struct _AtkHypertextIface {
    GTypeInterface parent;
    AtkHyperlink *(*get_link) (AtkHypertext *, gint);
     gint(*get_n_links) (AtkHypertext *);
     gint(*get_link_index) (AtkHypertext *, gint);
    void (*link_selected) (AtkHypertext *, gint);
    AtkFunction pad1;
    AtkFunction pad2;
    AtkFunction pad3;
} AtkHypertextIface;
typedef struct _AtkStreamableContentIface {
    GTypeInterface parent;
     gint(*get_n_mime_types) (AtkStreamableContent *);
    const gchar *(*get_mime_type) (AtkStreamableContent *, gint);
    GIOChannel *(*get_stream) (AtkStreamableContent *, const gchar *);
    AtkFunction pad1;
    AtkFunction pad2;
    AtkFunction pad3;
    AtkFunction pad4;
} AtkStreamableContentIface;
typedef struct _AtkRectangle {
    gint x;
    gint y;
    gint width;
    gint height;
} AtkRectangle;
typedef struct _AtkStateSetClass {
    GObjectClass parent;
} AtkStateSetClass;
typedef struct _AtkAttribute {
    gchar *name;
    gchar *value;
} AtkAttribute;
typedef struct _AtkObjectClass {
    GObjectClass parent;
    const gchar *(*get_name) (AtkObject *);
    const gchar *(*get_description) (AtkObject *);
    AtkObject *(*get_parent) (AtkObject *);
     gint(*get_n_children) (AtkObject *);
    AtkObject *(*ref_child) (AtkObject *, gint);
     gint(*get_index_in_parent) (AtkObject *);
    AtkRelationSet *(*ref_relation_set) (AtkObject *);
     AtkRole(*get_role) (AtkObject *);
     AtkLayer(*get_layer) (AtkObject *);
     gint(*get_mdi_zorder) (AtkObject *);
    AtkStateSet *(*ref_state_set) (AtkObject *);
    void (*set_name) (AtkObject *, const gchar *);
    void (*set_description) (AtkObject *, const gchar *);
    void (*set_parent) (AtkObject *, AtkObject *);
    void (*set_role) (AtkObject *, AtkRole);
     guint(*connect_property_change_handler) (AtkObject *,
					      AtkPropertyChangeHandler *);
    void (*remove_property_change_handler) (AtkObject *, guint);
    void (*initialize) (AtkObject *, gpointer);
    void (*children_changed) (AtkObject *, guint, gpointer);
    void (*focus_event) (AtkObject *, gboolean);
    void (*property_change) (AtkObject *, AtkPropertyValues *);
    void (*state_change) (AtkObject *, const gchar *, gboolean);
    void (*visible_data_changed) (AtkObject *);
    void (*active_descendant_changed) (AtkObject *, gpointer *);
    AtkFunction pad1;
    AtkFunction pad2;
    AtkFunction pad3;
} AtkObjectClass;
typedef struct _AtkGObjectAccessibleClass {
    AtkObjectClass parent_class;
    AtkFunction pad1;
    AtkFunction pad2;
} AtkGObjectAccessibleClass;
typedef struct _AtkObjectFactoryClass {
    GObjectClass parent_class;
    AtkObject *(*create_accessible) (GObject *);
    void (*invalidate) (AtkObjectFactory *);
     GType(*get_accessible_type) (void);
    AtkFunction pad1;
    AtkFunction pad2;
} AtkObjectFactoryClass;
typedef struct _AtkNoOpObjectFactoryClass {
    AtkObjectFactoryClass parent_class;
} AtkNoOpObjectFactoryClass;
typedef struct _AtkActionIface {
    GTypeInterface parent;
     gboolean(*do_action) (AtkAction *, gint);
     gint(*get_n_actions) (AtkAction *);
    const gchar *(*get_description) (AtkAction *, gint);
    const gchar *(*get_name) (AtkAction *, gint);
    const gchar *(*get_keybinding) (AtkAction *, gint);
     gboolean(*set_description) (AtkAction *, gint, const gchar *);
    const gchar *(*get_localized_name) (AtkAction *, gint);
    AtkFunction pad2;
} AtkActionIface;
typedef struct _AtkTableIface {
    GTypeInterface parent;
    AtkObject *(*ref_at) (AtkTable *, gint, gint);
     gint(*get_index_at) (AtkTable *, gint, gint);
     gint(*get_column_at_index) (AtkTable *, gint);
     gint(*get_row_at_index) (AtkTable *, gint);
     gint(*get_n_columns) (AtkTable *);
     gint(*get_n_rows) (AtkTable *);
     gint(*get_column_extent_at) (AtkTable *, gint, gint);
     gint(*get_row_extent_at) (AtkTable *, gint, gint);
    AtkObject *(*get_caption) (AtkTable *);
    const gchar *(*get_column_description) (AtkTable *, gint);
    AtkObject *(*get_column_header) (AtkTable *, gint);
    const gchar *(*get_row_description) (AtkTable *, gint);
    AtkObject *(*get_row_header) (AtkTable *, gint);
    AtkObject *(*get_summary) (AtkTable *);
    void (*set_caption) (AtkTable *, AtkObject *);
    void (*set_column_description) (AtkTable *, gint, const gchar *);
    void (*set_column_header) (AtkTable *, gint, AtkObject *);
    void (*set_row_description) (AtkTable *, gint, const gchar *);
    void (*set_row_header) (AtkTable *, gint, AtkObject *);
    void (*set_summary) (AtkTable *, AtkObject *);
     gint(*get_selected_columns) (AtkTable *, gint * *);
     gint(*get_selected_rows) (AtkTable *, gint * *);
     gboolean(*is_column_selected) (AtkTable *, gint);
     gboolean(*is_row_selected) (AtkTable *, gint);
     gboolean(*is_selected) (AtkTable *, gint, gint);
     gboolean(*add_row_selection) (AtkTable *, gint);
     gboolean(*remove_row_selection) (AtkTable *, gint);
     gboolean(*add_column_selection) (AtkTable *, gint);
     gboolean(*remove_column_selection) (AtkTable *, gint);
    void (*row_inserted) (AtkTable *, gint, gint);
    void (*column_inserted) (AtkTable *, gint, gint);
    void (*row_deleted) (AtkTable *, gint, gint);
    void (*column_deleted) (AtkTable *, gint, gint);
    void (*row_reordered) (AtkTable *);
    void (*column_reordered) (AtkTable *);
    void (*model_changed) (AtkTable *);
    AtkFunction pad1;
    AtkFunction pad2;
    AtkFunction pad3;
    AtkFunction pad4;
} AtkTableIface;
typedef struct _AtkValueIface {
    GTypeInterface parent;
    void (*get_current_value) (AtkValue *, GValue *);
    void (*get_maximum_value) (AtkValue *, GValue *);
    void (*get_minimum_value) (AtkValue *, GValue *);
     gboolean(*set_current_value) (AtkValue *, const GValue *);
    AtkFunction pad1;
    AtkFunction pad2;
} AtkValueIface;
typedef struct _AtkRelationClass {
    GObjectClass parent;
} AtkRelationClass;
typedef struct _AtkTextIface {
    GTypeInterface parent;
    gchar *(*get_text) (AtkText *, gint, gint);
    gchar *(*get_text_after_offset) (AtkText *, gint, AtkTextBoundary,
				     gint *, gint *);
    gchar *(*get_text_at_offset) (AtkText *, gint, AtkTextBoundary, gint *,
				  gint *);
     gunichar(*get_character_at_offset) (AtkText *, gint);
    gchar *(*get_text_before_offset) (AtkText *, gint, AtkTextBoundary,
				      gint *, gint *);
     gint(*get_caret_offset) (AtkText *);
    AtkAttributeSet *(*get_run_attributes) (AtkText *, gint, gint *,
					    gint *);
    AtkAttributeSet *(*get_default_attributes) (AtkText *);
    void (*get_character_extents) (AtkText *, gint, gint *, gint *, gint *,
				   gint *, AtkCoordType);
     gint(*get_character_count) (AtkText *);
     gint(*get_offset_at_point) (AtkText *, gint, gint, AtkCoordType);
     gint(*get_n_selections) (AtkText *);
    gchar *(*get_selection) (AtkText *, gint, gint *, gint *);
     gboolean(*add_selection) (AtkText *, gint, gint);
     gboolean(*remove_selection) (AtkText *, gint);
     gboolean(*set_selection) (AtkText *, gint, gint, gint);
     gboolean(*set_caret_offset) (AtkText *, gint);
    void (*text_changed) (AtkText *, gint, gint);
    void (*text_caret_moved) (AtkText *, gint);
    void (*text_selection_changed) (AtkText *);
    void (*text_attributes_changed) (AtkText *);
    void (*get_range_extents) (AtkText *, gint, gint, AtkCoordType,
			       AtkTextRectangle *);
    AtkTextRange **(*get_bounded_ranges) (AtkText *, AtkTextRectangle *,
					  AtkCoordType, AtkTextClipType,
					  AtkTextClipType);
    AtkFunction pad4;
} AtkTextIface;
typedef struct _AtkRelationSetClass {
    GObjectClass parent;
    AtkFunction pad1;
    AtkFunction pad2;
} AtkRelationSetClass;
typedef struct _AtkSelectionIface {
    GTypeInterface parent;
     gboolean(*add_selection) (AtkSelection *, gint);
     gboolean(*clear_selection) (AtkSelection *);
    AtkObject *(*ref_selection) (AtkSelection *, gint);
     gint(*get_selection_count) (AtkSelection *);
     gboolean(*is_child_selected) (AtkSelection *, gint);
     gboolean(*remove_selection) (AtkSelection *, gint);
     gboolean(*select_all_selection) (AtkSelection *);
    void (*selection_changed) (AtkSelection *);
    AtkFunction pad1;
    AtkFunction pad2;
} AtkSelectionIface;
typedef struct _AtkUtilClass {
    GObjectClass parent;
     guint(*add_global_event_listener) (GSignalEmissionHook,
					const gchar *);
    void (*remove_global_event_listener) (guint);
     guint(*add_key_event_listener) (AtkKeySnoopFunc, gpointer);
    void (*remove_key_event_listener) (guint);
    AtkObject *(*get_root) (void);
    const gchar *(*get_toolkit_name) (void);
    const gchar *(*get_toolkit_version) (void);
} AtkUtilClass;
typedef struct _AtkNoOpObjectClass {
    AtkObjectClass parent_class;
} AtkNoOpObjectClass;
typedef struct _AtkImageIface {
    GTypeInterface parent;
    void (*get_image_position) (AtkImage *, gint *, gint *, AtkCoordType);
    const gchar *(*get_image_description) (AtkImage *);
    void (*get_image_size) (AtkImage *, gint *, gint *);
     gboolean(*set_image_description) (AtkImage *, const gchar *);
    AtkFunction pad1;
    AtkFunction pad2;
} AtkImageIface;
typedef struct _AtkComponentIface {
    GTypeInterface parent;
     guint(*add_focus_handler) (AtkComponent *, AtkFocusHandler);
     gboolean(*contains) (AtkComponent *, gint, gint, AtkCoordType);
    AtkObject *(*ref_accessible_at_point) (AtkComponent *, gint, gint,
					   AtkCoordType);
    void (*get_extents) (AtkComponent *, gint *, gint *, gint *, gint *,
			 AtkCoordType);
    void (*get_position) (AtkComponent *, gint *, gint *, AtkCoordType);
    void (*get_size) (AtkComponent *, gint *, gint *);
     gboolean(*grab_focus) (AtkComponent *);
    void (*remove_focus_handler) (AtkComponent *, guint);
     gboolean(*set_extents) (AtkComponent *, gint, gint, gint, gint,
			     AtkCoordType);
     gboolean(*set_position) (AtkComponent *, gint, gint, AtkCoordType);
     gboolean(*set_size) (AtkComponent *, gint, gint);
     AtkLayer(*get_layer) (AtkComponent *);
     gint(*get_mdi_zorder) (AtkComponent *);
    void (*bounds_changed) (AtkComponent *, AtkRectangle *);
    AtkFunction pad2;
} AtkComponentIface;
typedef struct _AtkEditableTextIface {
    GTypeInterface parent_interface;
     gboolean(*set_run_attributes) (AtkEditableText *, AtkAttributeSet *,
				    gint, gint);
    void (*set_text_contents) (AtkEditableText *, const gchar *);
    void (*insert_text) (AtkEditableText *, const gchar *, gint, gint *);
    void (*copy_text) (AtkEditableText *, gint, gint);
    void (*cut_text) (AtkEditableText *, gint, gint);
    void (*delete_text) (AtkEditableText *, gint, gint);
    void (*paste_text) (AtkEditableText *, gint);
    AtkFunction pad1;
    AtkFunction pad2;
} AtkEditableTextIface;
typedef struct _AtkDocumentIface {
    GTypeInterface parent;
    const gchar *(*get_document_type) (AtkDocument *);
     gpointer(*get_document) (AtkDocument *);
    AtkFunction pad1;
    AtkFunction pad2;
    AtkFunction pad3;
    AtkFunction pad4;
    AtkFunction pad5;
    AtkFunction pad6;
    AtkFunction pad7;
    AtkFunction pad8;
} AtkDocumentIface;
typedef struct _AtkHyperlinkClass {
    GObjectClass parent;
    gchar *(*get_uri) (AtkHyperlink *, gint);
    AtkObject *(*get_object) (AtkHyperlink *, gint);
     gint(*get_end_index) (AtkHyperlink *);
     gint(*get_start_index) (AtkHyperlink *);
     gboolean(*is_valid) (AtkHyperlink *);
     gint(*get_n_anchors) (AtkHyperlink *);
     guint(*link_state) (AtkHyperlink *);
     gboolean(*is_selected_link) (AtkHyperlink *);
    void (*link_activated) (AtkHyperlink *);
    AtkFunction pad1;
} AtkHyperlinkClass;
typedef enum {
    ATK_KEY_EVENT_PRESS,
    ATK_KEY_EVENT_RELEASE,
    ATK_KEY_EVENT_LAST_DEFINED
} AtkKeyEventType;
typedef struct _AtkUtil {
    GObject parent;
} AtkUtil;
typedef enum {
    ATK_HYPERLINK_IS_INLINE = 1 << 0
} AtkHyperlinkStateFlags;
typedef struct _AtkNoOpObjectFactory {
    AtkObjectFactory parent;
} AtkNoOpObjectFactory;
typedef struct _AtkNoOpObject {
    AtkObject parent;
} AtkNoOpObject;
extern gchar *atk_text_get_selection(AtkText *, gint, gint *, gint *);
extern guint atk_object_connect_property_change_handler(AtkObject *,
							AtkPropertyChangeHandler
							*);
extern void atk_image_get_image_position(AtkImage *, gint *, gint *,
					 AtkCoordType);
extern AtkRelationType atk_relation_get_relation_type(AtkRelation *);
extern const gchar *atk_role_get_localized_name(AtkRole);
extern GType atk_hyperlink_get_type(void);
extern const gchar *atk_document_get_document_type(AtkDocument *);
extern AtkObject *atk_table_get_caption(AtkTable *);
extern gint atk_hyperlink_get_start_index(AtkHyperlink *);
extern gpointer atk_document_get_document(AtkDocument *);
extern AtkStateSet *atk_state_set_or_sets(AtkStateSet *, AtkStateSet *);
extern AtkObjectFactory *atk_no_op_object_factory_new(void);
extern AtkObject *atk_table_get_column_header(AtkTable *, gint);
extern const gchar *atk_object_get_name(AtkObject *);
extern void atk_registry_set_factory_type(AtkRegistry *, GType, GType);
extern gboolean atk_editable_text_set_run_attributes(AtkEditableText *,
						     AtkAttributeSet *,
						     gint, gint);
extern GType atk_object_factory_get_type(void);
extern void atk_object_remove_property_change_handler(AtkObject *, guint);
extern gboolean atk_image_set_image_description(AtkImage *, const gchar *);
extern GType atk_gobject_accessible_get_type(void);
extern AtkHyperlink *atk_hypertext_get_link(AtkHypertext *, gint);
extern void atk_attribute_set_free(AtkAttributeSet *);
extern void atk_focus_tracker_notify(AtkObject *);
extern void atk_relation_set_remove(AtkRelationSet *, AtkRelation *);
extern void atk_editable_text_cut_text(AtkEditableText *, gint, gint);
extern void atk_remove_key_event_listener(guint);
extern gboolean atk_selection_add_selection(AtkSelection *, gint);
extern gint atk_action_get_n_actions(AtkAction *);
extern gboolean atk_component_set_extents(AtkComponent *, gint, gint, gint,
					  gint, AtkCoordType);
extern void atk_editable_text_set_text_contents(AtkEditableText *,
						const gchar *);
extern AtkObject *atk_table_get_summary(AtkTable *);
extern AtkRole atk_role_register(const gchar *);
extern void atk_component_remove_focus_handler(AtkComponent *, guint);
extern gint atk_hyperlink_get_n_anchors(AtkHyperlink *);
extern gboolean atk_value_set_current_value(AtkValue *, const GValue *);
extern gint atk_streamable_content_get_n_mime_types(AtkStreamableContent
						    *);
extern void atk_table_set_caption(AtkTable *, AtkObject *);
extern void atk_focus_tracker_init(AtkEventListenerInit);
extern void atk_relation_set_add(AtkRelationSet *, AtkRelation *);
extern GType atk_text_get_type(void);
extern void atk_object_initialize(AtkObject *, gpointer);
extern void atk_object_set_role(AtkObject *, AtkRole);
extern void atk_table_set_row_header(AtkTable *, gint, AtkObject *);
extern const gchar
    *atk_streamable_content_get_mime_type(AtkStreamableContent *, gint);
extern const gchar *atk_text_attribute_get_value(AtkTextAttribute, gint);
extern gboolean atk_table_add_column_selection(AtkTable *, gint);
extern AtkLayer atk_component_get_layer(AtkComponent *);
extern AtkObject *atk_selection_ref_selection(AtkSelection *, gint);
extern gboolean atk_hyperlink_is_selected_link(AtkHyperlink *);
extern gboolean atk_relation_set_contains(AtkRelationSet *,
					  AtkRelationType);
extern void atk_image_get_image_size(AtkImage *, int *, int *);
extern gchar *atk_text_get_text_before_offset(AtkText *, gint,
					      AtkTextBoundary, gint *,
					      gint *);
extern GType atk_action_get_type(void);
extern void atk_text_get_character_extents(AtkText *, gint, gint *, gint *,
					   gint *, gint *, AtkCoordType);
extern const gchar *atk_action_get_localized_name(AtkAction *, gint);
extern void atk_state_set_clear_states(AtkStateSet *);
extern GType atk_relation_set_get_type(void);
extern gboolean atk_state_set_contains_state(AtkStateSet *, AtkStateType);
extern GIOChannel *atk_streamable_content_get_stream(AtkStreamableContent
						     *, const gchar *);
extern AtkStateSet *atk_state_set_and_sets(AtkStateSet *, AtkStateSet *);
extern gboolean atk_table_remove_column_selection(AtkTable *, gint);
extern GType atk_streamable_content_get_type(void);
extern void atk_object_set_name(AtkObject *, const gchar *);
extern void atk_relation_set_add_relation_by_type(AtkRelationSet *,
						  AtkRelationType,
						  AtkObject *);
extern void atk_remove_global_event_listener(guint);
extern gchar *atk_text_get_text(AtkText *, gint, gint);
extern void atk_editable_text_copy_text(AtkEditableText *, gint, gint);
extern GObject *atk_gobject_accessible_get_object(AtkGObjectAccessible *);
extern AtkRole atk_role_for_name(const gchar *);
extern const gchar *atk_table_get_column_description(AtkTable *, gint);
extern const gchar *atk_role_get_name(AtkRole);
extern gint atk_table_get_n_rows(AtkTable *);
extern void atk_object_factory_invalidate(AtkObjectFactory *);
extern void atk_object_notify_state_change(AtkObject *, AtkState,
					   gboolean);
extern AtkRelation *atk_relation_set_get_relation_by_type(AtkRelationSet *,
							  AtkRelationType);
extern gint atk_relation_set_get_n_relations(AtkRelationSet *);
extern gint atk_object_get_n_accessible_children(AtkObject *);
extern void atk_table_set_row_description(AtkTable *, gint, const gchar *);
extern GType atk_state_set_get_type(void);
extern AtkRelation *atk_relation_set_get_relation(AtkRelationSet *, gint);
extern AtkObject *atk_get_focus_object(void);
extern gunichar atk_text_get_character_at_offset(AtkText *, gint);
extern AtkRelation *atk_relation_new(AtkObject * *, gint, AtkRelationType);
extern void atk_object_set_parent(AtkObject *, AtkObject *);
extern AtkAttributeSet *atk_text_get_run_attributes(AtkText *, gint,
						    gint *, gint *);
extern gboolean atk_object_remove_relationship(AtkObject *,
					       AtkRelationType,
					       AtkObject *);
extern gboolean atk_selection_remove_selection(AtkSelection *, gint);
extern guint atk_component_add_focus_handler(AtkComponent *,
					     AtkFocusHandler);
extern gint atk_table_get_index_at(AtkTable *, gint, gint);
extern AtkRelationSet *atk_relation_set_new(void);
extern AtkObjectFactory *atk_registry_get_factory(AtkRegistry *, GType);
extern const gchar *atk_get_toolkit_version(void);
extern const gchar *atk_text_attribute_get_name(AtkTextAttribute);
extern GType atk_image_get_type(void);
extern AtkRelationSet *atk_object_ref_relation_set(AtkObject *);
extern AtkStateSet *atk_state_set_new(void);
extern AtkStateSet *atk_state_set_xor_sets(AtkStateSet *, AtkStateSet *);
extern AtkObject *atk_hyperlink_get_object(AtkHyperlink *, gint);
extern gint atk_object_get_index_in_parent(AtkObject *);
extern gboolean atk_text_set_caret_offset(AtkText *, gint);
extern GType atk_registry_get_type(void);
extern AtkRelationType atk_relation_type_for_name(const gchar *);
extern const gchar *atk_get_toolkit_name(void);
extern gboolean atk_state_set_add_state(AtkStateSet *, AtkStateType);
extern AtkStateSet *atk_object_ref_state_set(AtkObject *);
extern const gchar *atk_image_get_image_description(AtkImage *);
extern gboolean atk_text_add_selection(AtkText *, gint, gint);
extern GType atk_registry_get_factory_type(AtkRegistry *, GType);
extern gboolean atk_selection_clear_selection(AtkSelection *);
extern const gchar *atk_action_get_name(AtkAction *, gint);
extern void atk_relation_add_target(AtkRelation *, AtkObject *);
extern AtkTextAttribute atk_text_attribute_register(const gchar *);
extern gboolean atk_hyperlink_is_valid(AtkHyperlink *);
extern GType atk_implementor_get_type(void);
extern gboolean atk_object_add_relationship(AtkObject *, AtkRelationType,
					    AtkObject *);
extern GType atk_hypertext_get_type(void);
extern void atk_table_set_column_header(AtkTable *, gint, AtkObject *);
extern gboolean atk_table_add_row_selection(AtkTable *, gint);
extern gint atk_selection_get_selection_count(AtkSelection *);
extern guint atk_add_key_event_listener(AtkKeySnoopFunc, gpointer);
extern gboolean atk_table_is_row_selected(AtkTable *, gint);
extern GPtrArray *atk_relation_get_target(AtkRelation *);
extern AtkAttributeSet *atk_text_get_default_attributes(AtkText *);
extern void atk_editable_text_insert_text(AtkEditableText *, const gchar *,
					  gint, gint *);
extern gint atk_hypertext_get_link_index(AtkHypertext *, gint);
extern const gchar *atk_table_get_row_description(AtkTable *, gint);
extern GType atk_table_get_type(void);
extern const gchar *atk_state_type_get_name(AtkStateType);
extern AtkObject *atk_no_op_object_new(GObject *);
extern gint atk_table_get_column_extent_at(AtkTable *, gint, gint);
extern gint atk_hyperlink_get_end_index(AtkHyperlink *);
extern void atk_editable_text_delete_text(AtkEditableText *, gint, gint);
extern void atk_editable_text_paste_text(AtkEditableText *, gint);
extern AtkTextRange **atk_text_get_bounded_ranges(AtkText *,
						  AtkTextRectangle *,
						  AtkCoordType,
						  AtkTextClipType,
						  AtkTextClipType);
extern void atk_component_get_position(AtkComponent *, gint *, gint *,
				       AtkCoordType);
extern GType atk_value_get_type(void);
extern const gchar *atk_object_get_description(AtkObject *);
extern gint atk_table_get_selected_columns(AtkTable *, gint * *);
extern gint atk_table_get_column_at_index(AtkTable *, gint);
extern void atk_value_get_maximum_value(AtkValue *, GValue *);
extern GType atk_selection_get_type(void);
extern GType atk_rectangle_get_type(void);
extern GType atk_object_factory_get_accessible_type(AtkObjectFactory *);
extern GType atk_relation_get_type(void);
extern gboolean atk_action_do_action(AtkAction *, gint);
extern void atk_state_set_add_states(AtkStateSet *, AtkStateType *, gint);
extern GType atk_util_get_type(void);
extern AtkObject *atk_component_ref_accessible_at_point(AtkComponent *,
							gint, gint,
							AtkCoordType);
extern gchar *atk_text_get_text_after_offset(AtkText *, gint,
					     AtkTextBoundary, gint *,
					     gint *);
extern gint atk_table_get_row_extent_at(AtkTable *, gint, gint);
extern guint atk_add_global_event_listener(GSignalEmissionHook,
					   const gchar *);
extern gboolean atk_state_set_remove_state(AtkStateSet *, AtkStateType);
extern gboolean atk_table_remove_row_selection(AtkTable *, gint);
extern AtkObject *atk_table_ref_at(AtkTable *, gint, gint);
extern void atk_object_set_description(AtkObject *, const gchar *);
extern GType atk_no_op_object_factory_get_type(void);
extern AtkRole atk_object_get_role(AtkObject *);
extern void atk_table_set_column_description(AtkTable *, gint,
					     const gchar *);
extern gchar *atk_text_get_text_at_offset(AtkText *, gint, AtkTextBoundary,
					  gint *, gint *);
extern AtkRelationType atk_relation_type_register(const gchar *);
extern void atk_component_get_extents(AtkComponent *, gint *, gint *,
				      gint *, gint *, AtkCoordType);
extern void atk_text_get_range_extents(AtkText *, gint, gint, AtkCoordType,
				       AtkTextRectangle *);
extern const gchar *atk_relation_type_get_name(AtkRelationType);
extern void atk_component_get_size(AtkComponent *, gint *, gint *);
extern AtkObject *atk_object_factory_create_accessible(AtkObjectFactory *,
						       GObject *);
extern void atk_value_get_minimum_value(AtkValue *, GValue *);
extern GType atk_document_get_type(void);
extern AtkStateType atk_state_type_for_name(const gchar *);
extern gboolean atk_state_set_contains_states(AtkStateSet *,
					      AtkStateType *, gint);
extern gint atk_text_get_caret_offset(AtkText *);
extern const gchar *atk_action_get_description(AtkAction *, gint);
extern gint atk_text_get_offset_at_point(AtkText *, gint, gint,
					 AtkCoordType);
extern AtkObject *atk_gobject_accessible_for_object(GObject *);
extern gboolean atk_action_set_description(AtkAction *, gint,
					   const gchar *);
extern gboolean atk_text_set_selection(AtkText *, gint, gint, gint);
extern gint atk_table_get_selected_rows(AtkTable *, gint * *);
extern AtkObject *atk_implementor_ref_accessible(AtkImplementor *);
extern gint atk_text_get_n_selections(AtkText *);
extern gint atk_component_get_mdi_zorder(AtkComponent *);
extern gchar *atk_hyperlink_get_uri(AtkHyperlink *, gint);
extern void atk_value_get_current_value(AtkValue *, GValue *);
extern AtkRegistry *atk_get_default_registry(void);
extern gboolean atk_component_set_position(AtkComponent *, gint, gint,
					   AtkCoordType);
extern void atk_remove_focus_tracker(guint);
extern GType atk_no_op_object_get_type(void);
extern gboolean atk_component_grab_focus(AtkComponent *);
extern gint atk_table_get_n_columns(AtkTable *);
extern gboolean atk_hyperlink_is_inline(AtkHyperlink *);
extern gboolean atk_table_is_column_selected(AtkTable *, gint);
extern AtkObject *atk_table_get_row_header(AtkTable *, gint);
extern gboolean atk_text_remove_selection(AtkText *, gint);
extern AtkTextAttribute atk_text_attribute_for_name(const gchar *);
extern void atk_table_set_summary(AtkTable *, AtkObject *);
extern gboolean atk_selection_is_child_selected(AtkSelection *, gint);
extern gboolean atk_table_is_selected(AtkTable *, gint, gint);
extern guint atk_add_focus_tracker(AtkEventListener);
extern GType atk_component_get_type(void);
extern gboolean atk_component_contains(AtkComponent *, gint, gint,
				       AtkCoordType);
extern gint atk_text_get_character_count(AtkText *);
extern gint atk_table_get_row_at_index(AtkTable *, gint);
extern gboolean atk_selection_select_all_selection(AtkSelection *);
extern gint atk_hypertext_get_n_links(AtkHypertext *);
extern const gchar *atk_action_get_keybinding(AtkAction *, gint);
extern void atk_text_free_ranges(AtkTextRange * *);
extern gboolean atk_component_set_size(AtkComponent *, gint, gint);
extern AtkStateType atk_state_type_register(const gchar *);
extern AtkObject *atk_get_root(void);
extern AtkObject *atk_object_get_parent(AtkObject *);
extern GType atk_editable_text_get_type(void);
extern gboolean atk_state_set_is_empty(AtkStateSet *);
extern GType atk_object_get_type(void);
extern AtkObject *atk_object_ref_accessible_child(AtkObject *, gint);

12.10. Interfaces for libpango-1.0

Table 12-11 defines the library name and shared object name for the libpango-1.0 library

Table 12-11. libpango-1.0 Definition

Library:libpango-1.0
SONAME:libpango-1.0.so.0

The behavior of the interfaces in this library is specified by the following specifications:

[Pango] Pango 1.8.0 Reference Manual


12.10.1. GTK Internationalized Text Layout and Rendering library


12.10.1.1. Interfaces for GTK Internationalized Text Layout and Rendering library

An LSB conforming implementation shall provide the generic functions for GTK Internationalized Text Layout and Rendering library specified in Table 12-12, with the full mandatory functionality as described in the referenced underlying specification.

Table 12-12. libpango-1.0 - GTK Internationalized Text Layout and Rendering library Function Interfaces

pango_alignment_get_type [Pango]pango_attr_background_new [Pango]
pango_attr_fallback_new [Pango]pango_attr_family_new [Pango]
pango_attr_font_desc_new [Pango]pango_attr_foreground_new [Pango]
pango_attr_iterator_copy [Pango]pango_attr_iterator_destroy [Pango]
pango_attr_iterator_get [Pango]pango_attr_iterator_get_attrs [Pango]
pango_attr_iterator_get_font [Pango]pango_attr_iterator_next [Pango]
pango_attr_iterator_range [Pango]pango_attr_language_new [Pango]
pango_attr_letter_spacing_new [Pango]pango_attr_list_change [Pango]
pango_attr_list_copy [Pango]pango_attr_list_filter [Pango]
pango_attr_list_get_iterator [Pango]pango_attr_list_get_type [Pango]
pango_attr_list_insert [Pango]pango_attr_list_insert_before [Pango]
pango_attr_list_new [Pango]pango_attr_list_ref [Pango]
pango_attr_list_splice [Pango]pango_attr_list_unref [Pango]
pango_attr_rise_new [Pango]pango_attr_scale_new [Pango]
pango_attr_shape_new [Pango]pango_attr_shape_new_with_data [Pango]
pango_attr_size_new [Pango]pango_attr_size_new_absolute [Pango]
pango_attr_stretch_new [Pango]pango_attr_strikethrough_color_new [Pango]
pango_attr_strikethrough_new [Pango]pango_attr_style_new [Pango]
pango_attr_type_get_type [Pango]pango_attr_type_register [Pango]
pango_attr_underline_color_new [Pango]pango_attr_underline_new [Pango]
pango_attr_variant_new [Pango]pango_attr_weight_new [Pango]
pango_attribute_copy [Pango]pango_attribute_destroy [Pango]
pango_attribute_equal [Pango]pango_break [Pango]
pango_color_copy [Pango]pango_color_free [Pango]
pango_color_get_type [Pango]pango_color_parse [Pango]
pango_context_get_base_dir [Pango]pango_context_get_font_description [Pango]
pango_context_get_font_map [Pango]pango_context_get_language [Pango]
pango_context_get_matrix [Pango]pango_context_get_metrics [Pango]
pango_context_get_type [Pango]pango_context_list_families [Pango]
pango_context_load_font [Pango]pango_context_load_fontset [Pango]
pango_context_set_base_dir [Pango]pango_context_set_font_description [Pango]
pango_context_set_language [Pango]pango_context_set_matrix [Pango]
pango_coverage_from_bytes [Pango]pango_coverage_get [Pango]
pango_coverage_level_get_type [Pango]pango_coverage_max [Pango]
pango_coverage_new [Pango]pango_coverage_ref [Pango]
pango_coverage_set [Pango]pango_coverage_to_bytes [Pango]
pango_coverage_unref [Pango]pango_direction_get_type [Pango]
pango_ellipsize_mode_get_type [Pango]pango_find_base_dir