Linux Standard Base Core Specification for S390X 4.1

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Table of Contents
Foreword
Status of this Document
Introduction
I. Introductory Elements
1. Scope
1.1. General
1.2. Module Specific Scope
2. References
2.1. Normative References
2.2. Informative References/Bibliography
3. Requirements
3.1. Relevant Libraries
3.2. LSB Implementation Conformance
3.3. LSB Application Conformance
4. Terms and Definitions
5. Documentation Conventions
II. Executable and Linking Format (ELF)
6. Introduction
7. Low Level System Information
7.1. Machine Interface
7.2. Function Calling Sequence
7.3. Operating System Interface
7.4. Process Initialization
7.5. Coding Examples
7.6. Debug Information
8. Object Format
8.1. Introduction
8.2. ELF Header
8.3. Sections
8.4. Symbol Table
8.5. Relocation
9. Program Loading and Dynamic Linking
9.1. Introduction
9.2. Program Loading
9.3. Dynamic Linking
III. Base Libraries
10. Libraries
10.1. Program Interpreter/Dynamic Linker
10.2. Interfaces for libc
10.3. Data Definitions for libc
10.4. Interfaces for libm
10.5. Data Definitions for libm
10.6. Interface Definitions for libm
10.7. Interfaces for libpthread
10.8. Data Definitions for libpthread
10.9. Interfaces for libgcc_s
10.10. Data Definitions for libgcc_s
10.11. Interface Definitions for libgcc_s
10.12. Interfaces for libdl
10.13. Data Definitions for libdl
10.14. Interfaces for libcrypt
IV. Utility Libraries
11. Libraries
11.1. Interfaces for libz
11.2. Data Definitions for libz
11.3. Interfaces for libncurses
11.4. Data Definitions for libncurses
11.5. Interfaces for libutil
V. Package Format and Installation
12. Software Installation
12.1. Package Dependencies
12.2. Package Architecture Considerations
A. Alphabetical Listing of Interfaces
A.1. libc
A.2. libcrypt
A.3. libdl
A.4. libgcc_s
A.5. libm
A.6. libpthread
A.7. librt
A.8. libutil
B. GNU Free Documentation License (Informative)
B.1. PREAMBLE
B.2. APPLICABILITY AND DEFINITIONS
B.3. VERBATIM COPYING
B.4. COPYING IN QUANTITY
B.5. MODIFICATIONS
B.6. COMBINING DOCUMENTS
B.7. COLLECTIONS OF DOCUMENTS
B.8. AGGREGATION WITH INDEPENDENT WORKS
B.9. TRANSLATION
B.10. TERMINATION
B.11. FUTURE REVISIONS OF THIS LICENSE
B.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
8-1. ELF Special Sections
8-2. Additional Special Sections
10-1. libc Definition
10-2. libc - RPC Function Interfaces
10-3. libc - RPC Deprecated Function Interfaces
10-4. libc - System Calls Function Interfaces
10-5. libc - System Calls Deprecated Function Interfaces
10-6. libc - Standard I/O Function Interfaces
10-7. libc - Standard I/O Deprecated Function Interfaces
10-8. libc - Standard I/O Data Interfaces
10-9. libc - Signal Handling Function Interfaces
10-10. libc - Signal Handling Deprecated Function Interfaces
10-11. libc - Signal Handling Data Interfaces
10-12. libc - Localization Functions Function Interfaces
10-13. libc - Localization Functions Data Interfaces
10-14. libc - Posix Spawn Option Function Interfaces
10-15. libc - Posix Advisory Option Function Interfaces
10-16. libc - Socket Interface Function Interfaces
10-17. libc - Socket Interface Data Interfaces
10-18. libc - Wide Characters Function Interfaces
10-19. libc - Wide Characters Deprecated Function Interfaces
10-20. libc - String Functions Function Interfaces
10-21. libc - String Functions Deprecated Function Interfaces
10-22. libc - IPC Functions Function Interfaces
10-23. libc - Regular Expressions Function Interfaces
10-24. libc - Character Type Functions Function Interfaces
10-25. libc - Time Manipulation Function Interfaces
10-26. libc - Time Manipulation Data Interfaces
10-27. libc - Terminal Interface Functions Function Interfaces
10-28. libc - System Database Interface Function Interfaces
10-29. libc - System Database Interface Deprecated Function Interfaces
10-30. libc - Language Support Function Interfaces
10-31. libc - Large File Support Function Interfaces
10-32. libc - Large File Support Deprecated Function Interfaces
10-33. libc - Standard Library Function Interfaces
10-34. libc - Standard Library Deprecated Function Interfaces
10-35. libc - Standard Library Data Interfaces
10-36. libc - GNU Extensions for libc Function Interfaces
10-37. libm Definition
10-38. libm - Math Function Interfaces
10-39. libm - Math Deprecated Function Interfaces
10-40. libm - Math Data Interfaces
10-41. libpthread Definition
10-42. libpthread - Realtime Threads Function Interfaces
10-43. libpthread - Advanced Realtime Threads Function Interfaces
10-44. libpthread - Posix Threads Function Interfaces
10-45. libpthread - Posix Threads Deprecated Function Interfaces
10-46. libpthread - Thread aware versions of libc interfaces Function Interfaces
10-47. libpthread - GNU Extensions for libpthread Function Interfaces
10-48. libgcc_s Definition
10-49. libgcc_s - Unwind Library Function Interfaces
10-50. libdl Definition
10-51. libdl - Dynamic Loader Function Interfaces
10-52. libcrypt Definition
10-53. libcrypt - Encryption Function Interfaces
11-1. libz Definition
11-2. libncurses Definition
11-3. libutil Definition
11-4. libutil - Utility Functions Function Interfaces
A-1. libc Function Interfaces
A-2. libc Data Interfaces
A-3. libcrypt Function Interfaces
A-4. libdl Function Interfaces
A-5. libgcc_s Function Interfaces
A-6. libm Function Interfaces
A-7. libm Data Interfaces
A-8. libpthread Function Interfaces
A-9. librt Function Interfaces
A-10. libutil Function Interfaces

Foreword

This is version 4.1 of the Linux Standard Base Core Specification for S390X. This specification is one of a series of volumes under the collective title Linux Standard Base:

Note that the Core, C++ and Desktop volumes consist of a generic volume augmented by an architecture-specific volume.


Status of this Document

This is a released specification. Other documents may supersede or augment this specification. A list of current Linux Standard Base (LSB) specifications is available at http://refspecs.linuxfoundation.org.

If you wish to make comments regarding this document in a manner that is tracked by the LSB project, please submit them using our public bug database at http://bugs.linuxbase.org. Please enter your feedback, carefully indicating the title of the section for which you are submitting feedback, and the volume and version of the specification where you found the problem, quoting the incorrect text if appropriate. If you are suggesting a new feature, please indicate what the problem you are trying to solve is. That is more important than the solution, in fact.

If you do not have or wish to create a bug database account then you can also e-mail feedback to (subscribe, archives), and arrangements will be made to transpose the comments to our public bug database.


Introduction

The LSB defines a binary interface for application programs that are compiled and packaged for LSB-conforming implementations on many different hardware architectures. A binary specification must include information specific to the computer processor architecture for which it is intended. To avoid the complexity of conditional descriptions, the specification has instead been divided into generic parts which are augmented by one of several architecture-specific parts, depending on the target processor architecture; the generic part will indicate when reference must be made to the architecture part, and vice versa.

This document should be used in conjunction with the documents it references. This document enumerates the system components it includes, but descriptions of those components may be included entirely or partly in this document, partly in other documents, or entirely in other reference documents. For example, the section that describes system service routines includes a list of the system routines supported in this interface, formal declarations of the data structures they use that are visible to applications, and a pointer to the underlying referenced specification for information about the syntax and semantics of each call. Only those routines not described in standards referenced by this document, or extensions to those standards, are described in the detail. Information referenced in this way is as much a part of this document as is the information explicitly included here.

The specification carries a version number of either the form x.y or x.y.z. This version number carries the following meaning:

  1. The first number (x) is the major version number. Versions sharing the same major version number shall be compatible in a backwards direction; that is, a newer version shall be compatible with an older version. Any deletion of a library results in a new major version number. Interfaces marked as deprecated may be removed from the specification at a major version change.

  2. The second number (y) is the minor version number. Libraries and individual interfaces may be added, but not removed. Interfaces may be marked as deprecated at a minor version change. Other minor changes may be permitted at the discretion of the LSB workgroup.

  3. The third number (z), if present, is the editorial level. Only editorial changes should be included in such versions.

Since this specification is a descriptive Application Binary Interface, and not a source level API specification, it is not possible to make a guarantee of 100% backward compatibility between major releases. However, it is the intent that those parts of the binary interface that are visible in the source level API will remain backward compatible from version to version, except where a feature marked as "Deprecated" in one release may be removed from a future release. Implementors are strongly encouraged to make use of symbol versioning to permit simultaneous support of applications conforming to different releases of this specification.

LSB is a trademark of the Linux Foundation. Developers of applications or implementations interested in using the trademark should see the Linux Foundation Certification Policy for details.


Chapter 1. Scope

1.1. General

The Linux Standard Base (LSB) defines a system interface for compiled applications and a minimal environment for support of installation scripts. Its purpose is to enable a uniform industry standard environment for high-volume applications conforming to the LSB.

These specifications are composed of two basic parts: A common specification ("LSB-generic" or "generic LSB"), ISO/IEC 23360 Part 1, describing those parts of the interface that remain constant across all implementations of the LSB, and an architecture-specific part ("LSB-arch") describing the parts of the interface that vary by processor architecture. Together, the LSB-generic and the relevant architecture-specific part of ISO/IEC 23360 for a single hardware architecture provide a complete interface specification for compiled application programs on systems that share a common hardware architecture.

ISO/IEC 23360 Part 1, the LSB-generic document, should be used in conjunction with an architecture-specific part. Whenever a section of the LSB-generic specification is supplemented by architecture-specific information, the LSB-generic document includes a reference to the architecture part. Architecture-specific parts of ISO/IEC 23360 may also contain additional information that is not referenced in the LSB-generic document.

The LSB contains both a set of Application Program Interfaces (APIs) and Application Binary Interfaces (ABIs). APIs may appear in the source code of portable applications, while the compiled binary of that application may use the larger set of ABIs. A conforming implementation provides all of the ABIs listed here. The compilation system may replace (e.g. by macro definition) certain APIs with calls to one or more of the underlying binary interfaces, and may insert calls to binary interfaces as needed.

The LSB is primarily a binary interface definition. Not all of the source level APIs available to applications may be contained in this specification.


1.2. Module Specific Scope

This is the S390X architecture specific Core part of the Linux Standard Base (LSB). This part supplements the generic LSB Core module with those interfaces that differ between architectures.

Interfaces described in this part of ISO/IEC 23360 are mandatory except where explicitly listed otherwise. Core interfaces may be supplemented by other modules; all modules are built upon the core.


Chapter 2. References

2.1. Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

Note: Where copies of a document are available on the World Wide Web, a Uniform Resource Locator (URL) is given for informative purposes only. This may point to a more recent copy of the referenced specification, or may be out of date. Reference copies of specifications at the revision level indicated may be found at the Linux Foundation's Reference Specifications site.

Table 2-1. Normative References

NameTitleURL
ISO/IEC 23360 Part 1ISO/IEC 23360:2005 Linux Standard Base - Part 1 Generic Specificationhttp://www.linuxbase.org/spec/
Filesystem Hierarchy StandardFilesystem Hierarchy Standard (FHS) 2.3http://www.pathname.com/fhs/
ISO C (1999)ISO/IEC 9899: 1999, Programming Languages --C
Large File SupportLarge File Supporthttp://www.UNIX-systems.org/version2/whatsnew/lfs20mar.html
LINUX for zSeries Application Binary Interface SupplementLINUX for zSeries Application Binary Interface Supplementhttp://www.linux-foundation.org/spec/ELF/zSeries/lzsabi0_zSeries.html
POSIX 1003.1-2001 (ISO/IEC 9945-2003)

ISO/IEC 9945-1:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 1: Base Definitions

ISO/IEC 9945-2:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 2: System Interfaces

ISO/IEC 9945-3:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 3: Shell and Utilities

ISO/IEC 9945-4:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 4: Rationale

Including Technical Cor. 1: 2004

http://www.unix.org/version3/
POSIX 1003.1-2008 (ISO/IEC 9945-2009)Portable Operating System Interface (POSIX®) 2008 Edition / The Open Group Technical Standard Base Specifications, Issue 7http://www.unix.org/version4/
SUSv2CAE Specification, January 1997, System Interfaces and Headers (XSH),Issue 5 (ISBN: 1-85912-181-0, C606)http://www.opengroup.org/publications/catalog/un.htm
SVID Issue 3American Telephone and Telegraph Company, System V Interface Definition, Issue 3; Morristown, NJ, UNIX Press, 1989. (ISBN 0201566524)
SVID Issue 4System V Interface Definition, Fourth Editionhttp://refspecs.linuxfoundation.org/svid4/
System V ABISystem V Application Binary Interface, Edition 4.1http://www.sco.com/developers/devspecs/gabi41.pdf
System V ABI UpdateSystem V Application Binary Interface - DRAFT - 17 December 2003http://www.sco.com/developers/gabi/2003-12-17/contents.html
X/Open CursesCAE Specification, May 1996, X/Open Curses, Issue 4, Version 2 (ISBN: 1-85912-171-3, C610), plus Corrigendum U018http://www.opengroup.org/publications/catalog/un.htm
z/Architecture Principles of Operationz/Architecture Principles of Operationhttp://publibz.boulder.ibm.com/epubs/pdf/dz9zs001.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
DWARF Debugging Information Format, Revision 2.0.0DWARF Debugging Information Format, Revision 2.0.0 (July 27, 1993)http://refspecs.linux-foundation.org/dwarf/dwarf-2.0.0.pdf
DWARF Debugging Information Format, Revision 3.0.0 (Draft)DWARF Debugging Information Format, Revision 3.0.0 (Draft)http://refspecs.linux-foundation.org/dwarf
IEC 60559/IEEE 754 Floating PointIEC 60559:1989 Binary floating-point arithmetic for microprocessor systemshttp://www.ieee.org/
ISO/IEC TR14652ISO/IEC Technical Report 14652:2002 Specification method for cultural conventions
ITU-T V.42International Telecommunication Union Recommendation V.42 (2002): Error-correcting procedures for DCEs using asynchronous-to-synchronous conversionITUVhttp://www.itu.int/rec/recommendation.asp?type=folders&lang=e&parent=T-REC-V.42
Li18nux Globalization SpecificationLI18NUX 2000 Globalization Specification, Version 1.0 with Amendment 4http://www.openi18n.org/docs/html/LI18NUX-2000-amd4.htm
Linux Allocated Device RegistryLINUX ALLOCATED DEVICEShttp://www.lanana.org/docs/device-list/devices.txt
Mozilla's NSS SSL ReferenceMozilla's NSS SSL Referencehttp://www.mozilla.org/projects/security/pki/nss/ref/ssl/
NSPR ReferenceMozilla's NSPR Referencehttp://refspecs.linuxfoundation.org/NSPR_API_Reference/NSPR_API.html
PAMOpen Software Foundation, Request For Comments: 86.0 , October 1995, V. Samar & R.Schemers (SunSoft)http://www.opengroup.org/tech/rfc/mirror-rfc/rfc86.0.txt
RFC 1321: The MD5 Message-Digest AlgorithmIETF RFC 1321: The MD5 Message-Digest Algorithmhttp://www.ietf.org/rfc/rfc1321.txt
RFC 1831/1832 RPC & XDRIETF RFC 1831 & 1832http://www.ietf.org/
RFC 1833: Binding Protocols for ONC RPC Version 2IETF RFC 1833: Binding Protocols for ONC RPC Version 2http://www.ietf.org/rfc/rfc1833.txt
RFC 1950: ZLIB Compressed Data Format SpecicationIETF RFC 1950: ZLIB Compressed Data Format Specificationhttp://www.ietf.org/rfc/rfc1950.txt
RFC 1951: DEFLATE Compressed Data Format SpecificationIETF RFC 1951: DEFLATE Compressed Data Format Specification version 1.3http://www.ietf.org/rfc/rfc1951.txt
RFC 1952: GZIP File Format SpecificationIETF RFC 1952: GZIP file format specification version 4.3http://www.ietf.org/rfc/rfc1952.txt
RFC 2440: OpenPGP Message FormatIETF RFC 2440: OpenPGP Message Formathttp://www.ietf.org/rfc/rfc2440.txt
RFC 2821:Simple Mail Transfer ProtocolIETF RFC 2821: Simple Mail Transfer Protocolhttp://www.ietf.org/rfc/rfc2821.txt
RFC 2822:Internet Message FormatIETF RFC 2822: Internet Message Formathttp://www.ietf.org/rfc/rfc2822.txt
RFC 791:Internet ProtocolIETF RFC 791: Internet Protocol Specificationhttp://www.ietf.org/rfc/rfc791.txt
RPM Package FormatRPM Package Format V3.0http://www.rpm.org/max-rpm/s1-rpm-file-format-rpm-file-format.html
SUSv2 Commands and UtilitiesThe Single UNIX Specification(SUS) Version 2, Commands and Utilities (XCU), Issue 5 (ISBN: 1-85912-191-8, C604)http://www.opengroup.org/publications/catalog/un.htm
zlib Manualzlib 1.2 Manualhttp://www.gzip.org/zlib/

Chapter 3. Requirements

3.1. Relevant Libraries

The libraries listed in Table 3-1 shall be available on S390X Linux Standard Base systems, with the specified runtime names. These names override or supplement the names specified in the generic LSB (ISO/IEC 23360 Part 1) specification. The specified program interpreter, referred to as proginterp in this table, shall be used to load the shared libraries specified by DT_NEEDED entries at run time.

Table 3-1. Standard Library Names

LibraryRuntime Name
libmlibm.so.6
libdllibdl.so.2
libcryptlibcrypt.so.1
libzlibz.so.1
libncurseslibncurses.so.5
libutillibutil.so.1
libclibc.so.6
libpthreadlibpthread.so.0
proginterp/lib64/ld-lsb-s390x.so.3
libgcc_slibgcc_s.so.1

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


3.2. LSB Implementation Conformance

A conforming implementation is necessarily architecture specific, and must provide the interfaces specified by both the generic LSB Core specification (ISO/IEC 23360 Part 1) and the relevant architecture specific part of ISO/IEC 23360.

Rationale: An implementation must provide at least the interfaces specified in these specifications. It may also provide additional interfaces.

A conforming implementation shall satisfy the following requirements:

  • A processor architecture represents a family of related processors which may not have identical feature sets. The architecture specific parts of ISO/IEC 23360 that supplement this specification for a given target processor architecture describe a minimum acceptable processor. The implementation shall provide all features of this processor, whether in hardware or through emulation transparent to the application.

  • The implementation shall be capable of executing compiled applications having the format and using the system interfaces described in this document.

  • The implementation shall provide libraries containing the interfaces specified by this document, and shall provide a dynamic linking mechanism that allows these interfaces to be attached to applications at runtime. All the interfaces shall behave as specified in this document.

  • The map of virtual memory provided by the implementation shall conform to the requirements of this document.

  • The implementation's low-level behavior with respect to function call linkage, system traps, signals, and other such activities shall conform to the formats described in this document.

  • The implementation shall provide all of the mandatory interfaces in their entirety.

  • The implementation may provide one or more of the optional interfaces. Each optional interface that is provided shall be provided in its entirety. The product documentation shall state which optional interfaces are provided.

  • The implementation shall provide all files and utilities specified as part of this document in the format defined here and in other referenced documents. All commands and utilities shall behave as required by this document. The implementation shall also provide all mandatory components of an application's runtime environment that are included or referenced in this document.

  • The implementation, when provided with standard data formats and values at a named interface, shall provide the behavior defined for those values and data formats at that interface. However, a conforming implementation may consist of components which are separately packaged and/or sold. For example, a vendor of a conforming implementation might sell the hardware, operating system, and windowing system as separately packaged items.

  • The implementation may provide additional interfaces with different names. It may also provide additional behavior corresponding to data values outside the standard ranges, for standard named interfaces.


3.3. LSB Application Conformance

A conforming application is necessarily architecture specific, and must conform to both the generic LSB Core specification (ISO/IEC 23360 Part 1)and the relevant architecture specific part of ISO/IEC 23360.

A conforming application shall satisfy the following requirements:

  • Its executable files shall be either shell scripts or object files in the format defined for the Object File Format system interface.

  • Its object files shall participate in dynamic linking as defined in the Program Loading and Linking System interface.

  • It shall employ only the instructions, traps, and other low-level facilities defined in the Low-Level System interface as being for use by applications.

  • If it requires any optional interface defined in this document in order to be installed or to execute successfully, the requirement for that optional interface shall be stated in the application's documentation.

  • It shall not use any interface or data format that is not required to be provided by a conforming implementation, unless:

    • If such an interface or data format is supplied by another application through direct invocation of that application during execution, that application shall be in turn an LSB conforming application.

    • The use of that interface or data format, as well as its source, shall be identified in the documentation of the application.

  • It shall not use any values for a named interface that are reserved for vendor extensions.

A strictly conforming application shall not require or use any interface, facility, or implementation-defined extension that is not defined in this document in order to be installed or to execute successfully.


Chapter 4. Terms and Definitions

For the purposes of this document, the terms given in ISO/IEC Directives, Part 2, Annex H and the following apply.

archLSB

Some LSB specification documents have both a generic, architecture-neutral part and an architecture-specific part. The latter describes elements whose definitions may be unique to a particular processor architecture. The term archLSB may be used in the generic part to refer to the corresponding section of the architecture-specific part.

Binary Standard, ABI

The total set of interfaces that are available to be used in the compiled binary code of a conforming application, including the run-time details such as calling conventions, binary format, C++ name mangling, etc.

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.

Source Standard, API

The total set of interfaces that are available to be used in the source code of a conforming application. Due to translations, the Binary Standard and the Source Standard may contain some different interfaces.

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.

In addition, for the portions of this specification which build on IEEE Std 1003.1-2001, the definitions given in IEEE Std 1003.1-2001, Base Definitions, Chapter 3 apply.


Chapter 5. Documentation Conventions

Throughout this document, the following typographic conventions are used:

function() 

the name of a function

command 

the name of a command or utility

CONSTANT 

a constant value

parameter 

a parameter

variable 

a variable

Throughout this specification, several tables of interfaces are presented. Each entry in these tables has the following format:

name 

the name of the interface

(symver) 

An optional symbol version identifier, if required.

[refno] 

A reference number indexing the table of referenced specifications that follows this table.

For example,

forkpty(GLIBC_2.0) [SUSv3]

refers to the interface named forkpty() with symbol version GLIBC_2.0 that is defined in the SUSv3 reference.

Note: For symbols with versions which differ between architectures, the symbol versions are defined in the architecture specific parts of ISO/IEC 23360 only.


Chapter 6. Introduction

Executable and Linking Format (ELF) defines the object format for compiled applications. This specification supplements the information found in System V ABI Update and LINUX for zSeries Application Binary Interface Supplement, and is intended to document additions made since the publication of that document.


Chapter 7. Low Level System Information

7.1. Machine Interface

7.1.1. Processor Architecture

The z/Architecture is specified by the following documents

Only the non optional features of z/Architecture processor instruction set may be assumed to be present. An application should determine if any additional instruction set features are available before using those additional features. If a feature is not present, then a conforming application shall not use it.

Conforming applications shall not invoke the implementations underlying system call interface directly. The interfaces in the implementation base libraries shall be used instead.

Rationale: Implementation-supplied base libraries may use the system call interface but applications must not assume any particular operating system or kernel version is present.

Applications conforming to this specification must provide feedback to the user if a feature that is required for correct execution of the application is not present. Applications conforming to this specification should attempt to execute in a diminished capacity if a required instruction set feature is not present.

This specfication does not provide any performance guarantees of a conforming system. A system conforming to this specification may be implemented in either hardware or software.


7.6. Debug Information

The LSB does not currently specify the format of Debug information.


Chapter 8. Object Format

8.1. Introduction

LSB-conforming implementations shall support an object file format, called Executable and Linking Format (ELF) as defined by the System V ABI , System V ABI Update , LINUX for zSeries Application Binary Interface Supplement and as supplemented by the generic LSB and this document.


8.2. ELF Header

8.2.1. Machine Information

LSB-conforming applications shall use the Machine Information as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.


8.3. Sections

See chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.


8.3.1. Special Sections

The following sections are defined in the LINUX for zSeries Application Binary Interface Supplement.

Table 8-1. ELF Special Sections

NameTypeAttributes
.gotSHT_PROGBITSSHF_ALLOC+SHF_WRITE
.pltSHT_PROGBITSSHF_ALLOC+SHF_EXECINSTR

.got 

This section holds the global offset table.

.plt 

This section holds the procedure linkage table.


8.3.2. Linux Special Sections

The following Linux S/390 specific sections are defined here.

Table 8-2. Additional Special Sections

NameTypeAttributes
.rela.dynSHT_RELASHF_ALLOC
.rela.pltSHT_RELASHF_ALLOC
.sbssSHT_PROGBITSSHF_WRITE

.rela.dyn 

This section holds RELA type relocation information for all sections of a shared library except the PLT.

.rela.plt 

This section holds RELA type relocation information for the PLT section of a shared library or dynamically linked application

.sbss 

This section holds uninitialized data that contribute to the program's memory image. The system initializes the data with zeroes when the program begins to run.


8.4. Symbol Table

LSB-conforming applications shall use the Symbol Table as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.


8.5. Relocation

LSB-conforming applications shall use Relocations as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.


Chapter 9. Program Loading and Dynamic Linking

9.1. Introduction

LSB-conforming implementations shall support the object file information and system actions that create running programs as specified in the System V ABI , System V ABI Update , LINUX for zSeries Application Binary Interface Supplement and as supplemented by the ISO/IEC 23360 Part 1 and this document.


9.3. Dynamic Linking

See Chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.


9.3.1. Dynamic Section

The following dynamic entries are defined in the LINUX for zSeries Application Binary Interface Supplement.

DT_JMPREL 

This entry is associated with a table of relocation entries for the procedure linkage table. This entry is mandatory both for executable and shared object files

DT_PLTGOT 

This entry's d_ptr member gives the address of the first byte in the procedure linkage table

III. Base Libraries

Table of Contents
10. Libraries
10.1. Program Interpreter/Dynamic Linker
10.2. Interfaces for libc
10.2.1. RPC
10.2.2. Epoll
10.2.3. System Calls
10.2.4. Standard I/O
10.2.5. Signal Handling
10.2.6. Localization Functions
10.2.7. Posix Spawn Option
10.2.8. Posix Advisory Option
10.2.9. Socket Interface
10.2.10. Wide Characters
10.2.11. String Functions
10.2.12. IPC Functions
10.2.13. Regular Expressions
10.2.14. Character Type Functions
10.2.15. Time Manipulation
10.2.16. Terminal Interface Functions
10.2.17. System Database Interface
10.2.18. Language Support
10.2.19. Large File Support
10.2.20. Inotify
10.2.21. Standard Library
10.2.22. GNU Extensions for libc
10.3. Data Definitions for libc
10.3.1. assert.h
10.3.2. cpio.h
10.3.3. ctype.h
10.3.4. dirent.h
10.3.5. elf.h
10.3.6. endian.h
10.3.7. errno.h
10.3.8. fcntl.h
10.3.9. fmtmsg.h
10.3.10. fnmatch.h
10.3.11. ftw.h
10.3.12. getopt.h
10.3.13. glob.h
10.3.14. iconv.h
10.3.15. langinfo.h
10.3.16. limits.h
10.3.17. link.h
10.3.18. locale.h
10.3.19. net/if.h
10.3.20. netdb.h
10.3.21. netinet/icmp6.h
10.3.22. netinet/igmp.h
10.3.23. netinet/in.h
10.3.24. netinet/in_systm.h
10.3.25. netinet/ip.h
10.3.26. netinet/ip6.h
10.3.27. netinet/ip_icmp.h
10.3.28. netinet/tcp.h
10.3.29. netinet/udp.h
10.3.30. nl_types.h
10.3.31. pwd.h
10.3.32. regex.h
10.3.33. rpc/auth.h
10.3.34. rpc/clnt.h
10.3.35. rpc/rpc_msg.h
10.3.36. rpc/svc.h
10.3.37. rpc/types.h
10.3.38. rpc/xdr.h
10.3.39. sched.h
10.3.40. search.h
10.3.41. setjmp.h
10.3.42. signal.h
10.3.43. spawn.h
10.3.44. stddef.h
10.3.45. stdint.h
10.3.46. stdio.h
10.3.47. stdlib.h
10.3.48. sys/epoll.h
10.3.49. sys/file.h
10.3.50. sys/inotify.h
10.3.51. sys/ioctl.h
10.3.52. sys/ipc.h
10.3.53. sys/mman.h
10.3.54. sys/msg.h
10.3.55. sys/param.h
10.3.56. sys/poll.h
10.3.57. sys/ptrace.h
10.3.58. sys/resource.h
10.3.59. sys/select.h
10.3.60. sys/sem.h
10.3.61. sys/shm.h
10.3.62. sys/socket.h
10.3.63. sys/stat.h
10.3.64. sys/statfs.h
10.3.65. sys/statvfs.h
10.3.66. sys/sysinfo.h
10.3.67. sys/time.h
10.3.68. sys/timeb.h
10.3.69. sys/times.h
10.3.70. sys/types.h
10.3.71. sys/un.h
10.3.72. sys/utsname.h
10.3.73. sys/wait.h
10.3.74. syslog.h
10.3.75. tar.h
10.3.76. termios.h
10.3.77. ucontext.h
10.3.78. ulimit.h
10.3.79. unistd.h
10.3.80. utime.h
10.3.81. utmp.h
10.3.82. utmpx.h
10.3.83. wctype.h
10.3.84. wordexp.h
10.4. Interfaces for libm
10.4.1. Math
10.5. Data Definitions for libm
10.5.1. complex.h
10.5.2. fenv.h
10.5.3. math.h
10.6. Interface Definitions for libm
__fpclassifyl -- Classify real floating type
__signbitl -- test sign of floating point value
10.7. Interfaces for libpthread
10.7.1. Realtime Threads
10.7.2. Advanced Realtime Threads
10.7.3. Posix Threads
10.7.4. Thread aware versions of libc interfaces
10.7.5. GNU Extensions for libpthread
10.8. Data Definitions for libpthread
10.8.1. pthread.h
10.8.2. semaphore.h
10.9. Interfaces for libgcc_s
10.9.1. Unwind Library
10.10. Data Definitions for libgcc_s
10.10.1. unwind.h
10.11. Interface Definitions for libgcc_s
_Unwind_Find_FDE -- private C++ error handling method
_Unwind_GetDataRelBase -- private IA64 C++ error handling method
_Unwind_GetTextRelBase -- private IA64 C++ error handling method
10.12. Interfaces for libdl
10.12.1. Dynamic Loader
10.13. Data Definitions for libdl
10.13.1. dlfcn.h
10.14. Interfaces for libcrypt
10.14.1. Encryption

Chapter 10. Libraries

An LSB-conforming implementation shall support base libraries which provide interfaces for accessing the operating system, processor and other hardware in the system.

Only those interfaces that are unique to the z/Architecture platform are defined here. This section should be used in conjunction with the corresponding section in the Linux Standard Base Specification.


10.2. Interfaces for libc

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

Table 10-1. libc Definition

Library:libc
SONAME:libc.so.6

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

[LFS] Large File Support
[LSB] ISO/IEC 23360 Part 1
[RPC & XDR] RFC 1831/1832 RPC & XDR
[SUSv2] SUSv2
[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)
[SUSv4] POSIX 1003.1-2008 (ISO/IEC 9945-2009)
[SVID.4] SVID Issue 4


10.2.1. RPC


10.2.1.1. Interfaces for RPC

An LSB conforming implementation shall provide the architecture specific functions for RPC specified in Table 10-2, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-2. libc - RPC Function Interfaces

authnone_create(GLIBC_2.2) [SVID.4]callrpc(GLIBC_2.2) [RPC & XDR]clnt_create(GLIBC_2.2) [SVID.4]clnt_pcreateerror(GLIBC_2.2) [SVID.4]
clnt_perrno(GLIBC_2.2) [SVID.4]clnt_perror(GLIBC_2.2) [SVID.4]clnt_spcreateerror(GLIBC_2.2) [SVID.4]clnt_sperrno(GLIBC_2.2) [SVID.4]
clnt_sperror(GLIBC_2.2) [SVID.4]clntraw_create(GLIBC_2.2) [RPC & XDR]clnttcp_create(GLIBC_2.2) [RPC & XDR]clntudp_bufcreate(GLIBC_2.2) [RPC & XDR]
clntudp_create(GLIBC_2.2) [RPC & XDR]key_decryptsession(GLIBC_2.2) [SVID.4]pmap_getport(GLIBC_2.2) [LSB]pmap_set(GLIBC_2.2) [LSB]
pmap_unset(GLIBC_2.2) [LSB]svc_getreqset(GLIBC_2.2) [SVID.4]svc_register(GLIBC_2.2) [LSB]svc_run(GLIBC_2.2) [LSB]
svc_sendreply(GLIBC_2.2) [LSB]svcerr_auth(GLIBC_2.2) [SVID.4]svcerr_decode(GLIBC_2.2) [SVID.4]svcerr_noproc(GLIBC_2.2) [SVID.4]
svcerr_noprog(GLIBC_2.2) [SVID.4]svcerr_progvers(GLIBC_2.2) [SVID.4]svcerr_systemerr(GLIBC_2.2) [SVID.4]svcerr_weakauth(GLIBC_2.2) [SVID.4]
svcfd_create(GLIBC_2.2) [RPC & XDR]svcraw_create(GLIBC_2.2) [RPC & XDR]svctcp_create(GLIBC_2.2) [LSB]svcudp_create(GLIBC_2.2) [LSB]
xdr_accepted_reply(GLIBC_2.2) [SVID.4]xdr_array(GLIBC_2.2) [SVID.4]xdr_bool(GLIBC_2.2) [SVID.4]xdr_bytes(GLIBC_2.2) [SVID.4]
xdr_callhdr(GLIBC_2.2) [SVID.4]xdr_callmsg(GLIBC_2.2) [SVID.4]xdr_char(GLIBC_2.2) [SVID.4]xdr_double(GLIBC_2.2) [SVID.4]
xdr_enum(GLIBC_2.2) [SVID.4]xdr_float(GLIBC_2.2) [SVID.4]xdr_free(GLIBC_2.2) [SVID.4]xdr_int(GLIBC_2.2) [SVID.4]
xdr_long(GLIBC_2.2) [SVID.4]xdr_opaque(GLIBC_2.2) [SVID.4]xdr_opaque_auth(GLIBC_2.2) [SVID.4]xdr_pointer(GLIBC_2.2) [SVID.4]
xdr_reference(GLIBC_2.2) [SVID.4]xdr_rejected_reply(GLIBC_2.2) [SVID.4]xdr_replymsg(GLIBC_2.2) [SVID.4]xdr_short(GLIBC_2.2) [SVID.4]
xdr_string(GLIBC_2.2) [SVID.4]xdr_u_char(GLIBC_2.2) [SVID.4]xdr_u_int(GLIBC_2.2) [LSB]xdr_u_long(GLIBC_2.2) [SVID.4]
xdr_u_short(GLIBC_2.2) [SVID.4]xdr_union(GLIBC_2.2) [SVID.4]xdr_vector(GLIBC_2.2) [SVID.4]xdr_void(GLIBC_2.2) [SVID.4]
xdr_wrapstring(GLIBC_2.2) [SVID.4]xdrmem_create(GLIBC_2.2) [SVID.4]xdrrec_create(GLIBC_2.2) [SVID.4]xdrrec_endofrecord(GLIBC_2.2) [RPC & XDR]
xdrrec_eof(GLIBC_2.2) [SVID.4]xdrrec_skiprecord(GLIBC_2.2) [RPC & XDR]xdrstdio_create(GLIBC_2.2) [LSB] 

An LSB conforming implementation shall provide the architecture specific deprecated functions for RPC specified in Table 10-3, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-3. libc - RPC Deprecated Function Interfaces

key_decryptsession(GLIBC_2.2) [SVID.4]   

10.2.2. Epoll


10.2.2.1. Interfaces for Epoll

No external functions are defined for libc - Epoll in this part of the specification. See also the generic specification.


10.2.3. System Calls


10.2.3.1. Interfaces for System Calls

An LSB conforming implementation shall provide the architecture specific functions for System Calls specified in Table 10-4, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-4. libc - System Calls Function Interfaces

__fxstat(GLIBC_2.2) [LSB]__getpgid(GLIBC_2.2) [LSB]__lxstat(GLIBC_2.2) [LSB]__xmknod(GLIBC_2.2) [LSB]
__xstat(GLIBC_2.2) [LSB]access(GLIBC_2.2) [SUSv3]acct(GLIBC_2.2) [LSB]alarm(GLIBC_2.2) [SUSv3]
backtrace(GLIBC_2.2) [LSB]backtrace_symbols(GLIBC_2.2) [LSB]backtrace_symbols_fd(GLIBC_2.2) [LSB]brk(GLIBC_2.2) [SUSv2]
chdir(GLIBC_2.2) [SUSv3]chmod(GLIBC_2.2) [SUSv3]chown(GLIBC_2.2) [SUSv3]chroot(GLIBC_2.2) [SUSv2]
clock(GLIBC_2.2) [SUSv3]close(GLIBC_2.2) [SUSv3]closedir(GLIBC_2.2) [SUSv3]creat(GLIBC_2.2) [SUSv3]
dup(GLIBC_2.2) [SUSv3]dup2(GLIBC_2.2) [SUSv3]execl(GLIBC_2.2) [SUSv3]execle(GLIBC_2.2) [SUSv3]
execlp(GLIBC_2.2) [SUSv3]execv(GLIBC_2.2) [SUSv3]execve(GLIBC_2.2) [SUSv3]execvp(GLIBC_2.2) [SUSv3]
exit(GLIBC_2.2) [SUSv3]fchdir(GLIBC_2.2) [SUSv3]fchmod(GLIBC_2.2) [SUSv3]fchown(GLIBC_2.2) [SUSv3]
fcntl(GLIBC_2.2) [LSB]fdatasync(GLIBC_2.2) [SUSv3]fexecve(GLIBC_2.2) [SUSv4]flock(GLIBC_2.2) [LSB]
fork(GLIBC_2.2) [SUSv3]fstatfs(GLIBC_2.2) [LSB]fstatvfs(GLIBC_2.2) [SUSv3]fsync(GLIBC_2.2) [SUSv3]
ftime(GLIBC_2.2) [SUSv3]ftruncate(GLIBC_2.2) [SUSv3]getcontext(GLIBC_2.2) [SUSv3]getdtablesize(GLIBC_2.2) [LSB]
getegid(GLIBC_2.2) [SUSv3]geteuid(GLIBC_2.2) [SUSv3]getgid(GLIBC_2.2) [SUSv3]getgroups(GLIBC_2.2) [SUSv3]
getitimer(GLIBC_2.2) [SUSv3]getloadavg(GLIBC_2.2) [LSB]getpagesize(GLIBC_2.2) [LSB]getpgid(GLIBC_2.2) [SUSv3]
getpgrp(GLIBC_2.2) [SUSv3]getpid(GLIBC_2.2) [SUSv3]getppid(GLIBC_2.2) [SUSv3]getpriority(GLIBC_2.2) [SUSv3]
getrlimit(GLIBC_2.2) [SUSv3]getrusage(GLIBC_2.2) [SUSv3]getsid(GLIBC_2.2) [SUSv3]getuid(GLIBC_2.2) [SUSv3]
getwd(GLIBC_2.2) [SUSv3]initgroups(GLIBC_2.2) [LSB]ioctl(GLIBC_2.2) [LSB]kill(GLIBC_2.2) [LSB]
killpg(GLIBC_2.2) [SUSv3]lchown(GLIBC_2.2) [SUSv3]link(GLIBC_2.2) [LSB]lockf(GLIBC_2.2) [SUSv3]
lseek(GLIBC_2.2) [SUSv3]mkdir(GLIBC_2.2) [SUSv3]mkfifo(GLIBC_2.2) [SUSv3]mlock(GLIBC_2.2) [SUSv3]
mlockall(GLIBC_2.2) [SUSv3]mmap(GLIBC_2.2) [SUSv3]mprotect(GLIBC_2.2) [SUSv3]mremap(GLIBC_2.2) [LSB]
msync(GLIBC_2.2) [SUSv3]munlock(GLIBC_2.2) [SUSv3]munlockall(GLIBC_2.2) [SUSv3]munmap(GLIBC_2.2) [SUSv3]
nanosleep(GLIBC_2.2) [SUSv3]nice(GLIBC_2.2) [SUSv3]open(GLIBC_2.2) [SUSv3]opendir(GLIBC_2.2) [SUSv3]
pathconf(GLIBC_2.2) [SUSv3]pause(GLIBC_2.2) [SUSv3]pipe(GLIBC_2.2) [SUSv3]poll(GLIBC_2.2) [SUSv3]
pread(GLIBC_2.2) [SUSv3]pselect(GLIBC_2.2) [SUSv3]ptrace(GLIBC_2.2) [LSB]pwrite(GLIBC_2.2) [SUSv3]
read(GLIBC_2.2) [SUSv3]readdir(GLIBC_2.2) [SUSv3]readdir_r(GLIBC_2.2) [SUSv3]readlink(GLIBC_2.2) [SUSv3]
readv(GLIBC_2.2) [SUSv3]rename(GLIBC_2.2) [SUSv3]rmdir(GLIBC_2.2) [SUSv3]sbrk(GLIBC_2.2) [SUSv2]
sched_get_priority_max(GLIBC_2.2) [SUSv3]sched_get_priority_min(GLIBC_2.2) [SUSv3]sched_getparam(GLIBC_2.2) [SUSv3]sched_getscheduler(GLIBC_2.2) [SUSv3]
sched_rr_get_interval(GLIBC_2.2) [SUSv3]sched_setparam(GLIBC_2.2) [SUSv3]sched_setscheduler(GLIBC_2.2) [LSB]sched_yield(GLIBC_2.2) [SUSv3]
select(GLIBC_2.2) [SUSv3]setcontext(GLIBC_2.2) [SUSv3]setegid(GLIBC_2.2) [SUSv3]seteuid(GLIBC_2.2) [SUSv3]
setgid(GLIBC_2.2) [SUSv3]setitimer(GLIBC_2.2) [SUSv3]setpgid(GLIBC_2.2) [SUSv3]setpgrp(GLIBC_2.2) [SUSv3]
setpriority(GLIBC_2.2) [SUSv3]setregid(GLIBC_2.2) [SUSv3]setreuid(GLIBC_2.2) [SUSv3]setrlimit(GLIBC_2.2) [SUSv3]
setrlimit64(GLIBC_2.2) [LFS]setsid(GLIBC_2.2) [SUSv3]setuid(GLIBC_2.2) [SUSv3]sleep(GLIBC_2.2) [SUSv3]
statfs(GLIBC_2.2) [LSB]statvfs(GLIBC_2.2) [SUSv3]stime(GLIBC_2.2) [LSB]symlink(GLIBC_2.2) [SUSv3]
sync(GLIBC_2.2) [SUSv3]sysconf(GLIBC_2.2) [LSB]sysinfo(GLIBC_2.2) [LSB]time(GLIBC_2.2) [SUSv3]
times(GLIBC_2.2) [SUSv3]truncate(GLIBC_2.2) [SUSv3]ulimit(GLIBC_2.2) [SUSv3]umask(GLIBC_2.2) [SUSv3]
uname(GLIBC_2.2) [SUSv3]unlink(GLIBC_2.2) [LSB]utime(GLIBC_2.2) [SUSv3]utimes(GLIBC_2.2) [SUSv3]
vfork(GLIBC_2.2) [SUSv3]wait(GLIBC_2.2) [SUSv3]wait4(GLIBC_2.2) [LSB]waitid(GLIBC_2.2) [SUSv3]
waitpid(GLIBC_2.2) [SUSv3]write(GLIBC_2.2) [SUSv3]writev(GLIBC_2.2) [SUSv3] 

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Calls specified in Table 10-5, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-5. libc - System Calls Deprecated Function Interfaces

fstatfs(GLIBC_2.2) [LSB]getdtablesize(GLIBC_2.2) [LSB]getpagesize(GLIBC_2.2) [LSB]getwd(GLIBC_2.2) [SUSv3]
statfs(GLIBC_2.2) [LSB]   

10.2.4. Standard I/O


10.2.4.1. Interfaces for Standard I/O

An LSB conforming implementation shall provide the architecture specific functions for Standard I/O specified in Table 10-6, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-6. libc - Standard I/O Function Interfaces

_IO_feof(GLIBC_2.2) [LSB]_IO_getc(GLIBC_2.2) [LSB]_IO_putc(GLIBC_2.2) [LSB]_IO_puts(GLIBC_2.2) [LSB]
__fprintf_chk(GLIBC_2.4) [LSB]__printf_chk(GLIBC_2.4) [LSB]__snprintf_chk(GLIBC_2.4) [LSB]__sprintf_chk(GLIBC_2.4) [LSB]
__vfprintf_chk(GLIBC_2.4) [LSB]__vprintf_chk(GLIBC_2.4) [LSB]__vsnprintf_chk(GLIBC_2.4) [LSB]__vsprintf_chk(GLIBC_2.4) [LSB]
asprintf(GLIBC_2.2) [LSB]asprintf(GLIBC_2.4) [LSB]clearerr(GLIBC_2.2) [SUSv3]clearerr_unlocked(GLIBC_2.2) [LSB]
ctermid(GLIBC_2.2) [SUSv3]dprintf(GLIBC_2.4) [SUSv4]fclose(GLIBC_2.2) [SUSv3]fdopen(GLIBC_2.2) [SUSv3]
feof(GLIBC_2.2) [SUSv3]feof_unlocked(GLIBC_2.2) [LSB]ferror(GLIBC_2.2) [SUSv3]ferror_unlocked(GLIBC_2.2) [LSB]
fflush(GLIBC_2.2) [SUSv3]fflush_unlocked(GLIBC_2.2) [LSB]fgetc(GLIBC_2.2) [SUSv3]fgetc_unlocked(GLIBC_2.2) [LSB]
fgetpos(GLIBC_2.2) [SUSv3]fgets(GLIBC_2.2) [SUSv3]fgets_unlocked(GLIBC_2.2) [LSB]fgetwc_unlocked(GLIBC_2.2) [LSB]
fgetws_unlocked(GLIBC_2.2) [LSB]fileno(GLIBC_2.2) [SUSv3]fileno_unlocked(GLIBC_2.2) [LSB]flockfile(GLIBC_2.2) [SUSv3]
fopen(GLIBC_2.2) [SUSv3]fprintf(GLIBC_2.2) [SUSv3]fprintf(GLIBC_2.4) [SUSv3]fputc(GLIBC_2.2) [SUSv3]
fputc_unlocked(GLIBC_2.2) [LSB]fputs(GLIBC_2.2) [SUSv3]fputs_unlocked(GLIBC_2.2) [LSB]fputwc_unlocked(GLIBC_2.2) [LSB]
fputws_unlocked(GLIBC_2.2) [LSB]fread(GLIBC_2.2) [SUSv3]fread_unlocked(GLIBC_2.2) [LSB]freopen(GLIBC_2.2) [SUSv3]
fscanf(GLIBC_2.2) [LSB]fscanf(GLIBC_2.4) [LSB]fseek(GLIBC_2.2) [SUSv3]fseeko(GLIBC_2.2) [SUSv3]
fsetpos(GLIBC_2.2) [SUSv3]ftell(GLIBC_2.2) [SUSv3]ftello(GLIBC_2.2) [SUSv3]fwrite(GLIBC_2.2) [SUSv3]
fwrite_unlocked(GLIBC_2.2) [LSB]getc(GLIBC_2.2) [SUSv3]getc_unlocked(GLIBC_2.2) [SUSv3]getchar(GLIBC_2.2) [SUSv3]
getchar_unlocked(GLIBC_2.2) [SUSv3]getdelim(GLIBC_2.2) [SUSv4]getline(GLIBC_2.2) [SUSv4]getw(GLIBC_2.2) [SUSv2]
getwc_unlocked(GLIBC_2.2) [LSB]getwchar_unlocked(GLIBC_2.2) [LSB]pclose(GLIBC_2.2) [SUSv3]popen(GLIBC_2.2) [SUSv3]
printf(GLIBC_2.2) [SUSv3]printf(GLIBC_2.4) [SUSv3]putc(GLIBC_2.2) [SUSv3]putc_unlocked(GLIBC_2.2) [SUSv3]
putchar(GLIBC_2.2) [SUSv3]putchar_unlocked(GLIBC_2.2) [SUSv3]puts(GLIBC_2.2) [SUSv3]putw(GLIBC_2.2) [SUSv2]
putwc_unlocked(GLIBC_2.2) [LSB]putwchar_unlocked(GLIBC_2.2) [LSB]remove(GLIBC_2.2) [SUSv3]rewind(GLIBC_2.2) [SUSv3]
rewinddir(GLIBC_2.2) [SUSv3]scanf(GLIBC_2.2) [LSB]scanf(GLIBC_2.4) [LSB]seekdir(GLIBC_2.2) [SUSv3]
setbuf(GLIBC_2.2) [SUSv3]setbuffer(GLIBC_2.2) [LSB]setvbuf(GLIBC_2.2) [SUSv3]snprintf(GLIBC_2.2) [SUSv3]
snprintf(GLIBC_2.4) [SUSv3]sprintf(GLIBC_2.2) [SUSv3]sprintf(GLIBC_2.4) [SUSv3]sscanf(GLIBC_2.2) [LSB]
sscanf(GLIBC_2.4) [LSB]telldir(GLIBC_2.2) [SUSv3]tempnam(GLIBC_2.2) [SUSv3]ungetc(GLIBC_2.2) [SUSv3]
vasprintf(GLIBC_2.2) [LSB]vasprintf(GLIBC_2.4) [LSB]vdprintf(GLIBC_2.2) [LSB]vdprintf(GLIBC_2.4) [LSB]
vfprintf(GLIBC_2.2) [SUSv3]vfprintf(GLIBC_2.4) [SUSv3]vprintf(GLIBC_2.2) [SUSv3]vprintf(GLIBC_2.4) [SUSv3]
vsnprintf(GLIBC_2.2) [SUSv3]vsnprintf(GLIBC_2.4) [SUSv3]vsprintf(GLIBC_2.2) [SUSv3]vsprintf(GLIBC_2.4) [SUSv3]

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard I/O specified in Table 10-7, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-7. libc - Standard I/O Deprecated Function Interfaces

asprintf(GLIBC_2.2) [LSB]fprintf(GLIBC_2.2) [SUSv3]fscanf(GLIBC_2.2) [LSB]printf(GLIBC_2.2) [SUSv3]
scanf(GLIBC_2.2) [LSB]snprintf(GLIBC_2.2) [SUSv3]sprintf(GLIBC_2.2) [SUSv3]sscanf(GLIBC_2.2) [LSB]
tempnam(GLIBC_2.2) [SUSv3]vasprintf(GLIBC_2.2) [LSB]vdprintf(GLIBC_2.2) [LSB]vfprintf(GLIBC_2.2) [SUSv3]
vprintf(GLIBC_2.2) [SUSv3]vsnprintf(GLIBC_2.2) [SUSv3]vsprintf(GLIBC_2.2) [SUSv3] 

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard I/O specified in Table 10-8, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-8. libc - Standard I/O Data Interfaces

stderr(GLIBC_2.2) [SUSv3]stdin(GLIBC_2.2) [SUSv3]stdout(GLIBC_2.2) [SUSv3] 

10.2.5. Signal Handling


10.2.5.1. Interfaces for Signal Handling

An LSB conforming implementation shall provide the architecture specific functions for Signal Handling specified in Table 10-9, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-9. libc - Signal Handling Function Interfaces

__libc_current_sigrtmax(GLIBC_2.2) [LSB]__libc_current_sigrtmin(GLIBC_2.2) [LSB]__sigsetjmp(GLIBC_2.2) [LSB]__sysv_signal(GLIBC_2.2) [LSB]
__xpg_sigpause(GLIBC_2.2) [LSB]bsd_signal(GLIBC_2.2) [SUSv3]psignal(GLIBC_2.2) [LSB]raise(GLIBC_2.2) [SUSv3]
sigaction(GLIBC_2.2) [SUSv3]sigaddset(GLIBC_2.2) [SUSv3]sigaltstack(GLIBC_2.2) [SUSv3]sigandset(GLIBC_2.2) [LSB]
sigdelset(GLIBC_2.2) [SUSv3]sigemptyset(GLIBC_2.2) [SUSv3]sigfillset(GLIBC_2.2) [SUSv3]sighold(GLIBC_2.2) [SUSv3]
sigignore(GLIBC_2.2) [SUSv3]siginterrupt(GLIBC_2.2) [SUSv3]sigisemptyset(GLIBC_2.2) [LSB]sigismember(GLIBC_2.2) [SUSv3]
siglongjmp(GLIBC_2.2) [SUSv3]signal(GLIBC_2.2) [SUSv3]sigorset(GLIBC_2.2) [LSB]sigpause(GLIBC_2.2) [LSB]
sigpending(GLIBC_2.2) [SUSv3]sigprocmask(GLIBC_2.2) [SUSv3]sigqueue(GLIBC_2.2) [SUSv3]sigrelse(GLIBC_2.2) [SUSv3]
sigreturn(GLIBC_2.2) [LSB]sigset(GLIBC_2.2) [SUSv3]sigsuspend(GLIBC_2.2) [SUSv3]sigtimedwait(GLIBC_2.2) [SUSv3]
sigwait(GLIBC_2.2) [SUSv3]sigwaitinfo(GLIBC_2.2) [SUSv3]  

An LSB conforming implementation shall provide the architecture specific deprecated functions for Signal Handling specified in Table 10-10, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-10. libc - Signal Handling Deprecated Function Interfaces

sigpause(GLIBC_2.2) [LSB]   

An LSB conforming implementation shall provide the architecture specific data interfaces for Signal Handling specified in Table 10-11, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-11. libc - Signal Handling Data Interfaces

_sys_siglist(GLIBC_2.3.3) [LSB]   

10.2.6. Localization Functions


10.2.6.1. Interfaces for Localization Functions

An LSB conforming implementation shall provide the architecture specific functions for Localization Functions specified in Table 10-12, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-12. libc - Localization Functions Function Interfaces

bind_textdomain_codeset(GLIBC_2.2) [LSB]bindtextdomain(GLIBC_2.2) [LSB]catclose(GLIBC_2.2) [SUSv3]catgets(GLIBC_2.2) [SUSv3]
catopen(GLIBC_2.2) [SUSv3]dcgettext(GLIBC_2.2) [LSB]dcngettext(GLIBC_2.2) [LSB]dgettext(GLIBC_2.2) [LSB]
dngettext(GLIBC_2.2) [LSB]gettext(GLIBC_2.2) [LSB]iconv(GLIBC_2.2) [SUSv3]iconv_close(GLIBC_2.2) [SUSv3]
iconv_open(GLIBC_2.2) [SUSv3]localeconv(GLIBC_2.2) [SUSv3]ngettext(GLIBC_2.2) [LSB]nl_langinfo(GLIBC_2.2) [SUSv3]
setlocale(GLIBC_2.2) [SUSv3]textdomain(GLIBC_2.2) [LSB]  

An LSB conforming implementation shall provide the architecture specific data interfaces for Localization Functions specified in Table 10-13, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-13. libc - Localization Functions Data Interfaces

_nl_msg_cat_cntr(GLIBC_2.2) [LSB]   

10.2.7. Posix Spawn Option


10.2.7.1. Interfaces for Posix Spawn Option

An LSB conforming implementation shall provide the architecture specific functions for Posix Spawn Option specified in Table 10-14, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-14. libc - Posix Spawn Option Function Interfaces

posix_spawn(GLIBC_2.2) [SUSv3]posix_spawn_file_actions_addclose(GLIBC_2.2) [SUSv3]posix_spawn_file_actions_adddup2(GLIBC_2.2) [SUSv3]posix_spawn_file_actions_addopen(GLIBC_2.2) [SUSv3]
posix_spawn_file_actions_destroy(GLIBC_2.2) [SUSv3]posix_spawn_file_actions_init(GLIBC_2.2) [SUSv3]posix_spawnattr_destroy(GLIBC_2.2) [SUSv3]posix_spawnattr_getflags(GLIBC_2.2) [SUSv3]
posix_spawnattr_getpgroup(GLIBC_2.2) [SUSv3]posix_spawnattr_getschedparam(GLIBC_2.2) [SUSv3]posix_spawnattr_getschedpolicy(GLIBC_2.2) [SUSv3]posix_spawnattr_getsigdefault(GLIBC_2.2) [SUSv3]
posix_spawnattr_getsigmask(GLIBC_2.2) [SUSv3]posix_spawnattr_init(GLIBC_2.2) [SUSv3]posix_spawnattr_setflags(GLIBC_2.2) [SUSv3]posix_spawnattr_setpgroup(GLIBC_2.2) [SUSv3]
posix_spawnattr_setschedparam(GLIBC_2.2) [SUSv3]posix_spawnattr_setschedpolicy(GLIBC_2.2) [SUSv3]posix_spawnattr_setsigdefault(GLIBC_2.2) [SUSv3]posix_spawnattr_setsigmask(GLIBC_2.2) [SUSv3]
posix_spawnp(GLIBC_2.2) [SUSv3]   

10.2.8. Posix Advisory Option


10.2.8.1. Interfaces for Posix Advisory Option

An LSB conforming implementation shall provide the architecture specific functions for Posix Advisory Option specified in Table 10-15, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-15. libc - Posix Advisory Option Function Interfaces

posix_fadvise(GLIBC_2.2) [SUSv3]posix_fallocate(GLIBC_2.2) [SUSv3]posix_madvise(GLIBC_2.2) [SUSv3]posix_memalign(GLIBC_2.2) [SUSv3]

10.2.9. Socket Interface


10.2.9.1. Interfaces for Socket Interface

An LSB conforming implementation shall provide the architecture specific functions for Socket Interface specified in Table 10-16, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-16. libc - Socket Interface Function Interfaces

__h_errno_location(GLIBC_2.2) [LSB]accept(GLIBC_2.2) [SUSv3]bind(GLIBC_2.2) [SUSv3]bindresvport(GLIBC_2.2) [LSB]
connect(GLIBC_2.2) [SUSv3]gethostid(GLIBC_2.2) [SUSv3]gethostname(GLIBC_2.2) [SUSv3]getpeername(GLIBC_2.2) [SUSv3]
getsockname(GLIBC_2.2) [SUSv3]getsockopt(GLIBC_2.2) [LSB]if_freenameindex(GLIBC_2.2) [SUSv3]if_indextoname(GLIBC_2.2) [SUSv3]
if_nameindex(GLIBC_2.2) [SUSv3]if_nametoindex(GLIBC_2.2) [SUSv3]listen(GLIBC_2.2) [SUSv3]recv(GLIBC_2.2) [SUSv3]
recvfrom(GLIBC_2.2) [SUSv3]recvmsg(GLIBC_2.2) [SUSv3]send(GLIBC_2.2) [SUSv4]sendmsg(GLIBC_2.2) [SUSv4]
sendto(GLIBC_2.2) [SUSv4]setsockopt(GLIBC_2.2) [LSB]shutdown(GLIBC_2.2) [SUSv3]sockatmark(GLIBC_2.2.4) [SUSv3]
socket(GLIBC_2.2) [SUSv3]socketpair(GLIBC_2.2) [SUSv3]  

An LSB conforming implementation shall provide the architecture specific data interfaces for Socket Interface specified in Table 10-17, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-17. libc - Socket Interface Data Interfaces

in6addr_any(GLIBC_2.2) [SUSv3]in6addr_loopback(GLIBC_2.2) [SUSv3]  

10.2.10. Wide Characters


10.2.10.1. Interfaces for Wide Characters

An LSB conforming implementation shall provide the architecture specific functions for Wide Characters specified in Table 10-18, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-18. libc - Wide Characters Function Interfaces

__wcstod_internal(GLIBC_2.2) [LSB]__wcstof_internal(GLIBC_2.2) [LSB]__wcstol_internal(GLIBC_2.2) [LSB]__wcstold_internal(GLIBC_2.2) [LSB]
__wcstold_internal(GLIBC_2.4) [LSB]__wcstoul_internal(GLIBC_2.2) [LSB]btowc(GLIBC_2.2) [SUSv3]fgetwc(GLIBC_2.2) [SUSv3]
fgetws(GLIBC_2.2) [SUSv3]fputwc(GLIBC_2.2) [SUSv3]fputws(GLIBC_2.2) [SUSv3]fwide(GLIBC_2.2) [SUSv3]
fwprintf(GLIBC_2.2) [SUSv3]fwprintf(GLIBC_2.4) [SUSv3]fwscanf(GLIBC_2.2) [LSB]fwscanf(GLIBC_2.4) [LSB]
getwc(GLIBC_2.2) [SUSv3]getwchar(GLIBC_2.2) [SUSv3]mblen(GLIBC_2.2) [SUSv3]mbrlen(GLIBC_2.2) [SUSv3]
mbrtowc(GLIBC_2.2) [SUSv3]mbsinit(GLIBC_2.2) [SUSv3]mbsnrtowcs(GLIBC_2.2) [LSB]mbsrtowcs(GLIBC_2.2) [SUSv3]
mbstowcs(GLIBC_2.2) [SUSv3]mbtowc(GLIBC_2.2) [SUSv3]putwc(GLIBC_2.2) [SUSv3]putwchar(GLIBC_2.2) [SUSv3]
swprintf(GLIBC_2.2) [SUSv3]swprintf(GLIBC_2.4) [SUSv3]swscanf(GLIBC_2.2) [LSB]swscanf(GLIBC_2.4) [LSB]
towctrans(GLIBC_2.2) [SUSv3]towlower(GLIBC_2.2) [SUSv3]towupper(GLIBC_2.2) [SUSv3]ungetwc(GLIBC_2.2) [SUSv3]
vfwprintf(GLIBC_2.2) [SUSv3]vfwprintf(GLIBC_2.4) [SUSv3]vfwscanf(GLIBC_2.2) [LSB]vfwscanf(GLIBC_2.4) [LSB]
vswprintf(GLIBC_2.2) [SUSv3]vswprintf(GLIBC_2.4) [SUSv3]vswscanf(GLIBC_2.2) [LSB]vswscanf(GLIBC_2.4) [LSB]
vwprintf(GLIBC_2.2) [SUSv3]vwprintf(GLIBC_2.4) [SUSv3]vwscanf(GLIBC_2.2) [LSB]vwscanf(GLIBC_2.4) [LSB]
wcpcpy(GLIBC_2.2) [LSB]wcpncpy(GLIBC_2.2) [LSB]wcrtomb(GLIBC_2.2) [SUSv3]wcscasecmp(GLIBC_2.2) [LSB]
wcscat(GLIBC_2.2) [SUSv3]wcschr(GLIBC_2.2) [SUSv3]wcscmp(GLIBC_2.2) [SUSv3]wcscoll(GLIBC_2.2) [SUSv3]
wcscpy(GLIBC_2.2) [SUSv3]wcscspn(GLIBC_2.2) [SUSv3]wcsdup(GLIBC_2.2) [LSB]wcsftime(GLIBC_2.2) [SUSv3]
wcslen(GLIBC_2.2) [SUSv3]wcsncasecmp(GLIBC_2.2) [LSB]wcsncat(GLIBC_2.2) [SUSv3]wcsncmp(GLIBC_2.2) [SUSv3]
wcsncpy(GLIBC_2.2) [SUSv3]wcsnlen(GLIBC_2.2) [LSB]wcsnrtombs(GLIBC_2.2) [LSB]wcspbrk(GLIBC_2.2) [SUSv3]
wcsrchr(GLIBC_2.2) [SUSv3]wcsrtombs(GLIBC_2.2) [SUSv3]wcsspn(GLIBC_2.2) [SUSv3]wcsstr(GLIBC_2.2) [SUSv3]
wcstod(GLIBC_2.2) [SUSv3]wcstof(GLIBC_2.2) [SUSv3]wcstoimax(GLIBC_2.2) [SUSv3]wcstok(GLIBC_2.2) [SUSv3]
wcstol(GLIBC_2.2) [SUSv3]wcstold(GLIBC_2.2) [SUSv3]wcstold(GLIBC_2.4) [SUSv3]wcstoll(GLIBC_2.2) [SUSv3]
wcstombs(GLIBC_2.2) [SUSv3]wcstoq(GLIBC_2.2) [LSB]wcstoul(GLIBC_2.2) [SUSv3]wcstoull(GLIBC_2.2) [SUSv3]
wcstoumax(GLIBC_2.2) [SUSv3]wcstouq(GLIBC_2.2) [LSB]wcswcs(GLIBC_2.2) [SUSv3]wcswidth(GLIBC_2.2) [SUSv3]
wcsxfrm(GLIBC_2.2) [SUSv3]wctob(GLIBC_2.2) [SUSv3]wctomb(GLIBC_2.2) [SUSv3]wctrans(GLIBC_2.2) [SUSv3]
wctype(GLIBC_2.2) [SUSv3]wcwidth(GLIBC_2.2) [SUSv3]wmemchr(GLIBC_2.2) [SUSv3]wmemcmp(GLIBC_2.2) [SUSv3]
wmemcpy(GLIBC_2.2) [SUSv3]wmemmove(GLIBC_2.2) [SUSv3]wmemset(GLIBC_2.2) [SUSv3]wprintf(GLIBC_2.2) [SUSv3]
wprintf(GLIBC_2.4) [SUSv3]wscanf(GLIBC_2.2) [LSB]wscanf(GLIBC_2.4) [LSB] 

An LSB conforming implementation shall provide the architecture specific deprecated functions for Wide Characters specified in Table 10-19, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-19. libc - Wide Characters Deprecated Function Interfaces

__wcstold_internal(GLIBC_2.2) [LSB]fwprintf(GLIBC_2.2) [SUSv3]fwscanf(GLIBC_2.2) [LSB]swprintf(GLIBC_2.2) [SUSv3]
swscanf(GLIBC_2.2) [LSB]vfwprintf(GLIBC_2.2) [SUSv3]vfwscanf(GLIBC_2.2) [LSB]vswprintf(GLIBC_2.2) [SUSv3]
vswscanf(GLIBC_2.2) [LSB]vwprintf(GLIBC_2.2) [SUSv3]vwscanf(GLIBC_2.2) [LSB]wcstold(GLIBC_2.2) [SUSv3]
wprintf(GLIBC_2.2) [SUSv3]wscanf(GLIBC_2.2) [LSB]  

10.2.11. String Functions


10.2.11.1. Interfaces for String Functions

An LSB conforming implementation shall provide the architecture specific functions for String Functions specified in Table 10-20, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-20. libc - String Functions Function Interfaces

__mempcpy(GLIBC_2.2) [LSB]__rawmemchr(GLIBC_2.2) [LSB]__stpcpy(GLIBC_2.2) [LSB]__strdup(GLIBC_2.2) [LSB]
__strtod_internal(GLIBC_2.2) [LSB]__strtof_internal(GLIBC_2.2) [LSB]__strtok_r(GLIBC_2.2) [LSB]__strtol_internal(GLIBC_2.2) [LSB]
__strtold_internal(GLIBC_2.2) [LSB]__strtold_internal(GLIBC_2.4) [LSB]__strtoll_internal(GLIBC_2.2) [LSB]__strtoul_internal(GLIBC_2.2) [LSB]
__strtoull_internal(GLIBC_2.2) [LSB]__xpg_strerror_r(GLIBC_2.3.4) [LSB]bcmp(GLIBC_2.2) [SUSv3]bcopy(GLIBC_2.2) [SUSv3]
bzero(GLIBC_2.2) [SUSv3]ffs(GLIBC_2.2) [SUSv3]index(GLIBC_2.2) [SUSv3]memccpy(GLIBC_2.2) [SUSv3]
memchr(GLIBC_2.2) [SUSv3]memcmp(GLIBC_2.2) [SUSv3]memcpy(GLIBC_2.2) [SUSv3]memmove(GLIBC_2.2) [SUSv3]
memrchr(GLIBC_2.2) [LSB]memset(GLIBC_2.2) [SUSv3]rindex(GLIBC_2.2) [SUSv3]stpcpy(GLIBC_2.2) [LSB]
stpncpy(GLIBC_2.2) [LSB]strcasecmp(GLIBC_2.2) [SUSv3]strcasestr(GLIBC_2.2) [LSB]strcat(GLIBC_2.2) [SUSv3]
strchr(GLIBC_2.2) [SUSv3]strcmp(GLIBC_2.2) [SUSv3]strcoll(GLIBC_2.2) [SUSv3]strcpy(GLIBC_2.2) [SUSv3]
strcspn(GLIBC_2.2) [SUSv3]strdup(GLIBC_2.2) [SUSv3]strerror(GLIBC_2.2) [SUSv3]strerror_r(GLIBC_2.2) [LSB]
strfmon(GLIBC_2.2) [SUSv3]strfmon(GLIBC_2.4) [SUSv3]strftime(GLIBC_2.2) [SUSv3]strlen(GLIBC_2.2) [SUSv3]
strncasecmp(GLIBC_2.2) [SUSv3]strncat(GLIBC_2.2) [SUSv3]strncmp(GLIBC_2.2) [SUSv3]strncpy(GLIBC_2.2) [SUSv3]
strndup(GLIBC_2.2) [LSB]strnlen(GLIBC_2.2) [LSB]strpbrk(GLIBC_2.2) [SUSv3]strptime(GLIBC_2.2) [LSB]
strrchr(GLIBC_2.2) [SUSv3]strsep(GLIBC_2.2) [LSB]strsignal(GLIBC_2.2) [LSB]strspn(GLIBC_2.2) [SUSv3]
strstr(GLIBC_2.2) [SUSv3]strtof(GLIBC_2.2) [SUSv3]strtoimax(GLIBC_2.2) [SUSv3]strtok(GLIBC_2.2) [SUSv3]
strtok_r(GLIBC_2.2) [SUSv3]strtold(GLIBC_2.2) [SUSv3]strtold(GLIBC_2.4) [SUSv3]strtoll(GLIBC_2.2) [SUSv3]
strtoq(GLIBC_2.2) [LSB]strtoull(GLIBC_2.2) [SUSv3]strtoumax(GLIBC_2.2) [SUSv3]strtouq(GLIBC_2.2) [LSB]
strxfrm(GLIBC_2.2) [SUSv3]swab(GLIBC_2.2) [SUSv3]  

An LSB conforming implementation shall provide the architecture specific deprecated functions for String Functions specified in Table 10-21, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-21. libc - String Functions Deprecated Function Interfaces

__strtold_internal(GLIBC_2.2) [LSB]strerror_r(GLIBC_2.2) [LSB]strfmon(GLIBC_2.2) [SUSv3]strtold(GLIBC_2.2) [SUSv3]

10.2.12. IPC Functions


10.2.12.1. Interfaces for IPC Functions

An LSB conforming implementation shall provide the architecture specific functions for IPC Functions specified in Table 10-22, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-22. libc - IPC Functions Function Interfaces

ftok(GLIBC_2.2) [SUSv3]msgctl(GLIBC_2.2) [SUSv3]msgget(GLIBC_2.2) [SUSv3]msgrcv(GLIBC_2.2) [SUSv3]
msgsnd(GLIBC_2.2) [SUSv3]semctl(GLIBC_2.2) [SUSv3]semget(GLIBC_2.2) [SUSv3]semop(GLIBC_2.2) [SUSv3]
shmat(GLIBC_2.2) [SUSv3]shmctl(GLIBC_2.2) [SUSv3]shmdt(GLIBC_2.2) [SUSv3]shmget(GLIBC_2.2) [SUSv3]

10.2.13. Regular Expressions


10.2.13.1. Interfaces for Regular Expressions

An LSB conforming implementation shall provide the architecture specific functions for Regular Expressions specified in Table 10-23, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-23. libc - Regular Expressions Function Interfaces

regcomp(GLIBC_2.2) [SUSv3]regerror(GLIBC_2.2) [SUSv3]regexec(GLIBC_2.3.4) [LSB]regfree(GLIBC_2.2) [SUSv3]

10.2.14. Character Type Functions


10.2.14.1. Interfaces for Character Type Functions

An LSB conforming implementation shall provide the architecture specific functions for Character Type Functions specified in Table 10-24, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-24. libc - Character Type Functions Function Interfaces

__ctype_get_mb_cur_max(GLIBC_2.2) [LSB]_tolower(GLIBC_2.2) [SUSv3]_toupper(GLIBC_2.2) [SUSv3]isalnum(GLIBC_2.2) [SUSv3]
isalpha(GLIBC_2.2) [SUSv3]isascii(GLIBC_2.2) [SUSv3]iscntrl(GLIBC_2.2) [SUSv3]isdigit(GLIBC_2.2) [SUSv3]
isgraph(GLIBC_2.2) [SUSv3]islower(GLIBC_2.2) [SUSv3]isprint(GLIBC_2.2) [SUSv3]ispunct(GLIBC_2.2) [SUSv3]
isspace(GLIBC_2.2) [SUSv3]isupper(GLIBC_2.2) [SUSv3]iswalnum(GLIBC_2.2) [SUSv3]iswalpha(GLIBC_2.2) [SUSv3]
iswblank(GLIBC_2.2) [SUSv3]iswcntrl(GLIBC_2.2) [SUSv3]iswctype(GLIBC_2.2) [SUSv3]iswdigit(GLIBC_2.2) [SUSv3]
iswgraph(GLIBC_2.2) [SUSv3]iswlower(GLIBC_2.2) [SUSv3]iswprint(GLIBC_2.2) [SUSv3]iswpunct(GLIBC_2.2) [SUSv3]
iswspace(GLIBC_2.2) [SUSv3]iswupper(GLIBC_2.2) [SUSv3]iswxdigit(GLIBC_2.2) [SUSv3]isxdigit(GLIBC_2.2) [SUSv3]
toascii(GLIBC_2.2) [SUSv3]tolower(GLIBC_2.2) [SUSv3]toupper(GLIBC_2.2) [SUSv3] 

10.2.15. Time Manipulation


10.2.15.1. Interfaces for Time Manipulation

An LSB conforming implementation shall provide the architecture specific functions for Time Manipulation specified in Table 10-25, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-25. libc - Time Manipulation Function Interfaces

adjtime(GLIBC_2.2) [LSB]asctime(GLIBC_2.2) [SUSv3]asctime_r(GLIBC_2.2) [SUSv3]ctime(GLIBC_2.2) [SUSv3]
ctime_r(GLIBC_2.2) [SUSv3]difftime(GLIBC_2.2) [SUSv3]gmtime(GLIBC_2.2) [SUSv3]gmtime_r(GLIBC_2.2) [SUSv3]
localtime(GLIBC_2.2) [SUSv3]localtime_r(GLIBC_2.2) [SUSv3]mktime(GLIBC_2.2) [SUSv3]tzset(GLIBC_2.2) [SUSv3]
ualarm(GLIBC_2.2) [SUSv3]   

An LSB conforming implementation shall provide the architecture specific data interfaces for Time Manipulation specified in Table 10-26, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-26. libc - Time Manipulation Data Interfaces

__daylight(GLIBC_2.2) [LSB]__timezone(GLIBC_2.2) [LSB]__tzname(GLIBC_2.2) [LSB]daylight(GLIBC_2.2) [SUSv3]
timezone(GLIBC_2.2) [SUSv3]tzname(GLIBC_2.2) [SUSv3]  

10.2.16. Terminal Interface Functions


10.2.16.1. Interfaces for Terminal Interface Functions

An LSB conforming implementation shall provide the architecture specific functions for Terminal Interface Functions specified in Table 10-27, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-27. libc - Terminal Interface Functions Function Interfaces

cfgetispeed(GLIBC_2.2) [SUSv3]cfgetospeed(GLIBC_2.2) [SUSv3]cfmakeraw(GLIBC_2.2) [LSB]cfsetispeed(GLIBC_2.2) [SUSv3]
cfsetospeed(GLIBC_2.2) [SUSv3]cfsetspeed(GLIBC_2.2) [LSB]tcdrain(GLIBC_2.2) [SUSv3]tcflow(GLIBC_2.2) [SUSv3]
tcflush(GLIBC_2.2) [SUSv3]tcgetattr(GLIBC_2.2) [SUSv3]tcgetpgrp(GLIBC_2.2) [SUSv3]tcgetsid(GLIBC_2.2) [SUSv3]
tcsendbreak(GLIBC_2.2) [SUSv3]tcsetattr(GLIBC_2.2) [SUSv3]tcsetpgrp(GLIBC_2.2) [SUSv3] 

10.2.17. System Database Interface


10.2.17.1. Interfaces for System Database Interface

An LSB conforming implementation shall provide the architecture specific functions for System Database Interface specified in Table 10-28, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-28. libc - System Database Interface Function Interfaces

endgrent(GLIBC_2.2) [SUSv3]endprotoent(GLIBC_2.2) [SUSv3]endpwent(GLIBC_2.2) [SUSv3]endservent(GLIBC_2.2) [SUSv3]
endutent(GLIBC_2.2) [LSB]endutxent(GLIBC_2.2) [SUSv3]getgrent(GLIBC_2.2) [SUSv3]getgrent_r(GLIBC_2.2) [LSB]
getgrgid(GLIBC_2.2) [SUSv3]getgrgid_r(GLIBC_2.2) [SUSv3]getgrnam(GLIBC_2.2) [SUSv3]getgrnam_r(GLIBC_2.2) [SUSv3]
getgrouplist(GLIBC_2.2.4) [LSB]gethostbyaddr(GLIBC_2.2) [SUSv3]gethostbyaddr_r(GLIBC_2.2) [LSB]gethostbyname(GLIBC_2.2) [SUSv3]
gethostbyname2(GLIBC_2.2) [LSB]gethostbyname2_r(GLIBC_2.2) [LSB]gethostbyname_r(GLIBC_2.2) [LSB]getprotobyname(GLIBC_2.2) [SUSv3]
getprotobyname_r(GLIBC_2.2) [LSB]getprotobynumber(GLIBC_2.2) [SUSv3]getprotobynumber_r(GLIBC_2.2) [LSB]getprotoent(GLIBC_2.2) [SUSv3]
getprotoent_r(GLIBC_2.2) [LSB]getpwent(GLIBC_2.2) [SUSv3]getpwent_r(GLIBC_2.2) [LSB]getpwnam(GLIBC_2.2) [SUSv3]
getpwnam_r(GLIBC_2.2) [SUSv3]getpwuid(GLIBC_2.2) [SUSv3]getpwuid_r(GLIBC_2.2) [SUSv3]getservbyname(GLIBC_2.2) [SUSv3]
getservbyname_r(GLIBC_2.2) [LSB]getservbyport(GLIBC_2.2) [SUSv3]getservbyport_r(GLIBC_2.2) [LSB]getservent(GLIBC_2.2) [SUSv3]
getservent_r(GLIBC_2.2) [LSB]getutent(GLIBC_2.2) [LSB]getutent_r(GLIBC_2.2) [LSB]getutxent(GLIBC_2.2) [SUSv3]
getutxid(GLIBC_2.2) [SUSv3]getutxline(GLIBC_2.2) [SUSv3]pututxline(GLIBC_2.2) [SUSv3]setgrent(GLIBC_2.2) [SUSv3]
setgroups(GLIBC_2.2) [LSB]setprotoent(GLIBC_2.2) [SUSv3]setpwent(GLIBC_2.2) [SUSv3]setservent(GLIBC_2.2) [SUSv3]
setutent(GLIBC_2.2) [LSB]setutxent(GLIBC_2.2) [SUSv3]utmpname(GLIBC_2.2) [LSB] 

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Database Interface specified in Table 10-29, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-29. libc - System Database Interface Deprecated Function Interfaces

gethostbyaddr(GLIBC_2.2) [SUSv3]gethostbyaddr_r(GLIBC_2.2) [LSB]gethostbyname(GLIBC_2.2) [SUSv3]gethostbyname2(GLIBC_2.2) [LSB]
gethostbyname2_r(GLIBC_2.2) [LSB]gethostbyname_r(GLIBC_2.2) [LSB]  

10.2.18. Language Support


10.2.18.1. Interfaces for Language Support

An LSB conforming implementation shall provide the architecture specific functions for Language Support specified in Table 10-30, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-30. libc - Language Support Function Interfaces

__libc_start_main(GLIBC_2.2) [LSB]   

10.2.19. Large File Support


10.2.19.1. Interfaces for Large File Support

An LSB conforming implementation shall provide the architecture specific functions for Large File Support specified in Table 10-31, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-31. libc - Large File Support Function Interfaces

__fxstat64(GLIBC_2.2) [LSB]__lxstat64(GLIBC_2.2) [LSB]__xstat64(GLIBC_2.2) [LSB]creat64(GLIBC_2.2) [LFS]
fgetpos64(GLIBC_2.2) [LFS]fopen64(GLIBC_2.2) [LFS]freopen64(GLIBC_2.2) [LFS]fseeko64(GLIBC_2.2) [LFS]
fsetpos64(GLIBC_2.2) [LFS]fstatfs64(GLIBC_2.2) [LSB]fstatvfs64(GLIBC_2.2) [LFS]ftello64(GLIBC_2.2) [LFS]
ftruncate64(GLIBC_2.2) [LFS]ftw64(GLIBC_2.2) [LFS]getrlimit64(GLIBC_2.2) [LFS]lockf64(GLIBC_2.2) [LFS]
lseek64(GLIBC_2.2) [LFS]mkstemp64(GLIBC_2.2) [LSB]mmap64(GLIBC_2.2) [LFS]nftw64(GLIBC_2.3.3) [LFS]
open64(GLIBC_2.2) [LFS]posix_fadvise64(GLIBC_2.2) [LSB]posix_fallocate64(GLIBC_2.2) [LSB]pread64(GLIBC_2.2) [LSB]
pwrite64(GLIBC_2.2) [LSB]readdir64(GLIBC_2.2) [LFS]readdir64_r(GLIBC_2.2) [LSB]statfs64(GLIBC_2.2) [LSB]
statvfs64(GLIBC_2.2) [LFS]tmpfile64(GLIBC_2.2) [LFS]truncate64(GLIBC_2.2) [LFS] 

An LSB conforming implementation shall provide the architecture specific deprecated functions for Large File Support specified in Table 10-32, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-32. libc - Large File Support Deprecated Function Interfaces

fstatfs64(GLIBC_2.2) [LSB]statfs64(GLIBC_2.2) [LSB]  

10.2.20. Inotify


10.2.20.1. Interfaces for Inotify

No external functions are defined for libc - Inotify in this part of the specification. See also the generic specification.


10.2.21. Standard Library


10.2.21.1. Interfaces for Standard Library

An LSB conforming implementation shall provide the architecture specific functions for Standard Library specified in Table 10-33, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-33. libc - Standard Library Function Interfaces

_Exit(GLIBC_2.2) [SUSv3]__assert_fail(GLIBC_2.2) [LSB]__cxa_atexit(GLIBC_2.2) [LSB]__cxa_finalize(GLIBC_2.2) [LSB]
__errno_location(GLIBC_2.2) [LSB]__fpending(GLIBC_2.2) [LSB]__getpagesize(GLIBC_2.2) [LSB]__isinf(GLIBC_2.2) [LSB]
__isinff(GLIBC_2.2) [LSB]__isinfl(GLIBC_2.2) [LSB]__isinfl(GLIBC_2.4) [LSB]__isnan(GLIBC_2.2) [LSB]
__isnanf(GLIBC_2.2) [LSB]__isnanl(GLIBC_2.2) [LSB]__isnanl(GLIBC_2.4) [LSB]__sysconf(GLIBC_2.2) [LSB]
__xpg_basename(GLIBC_2.2) [LSB]_exit(GLIBC_2.2) [SUSv3]_longjmp(GLIBC_2.2) [SUSv3]_setjmp(GLIBC_2.2) [SUSv3]
a64l(GLIBC_2.2) [SUSv3]abort(GLIBC_2.2) [SUSv3]abs(GLIBC_2.2) [SUSv3]alphasort(GLIBC_2.2) [SUSv4]
alphasort64(GLIBC_2.2) [LSB]atof(GLIBC_2.2) [SUSv3]atoi(GLIBC_2.2) [SUSv3]atol(GLIBC_2.2) [SUSv3]
atoll(GLIBC_2.2) [SUSv3]basename(GLIBC_2.2) [LSB]bsearch(GLIBC_2.2) [SUSv3]calloc(GLIBC_2.2) [SUSv3]
closelog(GLIBC_2.2) [SUSv3]confstr(GLIBC_2.2) [SUSv3]cuserid(GLIBC_2.2) [SUSv2]daemon(GLIBC_2.2) [LSB]
dirfd(GLIBC_2.2) [SUSv4]dirname(GLIBC_2.2) [SUSv3]div(GLIBC_2.2) [SUSv3]dl_iterate_phdr(GLIBC_2.2.4) [LSB]
drand48(GLIBC_2.2) [SUSv3]drand48_r(GLIBC_2.2) [LSB]ecvt(GLIBC_2.2) [SUSv3]erand48(GLIBC_2.2) [SUSv3]
erand48_r(GLIBC_2.2) [LSB]err(GLIBC_2.2) [LSB]error(GLIBC_2.2) [LSB]errx(GLIBC_2.2) [LSB]
fcvt(GLIBC_2.2) [SUSv3]fmemopen(GLIBC_2.2) [SUSv4]fmtmsg(GLIBC_2.2) [SUSv3]fnmatch(GLIBC_2.2.3) [SUSv3]
fpathconf(GLIBC_2.2) [SUSv3]free(GLIBC_2.2) [SUSv3]freeaddrinfo(GLIBC_2.2) [SUSv3]ftrylockfile(GLIBC_2.2) [SUSv3]
ftw(GLIBC_2.2) [SUSv3]funlockfile(GLIBC_2.2) [SUSv3]gai_strerror(GLIBC_2.2) [SUSv3]gcvt(GLIBC_2.2) [SUSv3]
getaddrinfo(GLIBC_2.2) [SUSv3]getcwd(GLIBC_2.2) [SUSv3]getdate(GLIBC_2.2) [SUSv3]getdomainname(GLIBC_2.2) [LSB]
getenv(GLIBC_2.2) [SUSv3]getlogin(GLIBC_2.2) [SUSv3]getlogin_r(GLIBC_2.2) [SUSv3]getnameinfo(GLIBC_2.2) [SUSv3]
getopt(GLIBC_2.2) [LSB]getopt_long(GLIBC_2.2) [LSB]getopt_long_only(GLIBC_2.2) [LSB]getsubopt(GLIBC_2.2) [SUSv3]
gettimeofday(GLIBC_2.2) [SUSv3]glob(GLIBC_2.2) [SUSv3]glob64(GLIBC_2.2) [LSB]globfree(GLIBC_2.2) [SUSv3]
globfree64(GLIBC_2.2) [LSB]grantpt(GLIBC_2.2) [SUSv3]hcreate(GLIBC_2.2) [SUSv3]hcreate_r(GLIBC_2.2) [LSB]
hdestroy(GLIBC_2.2) [SUSv3]hdestroy_r(GLIBC_2.2) [LSB]hsearch(GLIBC_2.2) [SUSv3]hsearch_r(GLIBC_2.2) [LSB]
htonl(GLIBC_2.2) [SUSv3]htons(GLIBC_2.2) [SUSv3]imaxabs(GLIBC_2.2) [SUSv3]imaxdiv(GLIBC_2.2) [SUSv3]
inet_addr(GLIBC_2.2) [SUSv3]inet_aton(GLIBC_2.2) [LSB]inet_ntoa(GLIBC_2.2) [SUSv3]inet_ntop(GLIBC_2.2) [SUSv3]
inet_pton(GLIBC_2.2) [SUSv3]initstate(GLIBC_2.2) [SUSv3]initstate_r(GLIBC_2.2) [LSB]insque(GLIBC_2.2) [SUSv3]
isatty(GLIBC_2.2) [SUSv3]isblank(GLIBC_2.2) [SUSv3]jrand48(GLIBC_2.2) [SUSv3]jrand48_r(GLIBC_2.2) [LSB]
l64a(GLIBC_2.2) [SUSv3]labs(GLIBC_2.2) [SUSv3]lcong48(GLIBC_2.2) [SUSv3]lcong48_r(GLIBC_2.2) [LSB]
ldiv(GLIBC_2.2) [SUSv3]lfind(GLIBC_2.2) [SUSv3]llabs(GLIBC_2.2) [SUSv3]lldiv(GLIBC_2.2) [SUSv3]
longjmp(GLIBC_2.2) [SUSv3]lrand48(GLIBC_2.2) [SUSv3]lrand48_r(GLIBC_2.2) [LSB]lsearch(GLIBC_2.2) [SUSv3]
makecontext(GLIBC_2.2) [SUSv3]malloc(GLIBC_2.2) [SUSv3]memmem(GLIBC_2.2) [LSB]mkdtemp(GLIBC_2.2) [SUSv4]
mkstemp(GLIBC_2.2) [SUSv3]mktemp(GLIBC_2.2) [SUSv3]mrand48(GLIBC_2.2) [SUSv3]mrand48_r(GLIBC_2.2) [LSB]
nftw(GLIBC_2.3.3) [SUSv3]nrand48(GLIBC_2.2) [SUSv3]nrand48_r(GLIBC_2.2) [LSB]ntohl(GLIBC_2.2) [SUSv3]
ntohs(GLIBC_2.2) [SUSv3]open_memstream(GLIBC_2.2) [SUSv4]openlog(GLIBC_2.2) [SUSv3]perror(GLIBC_2.2) [SUSv3]
posix_openpt(GLIBC_2.2.1) [SUSv3]ptsname(GLIBC_2.2) [SUSv3]putenv(GLIBC_2.2) [SUSv3]qsort(GLIBC_2.2) [SUSv3]
rand(GLIBC_2.2) [SUSv3]rand_r(GLIBC_2.2) [SUSv3]random(GLIBC_2.2) [SUSv3]random_r(GLIBC_2.2) [LSB]
realloc(GLIBC_2.2) [SUSv3]realpath(GLIBC_2.3) [SUSv3]remque(GLIBC_2.2) [SUSv3]scandir(GLIBC_2.2) [SUSv4]
scandir64(GLIBC_2.2) [LSB]seed48(GLIBC_2.2) [SUSv3]seed48_r(GLIBC_2.2) [LSB]sendfile(GLIBC_2.2) [LSB]
setenv(GLIBC_2.2) [SUSv3]sethostname(GLIBC_2.2) [LSB]setlogmask(GLIBC_2.2) [SUSv3]setstate(GLIBC_2.2) [SUSv3]
setstate_r(GLIBC_2.2) [LSB]srand(GLIBC_2.2) [SUSv3]srand48(GLIBC_2.2) [SUSv3]srand48_r(GLIBC_2.2) [LSB]
srandom(GLIBC_2.2) [SUSv3]srandom_r(GLIBC_2.2) [LSB]strtod(GLIBC_2.2) [SUSv3]strtol(GLIBC_2.2) [SUSv3]
strtoul(GLIBC_2.2) [SUSv3]swapcontext(GLIBC_2.2) [SUSv3]syslog(GLIBC_2.2) [SUSv3]syslog(GLIBC_2.4) [SUSv3]
system(GLIBC_2.2) [LSB]tdelete(GLIBC_2.2) [SUSv3]tfind(GLIBC_2.2) [SUSv3]tmpfile(GLIBC_2.2) [SUSv3]
tmpnam(GLIBC_2.2) [SUSv3]tsearch(GLIBC_2.2) [SUSv3]ttyname(GLIBC_2.2) [SUSv3]ttyname_r(GLIBC_2.2) [SUSv3]
twalk(GLIBC_2.2) [SUSv3]unlockpt(GLIBC_2.2) [SUSv3]unsetenv(GLIBC_2.2) [SUSv3]usleep(GLIBC_2.2) [SUSv3]
verrx(GLIBC_2.2) [LSB]vfscanf(GLIBC_2.2) [LSB]vfscanf(GLIBC_2.4) [LSB]vscanf(GLIBC_2.2) [LSB]
vscanf(GLIBC_2.4) [LSB]vsscanf(GLIBC_2.2) [LSB]vsscanf(GLIBC_2.4) [LSB]vsyslog(GLIBC_2.2) [LSB]
vsyslog(GLIBC_2.4) [LSB]warn(GLIBC_2.2) [LSB]warnx(GLIBC_2.2) [LSB]wordexp(GLIBC_2.2) [SUSv3]
wordfree(GLIBC_2.2) [SUSv3]   

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard Library specified in Table 10-34, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-34. libc - Standard Library Deprecated Function Interfaces

__isinfl(GLIBC_2.2) [LSB]__isnanl(GLIBC_2.2) [LSB]basename(GLIBC_2.2) [LSB]getdomainname(GLIBC_2.2) [LSB]
inet_aton(GLIBC_2.2) [LSB]syslog(GLIBC_2.2) [SUSv3]tmpnam(GLIBC_2.2) [SUSv3]vfscanf(GLIBC_2.2) [LSB]
vscanf(GLIBC_2.2) [LSB]vsscanf(GLIBC_2.2) [LSB]vsyslog(GLIBC_2.2) [LSB] 

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard Library specified in Table 10-35, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-35. libc - Standard Library Data Interfaces

__environ(GLIBC_2.2) [LSB]_environ(GLIBC_2.2) [LSB]_sys_errlist(GLIBC_2.4) [LSB]environ(GLIBC_2.2) [SUSv3]
getdate_err(GLIBC_2.2) [SUSv3]optarg(GLIBC_2.2) [SUSv3]opterr(GLIBC_2.2) [SUSv3]optind(GLIBC_2.2) [SUSv3]
optopt(GLIBC_2.2) [SUSv3]   

10.2.22. GNU Extensions for libc


10.2.22.1. Interfaces for GNU Extensions for libc

An LSB conforming implementation shall provide the architecture specific functions for GNU Extensions for libc specified in Table 10-36, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-36. libc - GNU Extensions for libc Function Interfaces

gnu_get_libc_release(GLIBC_2.2) [LSB]gnu_get_libc_version(GLIBC_2.2) [LSB]  

10.3. Data Definitions for libc

This section defines global identifiers and their values that are associated with interfaces contained in libc. 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.


10.3.1. assert.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.2. cpio.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.3. ctype.h


enum {
    _ISupper = 1,
    _ISlower = 2,
    _ISalpha = 4,
    _ISdigit = 8,
    _ISxdigit = 16,
    _ISspace = 32,
    _ISprint = 64,
    _ISgraph = 128,
    _ISblank = 256,
    _IScntrl = 512,
    _ISpunct = 1024,
    _ISalnum = 2048
};

10.3.4. dirent.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.5. elf.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.6. endian.h


#define __BYTE_ORDER	__BIG_ENDIAN

10.3.7. errno.h


#define EDEADLOCK	35

10.3.8. fcntl.h


#define O_LARGEFILE	0
#define O_DIRECTORY	0200000
#define O_NOFOLLOW	0400000
#define POSIX_FADV_DONTNEED	6
#define POSIX_FADV_NOREUSE	7

#define F_GETLK64	5
#define F_SETLK64	6
#define F_SETLKW64	7

10.3.9. fmtmsg.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.10. fnmatch.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.11. ftw.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.12. getopt.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.13. glob.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.14. iconv.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.15. langinfo.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.16. limits.h


#define ULONG_MAX	0xFFFFFFFFFFFFFFFFUL
#define LONG_MAX	9223372036854775807L

#define CHAR_MIN	0
#define CHAR_MAX	255

#define PTHREAD_STACK_MIN	16384

10.3.17. link.h


struct dl_phdr_info {
    Elf64_Addr dlpi_addr;
    const char *dlpi_name;
    const Elf64_Phdr *dlpi_phdr;
    Elf64_Half dlpi_phnum;
    unsigned long long int dlpi_adds;
    unsigned long long int dlpi_subs;
    size_t dlpi_tls_modid;
    void *dlpi_tls_data;
};

10.3.18. locale.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.19. net/if.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.20. netdb.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.21. netinet/icmp6.h


#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN	0x1000
#define ICMP6_RR_RESULT_FLAGS_OOB	0x2000
#define ND_NA_FLAG_OVERRIDE	0x20000000
#define ND_NA_FLAG_SOLICITED	0x40000000
#define ND_NA_FLAG_ROUTER	0x80000000

10.3.22. netinet/igmp.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.23. netinet/in.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.24. netinet/in_systm.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.25. netinet/ip.h


struct timestamp {
    u_int8_t len;
    u_int8_t ptr;
    unsigned int overflow:4;
    unsigned int flags:4;
    u_int32_t data[9];
};
struct iphdr {
    unsigned int version:4;
    unsigned int ihl:4;
    u_int8_t tos;
    u_int16_t tot_len;
    u_int16_t id;
    u_int16_t frag_off;
    u_int8_t ttl;
    u_int8_t protocol;
    u_int16_t check;
    u_int32_t saddr;
    u_int32_t daddr;
};
struct ip {
    unsigned int ip_v:4;
    unsigned int ip_hl:4;
    u_int8_t ip_tos;
    u_short ip_len;
    u_short ip_id;
    u_short ip_off;
    u_int8_t ip_ttl;
    u_int8_t ip_p;
    u_short ip_sum;
    struct in_addr ip_src;
    struct in_addr ip_dst;
};
struct ip_timestamp {
    u_int8_t ipt_len;
    u_int8_t ipt_code;
    u_int8_t ipt_ptr;
    unsigned int ipt_flg:4;
    unsigned int ipt_oflw:4;
    u_int32_t data[9];
};

10.3.26. netinet/ip6.h


#define IP6_ALERT_MLD	0x0000
#define IP6F_MORE_FRAG	0x0001
#define IP6_ALERT_RSVP	0x0001
#define IP6_ALERT_AN	0x0002
#define IP6F_RESERVED_MASK	0x0006
#define IP6F_OFF_MASK	0xfff8

10.3.27. netinet/ip_icmp.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.28. netinet/tcp.h


struct tcphdr {
    uint16_t source;
    uint16_t dest;
    uint32_t seq;
    uint32_t ack_seq;
    uint16_t doff:4;
    uint16_t res1:4;
    uint16_t res2:2;
    uint16_t urg:1;
    uint16_t ack:1;
    uint16_t psh:1;
    uint16_t rst:1;
    uint16_t syn:1;
    uint16_t fin:1;
    uint16_t window;
    uint16_t check;
    uint16_t urg_ptr;
};

10.3.29. netinet/udp.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.30. nl_types.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.31. pwd.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.32. regex.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.33. rpc/auth.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.34. rpc/clnt.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.35. rpc/rpc_msg.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.36. rpc/svc.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.37. rpc/types.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.38. rpc/xdr.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.39. sched.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.40. search.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.41. setjmp.h


typedef long int __jmp_buf[18];

10.3.42. signal.h


#define __NUM_ACRS	16
#define __NUM_FPRS	16
#define __NUM_GPRS	16

typedef struct {
    unsigned long int mask;
    unsigned long int addr;
} __attribute__ ((aligned(8))) _psw_t;
typedef struct {
    _psw_t psw;
    unsigned long int gprs[16];
    unsigned int acrs[16];
} _s390_regs_common;

#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int))-4)

#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int))-4)

struct sigaction {
    union {
	sighandler_t _sa_handler;
	void (*_sa_sigaction) (int, siginfo_t *, void *);
    } __sigaction_handler;
    unsigned long int sa_flags;
    void (*sa_restorer) (void);
    sigset_t sa_mask;
};

#define MINSIGSTKSZ	2048	/* Minimum stack size for a signal handler. */
#define SIGSTKSZ	8192	/* System default stack size. */

typedef struct {
    unsigned int fpc;
    double fprs[__NUM_FPRS];
} _s390_fp_regs;
typedef struct {
    _s390_regs_common regs;
    _s390_fp_regs fpregs;
} _sigregs;

struct sigcontext {
    unsigned long int oldmask;
    _sigregs *sregs;
};

10.3.43. spawn.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.44. stddef.h


typedef int wchar_t;
typedef unsigned long int size_t;
typedef long int ptrdiff_t;

10.3.45. stdint.h


#define INT64_C(c)	c ## L
#define INTMAX_C(c)	c ## L
#define __INT64_C(c)	c ## L
#define UINT64_C(c)	c ## UL
#define UINTMAX_C(c)	c ## UL
#define __UINT64_C(c)	c ## UL

#define INTPTR_MIN	(-9223372036854775807L-1)
#define INT_FAST16_MIN	(-9223372036854775807L-1)
#define INT_FAST32_MIN	(-9223372036854775807L-1)
#define PTRDIFF_MIN	(-9223372036854775807L-1)
#define SIZE_MAX	(18446744073709551615UL)
#define UINTPTR_MAX	(18446744073709551615UL)
#define UINT_FAST16_MAX	(18446744073709551615UL)
#define UINT_FAST32_MAX	(18446744073709551615UL)
#define INTPTR_MAX	(9223372036854775807L)
#define INT_FAST16_MAX	(9223372036854775807L)
#define INT_FAST32_MAX	(9223372036854775807L)
#define PTRDIFF_MAX	(9223372036854775807L)

typedef long int int64_t;
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
typedef unsigned long int uint64_t;
typedef long int int_least64_t;
typedef unsigned long int uint_least64_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;

10.3.46. stdio.h


#define __IO_FILE_SIZE	216

10.3.47. stdlib.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.48. sys/epoll.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.49. sys/file.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.50. sys/inotify.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.51. sys/ioctl.h


#define TIOCGWINSZ	0x5413
#define FIONREAD	21531
#define TIOCNOTTY	21538

10.3.52. sys/ipc.h


struct ipc_perm {
    key_t __key;
    uid_t uid;
    gid_t gid;
    uid_t cuid;
    gid_t cgid;
    mode_t mode;
    unsigned short __seq;
    unsigned short __pad2;
    unsigned long int __unused1;
    unsigned long int __unused2;
};

10.3.53. sys/mman.h


#define MCL_CURRENT	1
#define MCL_FUTURE	2

10.3.54. sys/msg.h


typedef unsigned long int msgqnum_t;
typedef unsigned long int msglen_t;

struct msqid_ds {
    struct ipc_perm msg_perm;
    time_t msg_stime;
    time_t msg_rtime;
    time_t msg_ctime;
    unsigned long int __msg_cbytes;
    msgqnum_t msg_qnum;
    msglen_t msg_qbytes;
    pid_t msg_lspid;
    pid_t msg_lrpid;
    unsigned long int __unused4;
    unsigned long int __unused5;
};

10.3.55. sys/param.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.56. sys/poll.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.57. sys/ptrace.h


enum __ptrace_request {
    PTRACE_TRACEME = 0,
    PTRACE_PEEKTEXT = 1,
    PTRACE_PEEKDATA = 2,
    PTRACE_PEEKUSER = 3,
    PTRACE_POKETEXT = 4,
    PTRACE_POKEDATA = 5,
    PTRACE_POKEUSER = 6,
    PTRACE_CONT = 7,
    PTRACE_KILL = 8,
    PTRACE_SINGLESTEP = 9,
    PTRACE_ATTACH = 16,
    PTRACE_DETACH = 17,
    PTRACE_SYSCALL = 24,
    PTRACE_SETOPTIONS = 0x4200,
    PTRACE_GETEVENTMSG = 0x4201,
    PTRACE_GETSIGINFO = 0x4202,
    PTRACE_SETSIGINFO = 0x4203
};

10.3.58. sys/resource.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.59. sys/select.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.60. sys/sem.h


struct semid_ds {
    struct ipc_perm sem_perm;
    time_t sem_otime;
    time_t sem_ctime;
    unsigned long int sem_nsems;
    unsigned long int __unused3;
    unsigned long int __unused4;
};

10.3.61. sys/shm.h


#define SHMLBA	(__getpagesize())

typedef unsigned long int shmatt_t;

struct shmid_ds {
    struct ipc_perm shm_perm;
    size_t shm_segsz;
    time_t shm_atime;
    time_t shm_dtime;
    time_t shm_ctime;
    pid_t shm_cpid;
    pid_t shm_lpid;
    shmatt_t shm_nattch;
    unsigned long int __unused4;
    unsigned long int __unused5;
};

10.3.62. sys/socket.h


typedef uint64_t __ss_aligntype;

#define SO_RCVLOWAT	18
#define SO_SNDLOWAT	19
#define SO_RCVTIMEO	20
#define SO_SNDTIMEO	21

10.3.63. sys/stat.h


#define _MKNOD_VER	0
#define _STAT_VER	1

struct stat {
    dev_t st_dev;
    ino_t st_ino;
    nlink_t st_nlink;
    mode_t st_mode;
    uid_t st_uid;
    gid_t st_gid;
    int pad0;
    dev_t st_rdev;
    off_t st_size;
    struct timespec st_atim;	/* Time of last access. */
    struct timespec st_mtim;	/* Time of last modification. */
    struct timespec st_ctim;	/* Time of last status change. */
    blksize_t st_blksize;
    blkcnt_t st_blocks;
    long int __unused[3];
};
struct stat64 {
    dev_t st_dev;
    ino64_t st_ino;
    nlink_t st_nlink;
    mode_t st_mode;
    uid_t st_uid;
    gid_t st_gid;
    int pad0;
    dev_t st_rdev;
    off_t st_size;
    struct timespec st_atim;	/* Time of last access. */
    struct timespec st_mtim;	/* Time of last modification. */
    struct timespec st_ctim;	/* Time of last status change. */
    blksize_t st_blksize;
    blkcnt64_t st_blocks;
    long int __unused[3];
};

10.3.64. sys/statfs.h


struct statfs {
    int f_type;			/* type of filesystem */
    int f_bsize;		/* optimal transfer block size */
    fsblkcnt_t f_blocks;	/* total data blocks in file system */
    fsblkcnt_t f_bfree;		/* free blocks in fs */
    fsblkcnt_t f_bavail;	/* free blocks avail to non-superuser */
    fsfilcnt_t f_files;		/* total file nodes in file system */
    fsfilcnt_t f_ffree;		/* free file nodes in file system */
    fsid_t f_fsid;		/* file system id */
    int f_namelen;		/* maximum length of filenames */
    int f_frsize;		/* fragment size */
    int f_spare[5];		/* spare for later */
};
struct statfs64 {
    int f_type;			/* type of filesystem */
    int f_bsize;		/* optimal transfer block size */
    fsblkcnt64_t f_blocks;	/* total data blocks in file system */
    fsblkcnt64_t f_bfree;	/* free blocks in fs */
    fsblkcnt64_t f_bavail;	/* free blocks avail to non-superuser */
    fsfilcnt64_t f_files;	/* total file nodes in file system */
    fsfilcnt64_t f_ffree;	/* free file nodes in file system */
    fsid_t f_fsid;		/* file system id */
    int f_namelen;		/* maximum length of filenames */
    int f_frsize;		/* fragment size */
    int f_spare[5];		/* spare for later */
};

10.3.65. sys/statvfs.h


struct statvfs {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    int __f_spare[6];
};
struct statvfs64 {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    int __f_spare[6];
};

10.3.66. sys/sysinfo.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.67. sys/time.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.68. sys/timeb.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.69. sys/times.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.70. sys/types.h


typedef int64_t ssize_t;

#define __FDSET_LONGS	16

10.3.71. sys/un.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.72. sys/utsname.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.73. sys/wait.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.74. syslog.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.75. tar.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.76. termios.h


#define CR2	1024
#define CR3	1536
#define CRDLY	1536
#define VT1	16384
#define VTDLY	16384
#define OLCUC	2
#define TAB1	2048
#define NLDLY	256
#define FF1	32768
#define FFDLY	32768
#define ONLCR	4
#define XCASE	4
#define TAB2	4096
#define CR1	512
#define IUCLC	512
#define TAB3	6144
#define TABDLY	6144
#define BS1	8192
#define BSDLY	8192

#define VSUSP	10
#define VEOL	11
#define VREPRINT	12
#define VDISCARD	13
#define VWERASE	14
#define VEOL2	16
#define VMIN	6
#define VSWTC	7
#define VSTART	8
#define VSTOP	9

#define IXON	1024
#define IXOFF	4096

#define HUPCL	1024
#define CREAD	128
#define CS6	16
#define CLOCAL	2048
#define PARENB	256
#define CS7	32
#define CS8	48
#define CSIZE	48
#define VTIME	5
#define PARODD	512
#define CSTOPB	64

#define ISIG	1
#define ECHOPRT	1024
#define NOFLSH	128
#define ECHOE	16
#define PENDIN	16384
#define ICANON	2
#define ECHOKE	2048
#define TOSTOP	256
#define ECHOK	32
#define IEXTEN	32768
#define FLUSHO	4096
#define ECHOCTL	512
#define ECHONL	64

10.3.77. ucontext.h


#define NGREG	27

typedef union {
    double d;
    float f;
} fpreg_t;

typedef struct {
    unsigned int fpc;
    fpreg_t fprs[16];
} fpregset_t;

typedef struct {
    _psw_t psw;
    unsigned long int gregs[16];
    unsigned int aregs[16];
    fpregset_t fpregs;
} mcontext_t;

typedef struct ucontext {
    unsigned long int uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    mcontext_t uc_mcontext;
    sigset_t uc_sigmask;
} ucontext_t;

10.3.78. ulimit.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.79. unistd.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.80. utime.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.81. utmp.h


struct lastlog {
    time_t ll_time;
    char ll_line[UT_LINESIZE];
    char ll_host[UT_HOSTSIZE];
};

struct utmp {
    short ut_type;		/* Type of login. */
    pid_t ut_pid;		/* Process ID of login process. */
    char ut_line[UT_LINESIZE];	/* Devicename. */
    char ut_id[4];		/* Inittab ID. */
    char ut_user[UT_NAMESIZE];	/* Username. */
    char ut_host[UT_HOSTSIZE];	/* Hostname for remote login. */
    struct exit_status ut_exit;	/* Exit status of a process marked as DEAD_PROCESS. */
    long int ut_session;	/* Session ID, used for windowing. */
    struct timeval ut_tv;	/* Time entry was made. */
    int32_t ut_addr_v6[4];	/* Internet address of remote host. */
    char __unused[20];		/* Reserved for future use. */
};

10.3.82. utmpx.h


struct utmpx {
    short ut_type;		/* Type of login. */
    pid_t ut_pid;		/* Process ID of login process. */
    char ut_line[UT_LINESIZE];	/* Devicename. */
    char ut_id[4];		/* Inittab ID. */
    char ut_user[UT_NAMESIZE];	/* Username. */
    char ut_host[UT_HOSTSIZE];	/* Hostname for remote login. */
    struct exit_status ut_exit;	/* Exit status of a process marked as DEAD_PROCESS. */
    long int ut_session;	/* Session ID, used for windowing. */
    struct timeval ut_tv;	/* Time entry was made. */
    int32_t ut_addr_v6[4];	/* Internet address of remote host. */
    char __unused[20];		/* Reserved for future use. */
};

10.3.83. wctype.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.3.84. wordexp.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.4. Interfaces for libm

Table 10-37 defines the library name and shared object name for the libm library

Table 10-37. libm Definition

Library:libm
SONAME:libm.so.6

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

[LSB] ISO/IEC 23360 Part 1
[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)


10.4.1. Math


10.4.1.1. Interfaces for Math

An LSB conforming implementation shall provide the architecture specific functions for Math specified in Table 10-38, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-38. libm - Math Function Interfaces

__finite(GLIBC_2.2) [LSB]__finitef(GLIBC_2.2) [LSB]__finitel(GLIBC_2.2) [LSB]__finitel(GLIBC_2.4) [LSB]
__fpclassify(GLIBC_2.2) [LSB]__fpclassifyf(GLIBC_2.2) [LSB]__fpclassifyl(GLIBC_2.4) [LSB]__signbit(GLIBC_2.2) [LSB]
__signbitf(GLIBC_2.2) [LSB]__signbitl(GLIBC_2.4) [LSB]acos(GLIBC_2.2) [SUSv3]acosf(GLIBC_2.2) [SUSv3]
acosh(GLIBC_2.2) [SUSv3]acoshf(GLIBC_2.2) [SUSv3]acoshl(GLIBC_2.2) [SUSv3]acoshl(GLIBC_2.4) [SUSv3]
acosl(GLIBC_2.2) [SUSv3]acosl(GLIBC_2.4) [SUSv3]asin(GLIBC_2.2) [SUSv3]asinf(GLIBC_2.2) [SUSv3]
asinh(GLIBC_2.2) [SUSv3]asinhf(GLIBC_2.2) [SUSv3]asinhl(GLIBC_2.2) [SUSv3]asinhl(GLIBC_2.4) [SUSv3]
asinl(GLIBC_2.2) [SUSv3]asinl(GLIBC_2.4) [SUSv3]atan(GLIBC_2.2) [SUSv3]atan2(GLIBC_2.2) [SUSv3]
atan2f(GLIBC_2.2) [SUSv3]atan2l(GLIBC_2.2) [SUSv3]atan2l(GLIBC_2.4) [SUSv3]atanf(GLIBC_2.2) [SUSv3]
atanh(GLIBC_2.2) [SUSv3]atanhf(GLIBC_2.2) [SUSv3]atanhl(GLIBC_2.2) [SUSv3]atanhl(GLIBC_2.4) [SUSv3]
atanl(GLIBC_2.2) [SUSv3]atanl(GLIBC_2.4) [SUSv3]cabs(GLIBC_2.2) [SUSv3]cabsf(GLIBC_2.2) [SUSv3]
cabsl(GLIBC_2.2) [SUSv3]cabsl(GLIBC_2.4) [SUSv3]cacos(GLIBC_2.2) [SUSv3]cacosf(GLIBC_2.2) [SUSv3]
cacosh(GLIBC_2.2) [SUSv3]cacoshf(GLIBC_2.2) [SUSv3]cacoshl(GLIBC_2.2) [SUSv3]cacoshl(GLIBC_2.4) [SUSv3]
cacosl(GLIBC_2.2) [SUSv3]cacosl(GLIBC_2.4) [SUSv3]carg(GLIBC_2.2) [SUSv3]cargf(GLIBC_2.2) [SUSv3]
cargl(GLIBC_2.2) [SUSv3]cargl(GLIBC_2.4) [SUSv3]casin(GLIBC_2.2) [SUSv3]casinf(GLIBC_2.2) [SUSv3]
casinh(GLIBC_2.2) [SUSv3]casinhf(GLIBC_2.2) [SUSv3]casinhl(GLIBC_2.2) [SUSv3]casinhl(GLIBC_2.4) [SUSv3]
casinl(GLIBC_2.2) [SUSv3]casinl(GLIBC_2.4) [SUSv3]catan(GLIBC_2.2) [SUSv3]catanf(GLIBC_2.2) [SUSv3]
catanh(GLIBC_2.2) [SUSv3]catanhf(GLIBC_2.2) [SUSv3]catanhl(GLIBC_2.2) [SUSv3]catanhl(GLIBC_2.4) [SUSv3]
catanl(GLIBC_2.2) [SUSv3]catanl(GLIBC_2.4) [SUSv3]cbrt(GLIBC_2.2) [SUSv3]cbrtf(GLIBC_2.2) [SUSv3]
cbrtl(GLIBC_2.2) [SUSv3]cbrtl(GLIBC_2.4) [SUSv3]ccos(GLIBC_2.2) [SUSv3]ccosf(GLIBC_2.2) [SUSv3]
ccosh(GLIBC_2.2) [SUSv3]ccoshf(GLIBC_2.2) [SUSv3]ccoshl(GLIBC_2.2) [SUSv3]ccoshl(GLIBC_2.4) [SUSv3]
ccosl(GLIBC_2.2) [SUSv3]ccosl(GLIBC_2.4) [SUSv3]ceil(GLIBC_2.2) [SUSv3]ceilf(GLIBC_2.2) [SUSv3]
ceill(GLIBC_2.2) [SUSv3]ceill(GLIBC_2.4) [SUSv3]cexp(GLIBC_2.2) [SUSv3]cexpf(GLIBC_2.2) [SUSv3]
cexpl(GLIBC_2.2) [SUSv3]cexpl(GLIBC_2.4) [SUSv3]cimag(GLIBC_2.2) [SUSv3]cimagf(GLIBC_2.2) [SUSv3]
cimagl(GLIBC_2.2) [SUSv3]cimagl(GLIBC_2.4) [SUSv3]clog(GLIBC_2.2) [SUSv3]clog10(GLIBC_2.2) [LSB]
clog10f(GLIBC_2.2) [LSB]clog10l(GLIBC_2.2) [LSB]clog10l(GLIBC_2.4) [LSB]clogf(GLIBC_2.2) [SUSv3]
clogl(GLIBC_2.2) [SUSv3]clogl(GLIBC_2.4) [SUSv3]conj(GLIBC_2.2) [SUSv3]conjf(GLIBC_2.2) [SUSv3]
conjl(GLIBC_2.2) [SUSv3]conjl(GLIBC_2.4) [SUSv3]copysign(GLIBC_2.2) [SUSv3]copysignf(GLIBC_2.2) [SUSv3]
copysignl(GLIBC_2.2) [SUSv3]copysignl(GLIBC_2.4) [SUSv3]cos(GLIBC_2.2) [SUSv3]cosf(GLIBC_2.2) [SUSv3]
cosh(GLIBC_2.2) [SUSv3]coshf(GLIBC_2.2) [SUSv3]coshl(GLIBC_2.2) [SUSv3]coshl(GLIBC_2.4) [SUSv3]
cosl(GLIBC_2.2) [SUSv3]cosl(GLIBC_2.4) [SUSv3]cpow(GLIBC_2.2) [SUSv3]cpowf(GLIBC_2.2) [SUSv3]
cpowl(GLIBC_2.2) [SUSv3]cpowl(GLIBC_2.4) [SUSv3]cproj(GLIBC_2.2) [SUSv3]cprojf(GLIBC_2.2) [SUSv3]
cprojl(GLIBC_2.2) [SUSv3]cprojl(GLIBC_2.4) [SUSv3]creal(GLIBC_2.2) [SUSv3]crealf(GLIBC_2.2) [SUSv3]
creall(GLIBC_2.2) [SUSv3]creall(GLIBC_2.4) [SUSv3]csin(GLIBC_2.2) [SUSv3]csinf(GLIBC_2.2) [SUSv3]
csinh(GLIBC_2.2) [SUSv3]csinhf(GLIBC_2.2) [SUSv3]csinhl(GLIBC_2.2) [SUSv3]csinhl(GLIBC_2.4) [SUSv3]
csinl(GLIBC_2.2) [SUSv3]csinl(GLIBC_2.4) [SUSv3]csqrt(GLIBC_2.2) [SUSv3]csqrtf(GLIBC_2.2) [SUSv3]
csqrtl(GLIBC_2.2) [SUSv3]csqrtl(GLIBC_2.4) [SUSv3]ctan(GLIBC_2.2) [SUSv3]ctanf(GLIBC_2.2) [SUSv3]
ctanh(GLIBC_2.2) [SUSv3]ctanhf(GLIBC_2.2) [SUSv3]ctanhl(GLIBC_2.2) [SUSv3]ctanhl(GLIBC_2.4) [SUSv3]
ctanl(GLIBC_2.2) [SUSv3]ctanl(GLIBC_2.4) [SUSv3]drem(GLIBC_2.2) [LSB]dremf(GLIBC_2.2) [LSB]
dreml(GLIBC_2.2) [LSB]dreml(GLIBC_2.4) [LSB]erf(GLIBC_2.2) [SUSv3]erfc(GLIBC_2.2) [SUSv3]
erfcf(GLIBC_2.2) [SUSv3]erfcl(GLIBC_2.2) [SUSv3]erfcl(GLIBC_2.4) [SUSv3]erff(GLIBC_2.2) [SUSv3]
erfl(GLIBC_2.2) [SUSv3]erfl(GLIBC_2.4) [SUSv3]exp(GLIBC_2.2) [SUSv3]exp10(GLIBC_2.2) [LSB]
exp10f(GLIBC_2.2) [LSB]exp10l(GLIBC_2.2) [LSB]exp10l(GLIBC_2.4) [LSB]exp2(GLIBC_2.2) [SUSv3]
exp2f(GLIBC_2.2) [SUSv3]exp2l(GLIBC_2.4) [SUSv3]expf(GLIBC_2.2) [SUSv3]expl(GLIBC_2.2) [SUSv3]
expl(GLIBC_2.4) [SUSv3]expm1(GLIBC_2.2) [SUSv3]expm1f(GLIBC_2.2) [SUSv3]expm1l(GLIBC_2.2) [SUSv3]
expm1l(GLIBC_2.4) [SUSv3]fabs(GLIBC_2.2) [SUSv3]fabsf(GLIBC_2.2) [SUSv3]fabsl(GLIBC_2.2) [SUSv3]
fabsl(GLIBC_2.4) [SUSv3]fdim(GLIBC_2.2) [SUSv3]fdimf(GLIBC_2.2) [SUSv3]fdiml(GLIBC_2.2) [SUSv3]
fdiml(GLIBC_2.4) [SUSv3]feclearexcept(GLIBC_2.2) [SUSv3]fedisableexcept(GLIBC_2.2) [LSB]feenableexcept(GLIBC_2.2) [LSB]
fegetenv(GLIBC_2.2) [SUSv3]fegetexcept(GLIBC_2.2) [LSB]fegetexceptflag(GLIBC_2.2) [SUSv3]fegetround(GLIBC_2.2) [SUSv3]
feholdexcept(GLIBC_2.2) [SUSv3]feraiseexcept(GLIBC_2.2) [SUSv3]fesetenv(GLIBC_2.2) [SUSv3]fesetexceptflag(GLIBC_2.2) [SUSv3]
fesetround(GLIBC_2.2) [SUSv3]fetestexcept(GLIBC_2.2) [SUSv3]feupdateenv(GLIBC_2.2) [SUSv3]finite(GLIBC_2.2) [LSB]
finitef(GLIBC_2.2) [LSB]finitel(GLIBC_2.2) [LSB]finitel(GLIBC_2.4) [LSB]floor(GLIBC_2.2) [SUSv3]
floorf(GLIBC_2.2) [SUSv3]floorl(GLIBC_2.2) [SUSv3]floorl(GLIBC_2.4) [SUSv3]fma(GLIBC_2.2) [SUSv3]
fmaf(GLIBC_2.2) [SUSv3]fmal(GLIBC_2.2) [SUSv3]fmal(GLIBC_2.4) [SUSv3]fmax(GLIBC_2.2) [SUSv3]
fmaxf(GLIBC_2.2) [SUSv3]fmaxl(GLIBC_2.2) [SUSv3]fmaxl(GLIBC_2.4) [SUSv3]fmin(GLIBC_2.2) [SUSv3]
fminf(GLIBC_2.2) [SUSv3]fminl(GLIBC_2.2) [SUSv3]fminl(GLIBC_2.4) [SUSv3]fmod(GLIBC_2.2) [SUSv3]
fmodf(GLIBC_2.2) [SUSv3]fmodl(GLIBC_2.2) [SUSv3]fmodl(GLIBC_2.4) [SUSv3]frexp(GLIBC_2.2) [SUSv3]
frexpf(GLIBC_2.2) [SUSv3]frexpl(GLIBC_2.2) [SUSv3]frexpl(GLIBC_2.4) [SUSv3]gamma(GLIBC_2.2) [LSB]
gammaf(GLIBC_2.2) [LSB]gammal(GLIBC_2.2) [LSB]gammal(GLIBC_2.4) [LSB]hypot(GLIBC_2.2) [SUSv3]
hypotf(GLIBC_2.2) [SUSv3]hypotl(GLIBC_2.2) [SUSv3]hypotl(GLIBC_2.4) [SUSv3]ilogb(GLIBC_2.2) [SUSv3]
ilogbf(GLIBC_2.2) [SUSv3]ilogbl(GLIBC_2.2) [SUSv3]ilogbl(GLIBC_2.4) [SUSv3]j0(GLIBC_2.2) [SUSv3]
j0f(GLIBC_2.2) [LSB]j0l(GLIBC_2.2) [LSB]j0l(GLIBC_2.4) [LSB]j1(GLIBC_2.2) [SUSv3]
j1f(GLIBC_2.2) [LSB]j1l(GLIBC_2.2) [LSB]j1l(GLIBC_2.4) [LSB]jn(GLIBC_2.2) [SUSv3]
jnf(GLIBC_2.2) [LSB]jnl(GLIBC_2.2) [LSB]jnl(GLIBC_2.4) [LSB]ldexp(GLIBC_2.2) [SUSv3]
ldexpf(GLIBC_2.2) [SUSv3]ldexpl(GLIBC_2.2) [SUSv3]ldexpl(GLIBC_2.4) [SUSv3]lgamma(GLIBC_2.2) [SUSv3]
lgamma_r(GLIBC_2.2) [LSB]lgammaf(GLIBC_2.2) [SUSv3]lgammaf_r(GLIBC_2.2) [LSB]lgammal(GLIBC_2.2) [SUSv3]
lgammal(GLIBC_2.4) [SUSv3]lgammal_r(GLIBC_2.2) [LSB]lgammal_r(GLIBC_2.4) [LSB]llrint(GLIBC_2.2) [SUSv3]
llrintf(GLIBC_2.2) [SUSv3]llrintl(GLIBC_2.2) [SUSv3]llrintl(GLIBC_2.4) [SUSv3]llround(GLIBC_2.2) [SUSv3]
llroundf(GLIBC_2.2) [SUSv3]llroundl(GLIBC_2.2) [SUSv3]llroundl(GLIBC_2.4) [SUSv3]log(GLIBC_2.2) [SUSv3]
log10(GLIBC_2.2) [SUSv3]log10f(GLIBC_2.2) [SUSv3]log10l(GLIBC_2.2) [SUSv3]log10l(GLIBC_2.4) [SUSv3]
log1p(GLIBC_2.2) [SUSv3]log1pf(GLIBC_2.2) [SUSv3]log1pl(GLIBC_2.2) [SUSv3]log1pl(GLIBC_2.4) [SUSv3]
log2(GLIBC_2.2) [SUSv3]log2f(GLIBC_2.2) [SUSv3]log2l(GLIBC_2.2) [SUSv3]log2l(GLIBC_2.4) [SUSv3]
logb(GLIBC_2.2) [SUSv3]logbf(GLIBC_2.2) [SUSv3]logbl(GLIBC_2.2) [SUSv3]logbl(GLIBC_2.4) [SUSv3]
logf(GLIBC_2.2) [SUSv3]logl(GLIBC_2.2) [SUSv3]logl(GLIBC_2.4) [SUSv3]lrint(GLIBC_2.2) [SUSv3]
lrintf(GLIBC_2.2) [SUSv3]lrintl(GLIBC_2.2) [SUSv3]lrintl(GLIBC_2.4) [SUSv3]lround(GLIBC_2.2) [SUSv3]
lroundf(GLIBC_2.2) [SUSv3]lroundl(GLIBC_2.2) [SUSv3]lroundl(GLIBC_2.4) [SUSv3]matherr(GLIBC_2.2) [LSB]
modf(GLIBC_2.2) [SUSv3]modff(GLIBC_2.2) [SUSv3]modfl(GLIBC_2.2) [SUSv3]modfl(GLIBC_2.4) [SUSv3]
nan(GLIBC_2.2) [SUSv3]nanf(GLIBC_2.2) [SUSv3]nanl(GLIBC_2.2) [SUSv3]nanl(GLIBC_2.4) [SUSv3]
nearbyint(GLIBC_2.2) [SUSv3]nearbyintf(GLIBC_2.2) [SUSv3]nearbyintl(GLIBC_2.2) [SUSv3]nearbyintl(GLIBC_2.4) [SUSv3]
nextafter(GLIBC_2.2) [SUSv3]nextafterf(GLIBC_2.2) [SUSv3]nextafterl(GLIBC_2.2) [SUSv3]nextafterl(GLIBC_2.4) [SUSv3]
nexttoward(GLIBC_2.2) [SUSv3]nexttoward(GLIBC_2.4) [SUSv3]nexttowardf(GLIBC_2.2) [SUSv3]nexttowardf(GLIBC_2.4) [SUSv3]
nexttowardl(GLIBC_2.2) [SUSv3]nexttowardl(GLIBC_2.4) [SUSv3]pow(GLIBC_2.2) [SUSv3]pow10(GLIBC_2.2) [LSB]
pow10f(GLIBC_2.2) [LSB]pow10l(GLIBC_2.2) [LSB]pow10l(GLIBC_2.4) [LSB]powf(GLIBC_2.2) [SUSv3]
powl(GLIBC_2.2) [SUSv3]powl(GLIBC_2.4) [SUSv3]remainder(GLIBC_2.2) [SUSv3]remainderf(GLIBC_2.2) [SUSv3]
remainderl(GLIBC_2.2) [SUSv3]remainderl(GLIBC_2.4) [SUSv3]remquo(GLIBC_2.2) [SUSv3]remquof(GLIBC_2.2) [SUSv3]
remquol(GLIBC_2.2) [SUSv3]remquol(GLIBC_2.4) [SUSv3]rint(GLIBC_2.2) [SUSv3]rintf(GLIBC_2.2) [SUSv3]
rintl(GLIBC_2.2) [SUSv3]rintl(GLIBC_2.4) [SUSv3]round(GLIBC_2.2) [SUSv3]roundf(GLIBC_2.2) [SUSv3]
roundl(GLIBC_2.2) [SUSv3]roundl(GLIBC_2.4) [SUSv3]scalb(GLIBC_2.2) [SUSv3]scalbf(GLIBC_2.2) [LSB]
scalbl(GLIBC_2.2) [LSB]scalbl(GLIBC_2.4) [LSB]scalbln(GLIBC_2.2) [SUSv3]scalblnf(GLIBC_2.2) [SUSv3]
scalblnl(GLIBC_2.2) [SUSv3]scalblnl(GLIBC_2.4) [SUSv3]scalbn(GLIBC_2.2) [SUSv3]scalbnf(GLIBC_2.2) [SUSv3]
scalbnl(GLIBC_2.2) [SUSv3]scalbnl(GLIBC_2.4) [SUSv3]significand(GLIBC_2.2) [LSB]significandf(GLIBC_2.2) [LSB]
significandl(GLIBC_2.2) [LSB]significandl(GLIBC_2.4) [LSB]sin(GLIBC_2.2) [SUSv3]sincos(GLIBC_2.2) [LSB]
sincosf(GLIBC_2.2) [LSB]sincosl(GLIBC_2.2) [LSB]sincosl(GLIBC_2.4) [LSB]sinf(GLIBC_2.2) [SUSv3]
sinh(GLIBC_2.2) [SUSv3]sinhf(GLIBC_2.2) [SUSv3]sinhl(GLIBC_2.2) [SUSv3]sinhl(GLIBC_2.4) [SUSv3]
sinl(GLIBC_2.2) [SUSv3]sinl(GLIBC_2.4) [SUSv3]sqrt(GLIBC_2.2) [SUSv3]sqrtf(GLIBC_2.2) [SUSv3]
sqrtl(GLIBC_2.2) [SUSv3]sqrtl(GLIBC_2.4) [SUSv3]tan(GLIBC_2.2) [SUSv3]tanf(GLIBC_2.2) [SUSv3]
tanh(GLIBC_2.2) [SUSv3]tanhf(GLIBC_2.2) [SUSv3]tanhl(GLIBC_2.2) [SUSv3]tanhl(GLIBC_2.4) [SUSv3]
tanl(GLIBC_2.2) [SUSv3]tanl(GLIBC_2.4) [SUSv3]tgamma(GLIBC_2.2) [SUSv3]tgammaf(GLIBC_2.2) [SUSv3]
tgammal(GLIBC_2.2) [SUSv3]tgammal(GLIBC_2.4) [SUSv3]trunc(GLIBC_2.2) [SUSv3]truncf(GLIBC_2.2) [SUSv3]
truncl(GLIBC_2.2) [SUSv3]truncl(GLIBC_2.4) [SUSv3]y0(GLIBC_2.2) [SUSv3]y0f(GLIBC_2.2) [LSB]
y0l(GLIBC_2.2) [LSB]y0l(GLIBC_2.4) [LSB]y1(GLIBC_2.2) [SUSv3]y1f(GLIBC_2.2) [LSB]
y1l(GLIBC_2.2) [LSB]y1l(GLIBC_2.4) [LSB]yn(GLIBC_2.2) [SUSv3]ynf(GLIBC_2.2) [LSB]
ynl(GLIBC_2.2) [LSB]ynl(GLIBC_2.4) [LSB]  

An LSB conforming implementation shall provide the architecture specific deprecated functions for Math specified in Table 10-39, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-39. libm - Math Deprecated Function Interfaces

__finitel(GLIBC_2.2) [LSB]acoshl(GLIBC_2.2) [SUSv3]acosl(GLIBC_2.2) [SUSv3]asinhl(GLIBC_2.2) [SUSv3]
asinl(GLIBC_2.2) [SUSv3]atan2l(GLIBC_2.2) [SUSv3]atanhl(GLIBC_2.2) [SUSv3]atanl(GLIBC_2.2) [SUSv3]
cabsl(GLIBC_2.2) [SUSv3]cacoshl(GLIBC_2.2) [SUSv3]cacosl(GLIBC_2.2) [SUSv3]cargl(GLIBC_2.2) [SUSv3]
casinhl(GLIBC_2.2) [SUSv3]casinl(GLIBC_2.2) [SUSv3]catanhl(GLIBC_2.2) [SUSv3]catanl(GLIBC_2.2) [SUSv3]
cbrtl(GLIBC_2.2) [SUSv3]ccoshl(GLIBC_2.2) [SUSv3]ccosl(GLIBC_2.2) [SUSv3]ceill(GLIBC_2.2) [SUSv3]
cexpl(GLIBC_2.2) [SUSv3]cimagl(GLIBC_2.2) [SUSv3]clog10l(GLIBC_2.2) [LSB]clogl(GLIBC_2.2) [SUSv3]
conjl(GLIBC_2.2) [SUSv3]copysignl(GLIBC_2.2) [SUSv3]coshl(GLIBC_2.2) [SUSv3]cosl(GLIBC_2.2) [SUSv3]
cpowl(GLIBC_2.2) [SUSv3]cprojl(GLIBC_2.2) [SUSv3]creall(GLIBC_2.2) [SUSv3]csinhl(GLIBC_2.2) [SUSv3]
csinl(GLIBC_2.2) [SUSv3]csqrtl(GLIBC_2.2) [SUSv3]ctanhl(GLIBC_2.2) [SUSv3]ctanl(GLIBC_2.2) [SUSv3]
drem(GLIBC_2.2) [LSB]dremf(GLIBC_2.2) [LSB]dreml(GLIBC_2.2) [LSB]dreml(GLIBC_2.4) [LSB]
erfcl(GLIBC_2.2) [SUSv3]erfl(GLIBC_2.2) [SUSv3]exp10l(GLIBC_2.2) [LSB]expl(GLIBC_2.2) [SUSv3]
expm1l(GLIBC_2.2) [SUSv3]fabsl(GLIBC_2.2) [SUSv3]fdiml(GLIBC_2.2) [SUSv3]finite(GLIBC_2.2) [LSB]
finitef(GLIBC_2.2) [LSB]finitel(GLIBC_2.2) [LSB]finitel(GLIBC_2.4) [LSB]floorl(GLIBC_2.2) [SUSv3]
fmal(GLIBC_2.2) [SUSv3]fmaxl(GLIBC_2.2) [SUSv3]fminl(GLIBC_2.2) [SUSv3]fmodl(GLIBC_2.2) [SUSv3]
frexpl(GLIBC_2.2) [SUSv3]gamma(GLIBC_2.2) [LSB]gammaf(GLIBC_2.2) [LSB]gammal(GLIBC_2.2) [LSB]
gammal(GLIBC_2.4) [LSB]hypotl(GLIBC_2.2) [SUSv3]ilogbl(GLIBC_2.2) [SUSv3]j0l(GLIBC_2.2) [LSB]
j1l(GLIBC_2.2) [LSB]jnl(GLIBC_2.2) [LSB]ldexpl(GLIBC_2.2) [SUSv3]lgammal(GLIBC_2.2) [SUSv3]
lgammal_r(GLIBC_2.2) [LSB]llrintl(GLIBC_2.2) [SUSv3]llroundl(GLIBC_2.2) [SUSv3]log10l(GLIBC_2.2) [SUSv3]
log1pl(GLIBC_2.2) [SUSv3]log2l(GLIBC_2.2) [SUSv3]logbl(GLIBC_2.2) [SUSv3]logl(GLIBC_2.2) [SUSv3]
lrintl(GLIBC_2.2) [SUSv3]lroundl(GLIBC_2.2) [SUSv3]matherr(GLIBC_2.2) [LSB]modfl(GLIBC_2.2) [SUSv3]
nanl(GLIBC_2.2) [SUSv3]nearbyintl(GLIBC_2.2) [SUSv3]nextafterl(GLIBC_2.2) [SUSv3]nexttoward(GLIBC_2.2) [SUSv3]
nexttowardf(GLIBC_2.2) [SUSv3]nexttowardl(GLIBC_2.2) [SUSv3]pow10l(GLIBC_2.2) [LSB]powl(GLIBC_2.2) [SUSv3]
remainderl(GLIBC_2.2) [SUSv3]remquol(GLIBC_2.2) [SUSv3]rintl(GLIBC_2.2) [SUSv3]roundl(GLIBC_2.2) [SUSv3]
scalbl(GLIBC_2.2) [LSB]scalblnl(GLIBC_2.2) [SUSv3]scalbnl(GLIBC_2.2) [SUSv3]significandl(GLIBC_2.2) [LSB]
sincosl(GLIBC_2.2) [LSB]sinhl(GLIBC_2.2) [SUSv3]sinl(GLIBC_2.2) [SUSv3]sqrtl(GLIBC_2.2) [SUSv3]
tanhl(GLIBC_2.2) [SUSv3]tanl(GLIBC_2.2) [SUSv3]tgammal(GLIBC_2.2) [SUSv3]truncl(GLIBC_2.2) [SUSv3]
y0l(GLIBC_2.2) [LSB]y1l(GLIBC_2.2) [LSB]ynl(GLIBC_2.2) [LSB] 

An LSB conforming implementation shall provide the architecture specific data interfaces for Math specified in Table 10-40, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-40. libm - Math Data Interfaces

signgam(GLIBC_2.2) [SUSv3]   

10.5. Data Definitions for libm

This section defines global identifiers and their values that are associated with interfaces contained in libm. 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.


10.5.1. complex.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.5.2. fenv.h


#define FE_INEXACT	0x08
#define FE_UNDERFLOW	0x10
#define FE_OVERFLOW	0x20
#define FE_DIVBYZERO	0x40
#define FE_INVALID	0x80

#define FE_ALL_EXCEPT	\
	(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)

#define FE_TONEAREST	0
#define FE_TOWARDZERO	0x1
#define FE_UPWARD	0x2
#define FE_DOWNWARD	0x3

typedef unsigned int fexcept_t;

typedef struct {
    fexcept_t fpc;
    void *ieee_instruction_pointer;
} fenv_t;

#define FE_DFL_ENV	((const fenv_t *) -1)

10.5.3. math.h


typedef double float_t;
typedef double double_t;

#define isfinite(x)	\
  (sizeof (x) == sizeof (float) ? __finitef (x) : sizeof (x) == sizeof (double)? __finite (x) : __finitel (x))	/* Return nonzero value if X is not +-Inf or NaN. */
#define fpclassify(x)	\
  (sizeof (x) == sizeof (float) ? __fpclassifyf (x) :sizeof (x) == sizeof (double) ? __fpclassify (x) : __fpclassifyl (x))	/* Return number of classification appropriate for X. */
#define isinf(x)	\
  (sizeof (x) == sizeof (float) ? __isnanf (x)  : sizeof (x) == sizeof (double) ? __isnan (x) : __isnanl (x))
#define isnan(x)	\
  (sizeof (x) == sizeof (float) ? __isnanf (x)  : sizeof (x) == sizeof (double) ? __isnan (x) : __isnanl (x))
#define signbit(x)	\
  (sizeof (x) == sizeof (float)? __signbitf (x): sizeof (x) == sizeof (double)? __signbit (x) : __signbitl (x)	/* Return nonzero value if sign of X is negative. */

#define HUGE_VALL	0x1.0p2047L

#define FP_ILOGB0	-2147483647
#define FP_ILOGBNAN	2147483647

extern int __fpclassifyl(long double);
extern int __signbitl(long double);
extern long double exp2l(long double);

10.6. Interface Definitions for libm

Table of Contents
__fpclassifyl -- Classify real floating type
__signbitl -- test sign of floating point value

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

Other interfaces listed in Section 10.4 shall behave as described in the referenced base document. For interfaces referencing LSB and not listed below, please see the generic part of the specification.

__fpclassifyl

Name

__fpclassifyl -- Classify real floating type

Synopsis

int __fpclassifyl(long double arg);

Description

__fpclassifyl() has the same specification as fpclassify() in POSIX 1003.1-2001 (ISO/IEC 9945-2003), except that the argument type for __fpclassifyl() is known to be long double.

__fpclassifyl() is not in the source standard; it is only in the binary standard.

__signbitl

Name

__signbitl -- test sign of floating point value

Synopsis

#include <math.h>

int __signbitl(long double arg);

Description

__signbitl() has the same specification as signbit() in POSIX 1003.1-2001 (ISO/IEC 9945-2003), except that the argument type for __signbitl() is known to be long double.

__signbitl() is not in the source standard; it is only in the binary standard.


10.7. Interfaces for libpthread

Table 10-41 defines the library name and shared object name for the libpthread library

Table 10-41. libpthread Definition

Library:libpthread
SONAME:libpthread.so.0

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

[LFS] Large File Support
[LSB] ISO/IEC 23360 Part 1
[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)


10.7.1. Realtime Threads


10.7.1.1. Interfaces for Realtime Threads

An LSB conforming implementation shall provide the architecture specific functions for Realtime Threads specified in Table 10-42, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-42. libpthread - Realtime Threads Function Interfaces

pthread_attr_getinheritsched(GLIBC_2.2) [SUSv3]pthread_attr_getschedpolicy(GLIBC_2.2) [SUSv3]pthread_attr_getscope(GLIBC_2.2) [SUSv3]pthread_attr_setinheritsched(GLIBC_2.2) [SUSv3]
pthread_attr_setschedpolicy(GLIBC_2.2) [SUSv3]pthread_attr_setscope(GLIBC_2.2) [SUSv3]pthread_getschedparam(GLIBC_2.2) [SUSv3]pthread_setschedparam(GLIBC_2.2) [SUSv3]

10.7.2. Advanced Realtime Threads


10.7.2.1. Interfaces for Advanced Realtime Threads

An LSB conforming implementation shall provide the architecture specific functions for Advanced Realtime Threads specified in Table 10-43, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-43. libpthread - Advanced Realtime Threads Function Interfaces

pthread_barrier_destroy(GLIBC_2.2) [SUSv3]pthread_barrier_init(GLIBC_2.2) [SUSv3]pthread_barrier_wait(GLIBC_2.2) [SUSv3]pthread_barrierattr_destroy(GLIBC_2.2) [SUSv3]
pthread_barrierattr_init(GLIBC_2.2) [SUSv3]pthread_barrierattr_setpshared(GLIBC_2.2) [SUSv3]pthread_getcpuclockid(GLIBC_2.2) [SUSv3]pthread_spin_destroy(GLIBC_2.2) [SUSv3]
pthread_spin_init(GLIBC_2.2) [SUSv3]pthread_spin_lock(GLIBC_2.2) [SUSv3]pthread_spin_trylock(GLIBC_2.2) [SUSv3]pthread_spin_unlock(GLIBC_2.2) [SUSv3]

10.7.3. Posix Threads


10.7.3.1. Interfaces for Posix Threads

An LSB conforming implementation shall provide the architecture specific functions for Posix Threads specified in Table 10-44, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-44. libpthread - Posix Threads Function Interfaces

_pthread_cleanup_pop(GLIBC_2.2) [LSB]_pthread_cleanup_push(GLIBC_2.2) [LSB]pthread_attr_destroy(GLIBC_2.2) [SUSv3]pthread_attr_getdetachstate(GLIBC_2.2) [SUSv3]
pthread_attr_getguardsize(GLIBC_2.2) [SUSv3]pthread_attr_getschedparam(GLIBC_2.2) [SUSv3]pthread_attr_getstack(GLIBC_2.2) [SUSv3]pthread_attr_getstackaddr(GLIBC_2.2) [SUSv3]
pthread_attr_getstacksize(GLIBC_2.2) [SUSv3]pthread_attr_init(GLIBC_2.2) [SUSv3]pthread_attr_setdetachstate(GLIBC_2.2) [SUSv3]pthread_attr_setguardsize(GLIBC_2.2) [SUSv3]
pthread_attr_setschedparam(GLIBC_2.2) [SUSv3]pthread_attr_setstack(GLIBC_2.2) [SUSv3]pthread_attr_setstackaddr(GLIBC_2.2) [SUSv3]pthread_attr_setstacksize(GLIBC_2.2) [SUSv3]
pthread_cancel(GLIBC_2.2) [SUSv3]pthread_cond_broadcast(GLIBC_2.3.2) [SUSv3]pthread_cond_destroy(GLIBC_2.3.2) [SUSv3]pthread_cond_init(GLIBC_2.3.2) [SUSv3]
pthread_cond_signal(GLIBC_2.3.2) [SUSv3]pthread_cond_timedwait(GLIBC_2.3.2) [SUSv3]pthread_cond_wait(GLIBC_2.3.2) [SUSv3]pthread_condattr_destroy(GLIBC_2.2) [SUSv3]
pthread_condattr_getpshared(GLIBC_2.2) [SUSv3]pthread_condattr_init(GLIBC_2.2) [SUSv3]pthread_condattr_setpshared(GLIBC_2.2) [SUSv3]pthread_create(GLIBC_2.2) [SUSv3]
pthread_detach(GLIBC_2.2) [SUSv3]pthread_equal(GLIBC_2.2) [SUSv3]pthread_exit(GLIBC_2.2) [SUSv3]pthread_getconcurrency(GLIBC_2.2) [SUSv3]
pthread_getspecific(GLIBC_2.2) [SUSv3]pthread_join(GLIBC_2.2) [SUSv3]pthread_key_create(GLIBC_2.2) [SUSv3]pthread_key_delete(GLIBC_2.2) [SUSv3]
pthread_kill(GLIBC_2.2) [SUSv3]pthread_mutex_destroy(GLIBC_2.2) [SUSv3]pthread_mutex_init(GLIBC_2.2) [SUSv3]pthread_mutex_lock(GLIBC_2.2) [SUSv3]
pthread_mutex_timedlock(GLIBC_2.2) [SUSv3]pthread_mutex_trylock(GLIBC_2.2) [SUSv3]pthread_mutex_unlock(GLIBC_2.2) [SUSv3]pthread_mutexattr_destroy(GLIBC_2.2) [SUSv3]
pthread_mutexattr_getpshared(GLIBC_2.2) [SUSv3]pthread_mutexattr_gettype(GLIBC_2.2) [SUSv3]pthread_mutexattr_init(GLIBC_2.2) [SUSv3]pthread_mutexattr_setpshared(GLIBC_2.2) [SUSv3]
pthread_mutexattr_settype(GLIBC_2.2) [SUSv3]pthread_once(GLIBC_2.2) [SUSv3]pthread_rwlock_destroy(GLIBC_2.2) [SUSv3]pthread_rwlock_init(GLIBC_2.2) [SUSv3]
pthread_rwlock_rdlock(GLIBC_2.2) [SUSv3]pthread_rwlock_timedrdlock(GLIBC_2.2) [SUSv3]pthread_rwlock_timedwrlock(GLIBC_2.2) [SUSv3]pthread_rwlock_tryrdlock(GLIBC_2.2) [SUSv3]
pthread_rwlock_trywrlock(GLIBC_2.2) [SUSv3]pthread_rwlock_unlock(GLIBC_2.2) [SUSv3]pthread_rwlock_wrlock(GLIBC_2.2) [SUSv3]pthread_rwlockattr_destroy(GLIBC_2.2) [SUSv3]
pthread_rwlockattr_getpshared(GLIBC_2.2) [SUSv3]pthread_rwlockattr_init(GLIBC_2.2) [SUSv3]pthread_rwlockattr_setpshared(GLIBC_2.2) [SUSv3]pthread_self(GLIBC_2.2) [SUSv3]
pthread_setcancelstate(GLIBC_2.2) [SUSv3]pthread_setcanceltype(GLIBC_2.2) [SUSv3]pthread_setconcurrency(GLIBC_2.2) [SUSv3]pthread_setspecific(GLIBC_2.2) [SUSv3]
pthread_sigmask(GLIBC_2.2) [SUSv3]pthread_testcancel(GLIBC_2.2) [SUSv3]sem_close(GLIBC_2.2) [SUSv3]sem_destroy(GLIBC_2.2) [SUSv3]
sem_getvalue(GLIBC_2.2) [SUSv3]sem_init(GLIBC_2.2) [SUSv3]sem_open(GLIBC_2.2) [SUSv3]sem_post(GLIBC_2.2) [SUSv3]
sem_timedwait(GLIBC_2.2) [SUSv3]sem_trywait(GLIBC_2.2) [SUSv3]sem_unlink(GLIBC_2.2) [SUSv3]sem_wait(GLIBC_2.2) [SUSv3]

An LSB conforming implementation shall provide the architecture specific deprecated functions for Posix Threads specified in Table 10-45, with the full mandatory functionality as described in the referenced underlying specification.

Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.

Table 10-45. libpthread - Posix Threads Deprecated Function Interfaces

pthread_attr_getstackaddr(GLIBC_2.2) [SUSv3]pthread_attr_setstackaddr(GLIBC_2.2) [SUSv3]  

10.7.4. Thread aware versions of libc interfaces


10.7.4.1. Interfaces for Thread aware versions of libc interfaces

An LSB conforming implementation shall provide the architecture specific functions for Thread aware versions of libc interfaces specified in Table 10-46, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-46. libpthread - Thread aware versions of libc interfaces Function Interfaces

lseek64(GLIBC_2.2) [LFS]open64(GLIBC_2.2) [LFS]pread(GLIBC_2.2) [SUSv3]pread64(GLIBC_2.2) [LSB]
pwrite(GLIBC_2.2) [SUSv3]pwrite64(GLIBC_2.2) [LSB]  

10.7.5. GNU Extensions for libpthread


10.7.5.1. Interfaces for GNU Extensions for libpthread

An LSB conforming implementation shall provide the architecture specific functions for GNU Extensions for libpthread specified in Table 10-47, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-47. libpthread - GNU Extensions for libpthread Function Interfaces

pthread_getattr_np(GLIBC_2.2.3) [LSB]pthread_mutex_consistent_np(GLIBC_2.4) [LSB]pthread_mutexattr_getrobust_np(GLIBC_2.4) [LSB]pthread_mutexattr_setrobust_np(GLIBC_2.4) [LSB]
pthread_rwlockattr_getkind_np(GLIBC_2.2) [LSB]pthread_rwlockattr_setkind_np(GLIBC_2.2) [LSB]  

10.8. Data Definitions for libpthread

This section defines global identifiers and their values that are associated with interfaces contained in libpthread. 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.


10.8.1. pthread.h


#define __SIZEOF_PTHREAD_BARRIER_T	32
#define __SIZEOF_PTHREAD_MUTEX_T	40
#define __SIZEOF_PTHREAD_ATTR_T	56
#define __SIZEOF_PTHREAD_RWLOCK_T	56
#define PTHREAD_RWLOCK_INITIALIZER	{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
#define PTHREAD_MUTEX_INITIALIZER	{ { 0, 0, 0, 0, 0, 0, { 0, 0 } } }

typedef union {
    char __size[__SIZEOF_PTHREAD_BARRIER_T];
    long int __align;
} pthread_barrier_t;

typedef struct __pthread_internal_list __pthread_list_t;
struct __pthread_mutex_s {
    int __lock;
    unsigned int __count;
    int __owner;
    unsigned int __nusers;
    int __kind;
    int __spins;
    __pthread_list_t __list;
};

typedef union {
    struct {
	int __lock;
	unsigned int __nr_readers;
	unsigned int __readers_wakeup;
	unsigned int __writer_wakeup;
	unsigned int __nr_readers_queued;
	unsigned int __nr_writers_queued;
	int __writer;
	int __pad1;
	unsigned long int __pad2;
	unsigned long int __pad3;
	unsigned int __flags;
    } __data;
    char __size[__SIZEOF_PTHREAD_RWLOCK_T];
    long int __align;
} pthread_rwlock_t;

10.8.2. semaphore.h


#define __SIZEOF_SEM_T	32

10.9. Interfaces for libgcc_s

Table 10-48 defines the library name and shared object name for the libgcc_s library

Table 10-48. libgcc_s Definition

Library:libgcc_s
SONAME:libgcc_s.so.1

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

[LSB] ISO/IEC 23360 Part 1


10.9.1. Unwind Library


10.9.1.1. Interfaces for Unwind Library

An LSB conforming implementation shall provide the architecture specific functions for Unwind Library specified in Table 10-49, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-49. libgcc_s - Unwind Library Function Interfaces

_Unwind_Backtrace(GCC_3.3) [LSB]_Unwind_DeleteException(GCC_3.0) [LSB]_Unwind_FindEnclosingFunction(GCC_3.3) [LSB]_Unwind_Find_FDE(GCC_3.0) [LSB]
_Unwind_ForcedUnwind(GCC_3.0) [LSB]_Unwind_GetCFA(GCC_3.3) [LSB]_Unwind_GetDataRelBase(GCC_3.0) [LSB]_Unwind_GetGR(GCC_3.0) [LSB]
_Unwind_GetIP(GCC_3.0) [LSB]_Unwind_GetLanguageSpecificData(GCC_3.0) [LSB]_Unwind_GetRegionStart(GCC_3.0) [LSB]_Unwind_GetTextRelBase(GCC_3.0) [LSB]
_Unwind_RaiseException(GCC_3.0) [LSB]_Unwind_Resume(GCC_3.0) [LSB]_Unwind_Resume_or_Rethrow(GCC_3.3) [LSB]_Unwind_SetGR(GCC_3.0) [LSB]
_Unwind_SetIP(GCC_3.0) [LSB]   

10.10. Data Definitions for libgcc_s

This section defines global identifiers and their values that are associated with interfaces contained in libgcc_s. 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.


10.10.1. unwind.h


extern _Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);

10.11. Interface Definitions for libgcc_s

Table of Contents
_Unwind_Find_FDE -- private C++ error handling method
_Unwind_GetDataRelBase -- private IA64 C++ error handling method
_Unwind_GetTextRelBase -- private IA64 C++ error handling method

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

Other interfaces listed in Section 10.9 shall behave as described in the referenced base document. For interfaces referencing LSB and not listed below, please see the generic part of the specification.

_Unwind_Find_FDE

Name

_Unwind_Find_FDE -- private C++ error handling method

Synopsis

fde * _Unwind_Find_FDE(void * pc, struct dwarf_eh_bases * bases);

Description

_Unwind_Find_FDE() looks for the object containing pc, then inserts into bases.

_Unwind_GetDataRelBase

Name

_Unwind_GetDataRelBase -- private IA64 C++ error handling method

Synopsis

_Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context * context);

Description

_Unwind_GetDataRelBase() returns the global pointer in register one for context.

_Unwind_GetTextRelBase

Name

_Unwind_GetTextRelBase -- private IA64 C++ error handling method

Synopsis

_Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context * context);

Description

_Unwind_GetTextRelBase() calls the abort method, then returns.


10.12. Interfaces for libdl

Table 10-50 defines the library name and shared object name for the libdl library

Table 10-50. libdl Definition

Library:libdl
SONAME:libdl.so.2

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

[LSB] ISO/IEC 23360 Part 1
[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)


10.12.1. Dynamic Loader


10.12.1.1. Interfaces for Dynamic Loader

An LSB conforming implementation shall provide the architecture specific functions for Dynamic Loader specified in Table 10-51, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-51. libdl - Dynamic Loader Function Interfaces

dladdr(GLIBC_2.2) [LSB]dlclose(GLIBC_2.2) [SUSv3]dlerror(GLIBC_2.2) [SUSv3]dlopen(GLIBC_2.2) [LSB]
dlsym(GLIBC_2.2) [LSB]dlvsym(GLIBC_2.2) [LSB]  

10.13. Data Definitions for libdl

This section defines global identifiers and their values that are associated with interfaces contained in libdl. 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.


10.13.1. dlfcn.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

10.14. Interfaces for libcrypt

Table 10-52 defines the library name and shared object name for the libcrypt library

Table 10-52. libcrypt Definition

Library:libcrypt
SONAME:libcrypt.so.1

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

[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)


10.14.1. Encryption


10.14.1.1. Interfaces for Encryption

An LSB conforming implementation shall provide the architecture specific functions for Encryption specified in Table 10-53, with the full mandatory functionality as described in the referenced underlying specification.

Table 10-53. libcrypt - Encryption Function Interfaces

crypt(GLIBC_2.2) [SUSv3]encrypt(GLIBC_2.2) [SUSv3]setkey(GLIBC_2.2) [SUSv3] 

Chapter 11. Libraries

An LSB-conforming implementation shall also support some utility libraries which are built on top of the interfaces provided by the base libraries. These libraries implement common functionality, and hide additional system dependent information such as file formats and device names.


11.1. Interfaces for libz

Table 11-1 defines the library name and shared object name for the libz library

Table 11-1. libz Definition

Library:libz
SONAME:libz.so.1


11.1.1. Compression Library


11.1.1.1. Interfaces for Compression Library

No external functions are defined for libz - Compression Library in this part of the specification. See also the generic specification.


11.2. Data Definitions for libz

This section defines global identifiers and their values that are associated with interfaces contained in libz. 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.


11.2.1. zconf.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

11.2.2. zlib.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

11.3. Interfaces for libncurses

Table 11-2 defines the library name and shared object name for the libncurses library

Table 11-2. libncurses Definition

Library:libncurses
SONAME:libncurses.so.5


11.3.1. Curses


11.3.1.1. Interfaces for Curses

No external functions are defined for libncurses - Curses in this part of the specification. See also the generic specification.


11.4. Data Definitions for libncurses

This section defines global identifiers and their values that are associated with interfaces contained in libncurses. 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.


11.4.1. curses.h


/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

11.5. Interfaces for libutil

Table 11-3 defines the library name and shared object name for the libutil library

Table 11-3. libutil Definition

Library:libutil
SONAME:libutil.so.1

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

[LSB] ISO/IEC 23360 Part 1


11.5.1. Utility Functions


11.5.1.1. Interfaces for Utility Functions

An LSB conforming implementation shall provide the architecture specific functions for Utility Functions specified in Table 11-4, with the full mandatory functionality as described in the referenced underlying specification.

Table 11-4. libutil - Utility Functions Function Interfaces

forkpty(GLIBC_2.2) [LSB]login(GLIBC_2.2) [LSB]login_tty(GLIBC_2.2) [LSB]logout(GLIBC_2.2) [LSB]
logwtmp(GLIBC_2.2) [LSB]openpty(GLIBC_2.2) [LSB]  

V. Package Format and Installation


Chapter 12. Software Installation


12.1. Package Dependencies

The LSB runtime environment shall provde the following dependencies.

lsb-core-s390x 

This dependency is used to indicate that the application is dependent on features contained in the LSB-Core specification.

This dependency shall have a version of 3.0.

Other LSB modules may add additional dependencies; such dependencies shall have the format lsb-module-s390x.


12.2. Package Architecture Considerations

All packages must specify an architecture of s390x. A LSB runtime environment must accept an architecture of s390 even if the native architecture is different.

The archnum value in the Lead Section shall be 0x000E.


Appendix A. Alphabetical Listing of Interfaces


A.1. libc

The behavior of the interfaces in this library is specified by the following Standards.

Large File Support [LFS]
ISO/IEC 23360 Part 1 [LSB]
RFC 1831/1832 RPC & XDR [RPC & XDR]
SUSv2 [SUSv2]
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]
POSIX 1003.1-2008 (ISO/IEC 9945-2009) [SUSv4]
SVID Issue 4 [SVID.4]

Table A-1. libc Function Interfaces

_Exit(GLIBC_2.2)[SUSv3]getprotoent_r(GLIBC_2.2)[LSB]setrlimit64(GLIBC_2.2)[LFS]
_IO_feof(GLIBC_2.2)[LSB]getpwent(GLIBC_2.2)[SUSv3]setservent(GLIBC_2.2)[SUSv3]
_IO_getc(GLIBC_2.2)[LSB]getpwent_r(GLIBC_2.2)[LSB]setsid(GLIBC_2.2)[SUSv3]
_IO_putc(GLIBC_2.2)[LSB]getpwnam(GLIBC_2.2)[SUSv3]setsockopt(GLIBC_2.2)[LSB]
_IO_puts(GLIBC_2.2)[LSB]getpwnam_r(GLIBC_2.2)[SUSv3]setstate(GLIBC_2.2)[SUSv3]
__assert_fail(GLIBC_2.2)[LSB]getpwuid(GLIBC_2.2)[SUSv3]setstate_r(GLIBC_2.2)[LSB]
__ctype_get_mb_cur_max(GLIBC_2.2)[LSB]getpwuid_r(GLIBC_2.2)[SUSv3]setuid(GLIBC_2.2)[SUSv3]
__cxa_atexit(GLIBC_2.2)[LSB]getrlimit(GLIBC_2.2)[SUSv3]setutent(GLIBC_2.2)[LSB]
__cxa_finalize(GLIBC_2.2)[LSB]getrlimit64(GLIBC_2.2)[LFS]setutxent(GLIBC_2.2)[SUSv3]
__errno_location(GLIBC_2.2)[LSB]getrusage(GLIBC_2.2)[SUSv3]setvbuf(GLIBC_2.2)[SUSv3]
__fpending(GLIBC_2.2)[LSB]getservbyname(GLIBC_2.2)[SUSv3]shmat(GLIBC_2.2)[SUSv3]
__fprintf_chk(GLIBC_2.4)[LSB]getservbyname_r(GLIBC_2.2)[LSB]shmctl(GLIBC_2.2)[SUSv3]
__fxstat(GLIBC_2.2)[LSB]getservbyport(GLIBC_2.2)[SUSv3]shmdt(GLIBC_2.2)[SUSv3]
__fxstat64(GLIBC_2.2)[LSB]getservbyport_r(GLIBC_2.2)[LSB]shmget(GLIBC_2.2)[SUSv3]
__getpagesize(GLIBC_2.2)[LSB]getservent(GLIBC_2.2)[SUSv3]shutdown(GLIBC_2.2)[SUSv3]
__getpgid(GLIBC_2.2)[LSB]getservent_r(GLIBC_2.2)[LSB]sigaction(GLIBC_2.2)[SUSv3]
__h_errno_location(GLIBC_2.2)[LSB]getsid(GLIBC_2.2)[SUSv3]sigaddset(GLIBC_2.2)[SUSv3]
__isinf(GLIBC_2.2)[LSB]getsockname(GLIBC_2.2)[SUSv3]sigaltstack(GLIBC_2.2)[SUSv3]
__isinff(GLIBC_2.2)[LSB]getsockopt(GLIBC_2.2)[LSB]sigandset(GLIBC_2.2)[LSB]
__isinfl(GLIBC_2.2)[LSB]getsubopt(GLIBC_2.2)[SUSv3]sigdelset(GLIBC_2.2)[SUSv3]
__isinfl(GLIBC_2.4)[LSB]gettext(GLIBC_2.2)[LSB]sigemptyset(GLIBC_2.2)[SUSv3]
__isnan(GLIBC_2.2)[LSB]gettimeofday(GLIBC_2.2)[SUSv3]sigfillset(GLIBC_2.2)[SUSv3]
__isnanf(GLIBC_2.2)[LSB]getuid(GLIBC_2.2)[SUSv3]sighold(GLIBC_2.2)[SUSv3]
__isnanl(GLIBC_2.2)[LSB]getutent(GLIBC_2.2)[LSB]sigignore(GLIBC_2.2)[SUSv3]
__isnanl(GLIBC_2.4)[LSB]getutent_r(GLIBC_2.2)[LSB]siginterrupt(GLIBC_2.2)[SUSv3]
__libc_current_sigrtmax(GLIBC_2.2)[LSB]getutxent(GLIBC_2.2)[SUSv3]sigisemptyset(GLIBC_2.2)[LSB]
__libc_current_sigrtmin(GLIBC_2.2)[LSB]getutxid(GLIBC_2.2)[SUSv3]sigismember(GLIBC_2.2)[SUSv3]
__libc_start_main(GLIBC_2.2)[LSB]getutxline(GLIBC_2.2)[SUSv3]siglongjmp(GLIBC_2.2)[SUSv3]
__lxstat(GLIBC_2.2)[LSB]getw(GLIBC_2.2)[SUSv2]signal(GLIBC_2.2)[SUSv3]
__lxstat64(GLIBC_2.2)[LSB]getwc(GLIBC_2.2)[SUSv3]sigorset(GLIBC_2.2)[LSB]
__mempcpy(GLIBC_2.2)[LSB]getwc_unlocked(GLIBC_2.2)[LSB]sigpause(GLIBC_2.2)[LSB]
__printf_chk(GLIBC_2.4)[LSB]getwchar(GLIBC_2.2)[SUSv3]sigpending(GLIBC_2.2)[SUSv3]
__rawmemchr(GLIBC_2.2)[LSB]getwchar_unlocked(GLIBC_2.2)[LSB]sigprocmask(GLIBC_2.2)[SUSv3]
__sigsetjmp(GLIBC_2.2)[LSB]getwd(GLIBC_2.2)[SUSv3]sigqueue(GLIBC_2.2)[SUSv3]
__snprintf_chk(GLIBC_2.4)[LSB]glob(GLIBC_2.2)[SUSv3]sigrelse(GLIBC_2.2)[SUSv3]
__sprintf_chk(GLIBC_2.4)[LSB]glob64(GLIBC_2.2)[LSB]sigreturn(GLIBC_2.2)[LSB]
__stpcpy(GLIBC_2.2)[LSB]globfree(GLIBC_2.2)[SUSv3]sigset(GLIBC_2.2)[SUSv3]
__strdup(GLIBC_2.2)[LSB]globfree64(GLIBC_2.2)[LSB]sigsuspend(GLIBC_2.2)[SUSv3]
__strtod_internal(GLIBC_2.2)[LSB]gmtime(GLIBC_2.2)[SUSv3]sigtimedwait(GLIBC_2.2)[SUSv3]
__strtof_internal(GLIBC_2.2)[LSB]gmtime_r(GLIBC_2.2)[SUSv3]sigwait(GLIBC_2.2)[SUSv3]
__strtok_r(GLIBC_2.2)[LSB]gnu_get_libc_release(GLIBC_2.2)[LSB]sigwaitinfo(GLIBC_2.2)[SUSv3]
__strtol_internal(GLIBC_2.2)[LSB]gnu_get_libc_version(GLIBC_2.2)[LSB]sleep(GLIBC_2.2)[SUSv3]
__strtold_internal(GLIBC_2.2)[LSB]grantpt(GLIBC_2.2)[SUSv3]snprintf(GLIBC_2.2)[SUSv3]
__strtold_internal(GLIBC_2.4)[LSB]hcreate(GLIBC_2.2)[SUSv3]snprintf(GLIBC_2.4)[SUSv3]
__strtoll_internal(GLIBC_2.2)[LSB]hcreate_r(GLIBC_2.2)[LSB]sockatmark(GLIBC_2.2.4)[SUSv3]
__strtoul_internal(GLIBC_2.2)[LSB]hdestroy(GLIBC_2.2)[SUSv3]socket(GLIBC_2.2)[SUSv3]
__strtoull_internal(GLIBC_2.2)[LSB]hdestroy_r(GLIBC_2.2)[LSB]socketpair(GLIBC_2.2)[SUSv3]
__sysconf(GLIBC_2.2)[LSB]hsearch(GLIBC_2.2)[SUSv3]sprintf(GLIBC_2.2)[SUSv3]
__sysv_signal(GLIBC_2.2)[LSB]hsearch_r(GLIBC_2.2)[LSB]sprintf(GLIBC_2.4)[SUSv3]
__vfprintf_chk(GLIBC_2.4)[LSB]htonl(GLIBC_2.2)[SUSv3]srand(GLIBC_2.2)[SUSv3]
__vprintf_chk(GLIBC_2.4)[LSB]htons(GLIBC_2.2)[SUSv3]srand48(GLIBC_2.2)[SUSv3]
__vsnprintf_chk(GLIBC_2.4)[LSB]iconv(GLIBC_2.2)[SUSv3]srand48_r(GLIBC_2.2)[LSB]
__vsprintf_chk(GLIBC_2.4)[LSB]iconv_close(GLIBC_2.2)[SUSv3]srandom(GLIBC_2.2)[SUSv3]
__wcstod_internal(GLIBC_2.2)[LSB]iconv_open(GLIBC_2.2)[SUSv3]srandom_r(GLIBC_2.2)[LSB]
__wcstof_internal(GLIBC_2.2)[LSB]if_freenameindex(GLIBC_2.2)[SUSv3]sscanf(GLIBC_2.2)[LSB]
__wcstol_internal(GLIBC_2.2)[LSB]if_indextoname(GLIBC_2.2)[SUSv3]sscanf(GLIBC_2.4)[LSB]
__wcstold_internal(GLIBC_2.2)[LSB]if_nameindex(GLIBC_2.2)[SUSv3]statfs(GLIBC_2.2)[LSB]
__wcstold_internal(GLIBC_2.4)[LSB]if_nametoindex(GLIBC_2.2)[SUSv3]statfs64(GLIBC_2.2)[LSB]
__wcstoul_internal(GLIBC_2.2)[LSB]imaxabs(GLIBC_2.2)[SUSv3]statvfs(GLIBC_2.2)[SUSv3]
__xmknod(GLIBC_2.2)[LSB]imaxdiv(GLIBC_2.2)[SUSv3]statvfs64(GLIBC_2.2)[LFS]
__xpg_basename(GLIBC_2.2)[LSB]index(GLIBC_2.2)[SUSv3]stime(GLIBC_2.2)[LSB]
__xpg_sigpause(GLIBC_2.2)[LSB]inet_addr(GLIBC_2.2)[SUSv3]stpcpy(GLIBC_2.2)[LSB]
__xpg_strerror_r(GLIBC_2.3.4)[LSB]inet_aton(GLIBC_2.2)[LSB]stpncpy(GLIBC_2.2)[LSB]
__xstat(GLIBC_2.2)[LSB]inet_ntoa(GLIBC_2.2)[SUSv3]strcasecmp(GLIBC_2.2)[SUSv3]
__xstat64(GLIBC_2.2)[LSB]inet_ntop(GLIBC_2.2)[SUSv3]strcasestr(GLIBC_2.2)[LSB]
_exit(GLIBC_2.2)[SUSv3]inet_pton(GLIBC_2.2)[SUSv3]strcat(GLIBC_2.2)[SUSv3]
_longjmp(GLIBC_2.2)[SUSv3]initgroups(GLIBC_2.2)[LSB]strchr(GLIBC_2.2)[SUSv3]
_setjmp(GLIBC_2.2)[SUSv3]initstate(GLIBC_2.2)[SUSv3]strcmp(GLIBC_2.2)[SUSv3]
_tolower(GLIBC_2.2)[SUSv3]initstate_r(GLIBC_2.2)[LSB]strcoll(GLIBC_2.2)[SUSv3]
_toupper(GLIBC_2.2)[SUSv3]insque(GLIBC_2.2)[SUSv3]strcpy(GLIBC_2.2)[SUSv3]
a64l(GLIBC_2.2)[SUSv3]ioctl(GLIBC_2.2)[LSB]strcspn(GLIBC_2.2)[SUSv3]
abort(GLIBC_2.2)[SUSv3]isalnum(GLIBC_2.2)[SUSv3]strdup(GLIBC_2.2)[SUSv3]
abs(GLIBC_2.2)[SUSv3]isalpha(GLIBC_2.2)[SUSv3]strerror(GLIBC_2.2)[SUSv3]
accept(GLIBC_2.2)[SUSv3]isascii(GLIBC_2.2)[SUSv3]strerror_r(GLIBC_2.2)[LSB]
access(GLIBC_2.2)[SUSv3]isatty(GLIBC_2.2)[SUSv3]strfmon(GLIBC_2.2)[SUSv3]
acct(GLIBC_2.2)[LSB]isblank(GLIBC_2.2)[SUSv3]strfmon(GLIBC_2.4)[SUSv3]
adjtime(GLIBC_2.2)[LSB]iscntrl(GLIBC_2.2)[SUSv3]strftime(GLIBC_2.2)[SUSv3]
alarm(GLIBC_2.2)[SUSv3]isdigit(GLIBC_2.2)[SUSv3]strlen(GLIBC_2.2)[SUSv3]
alphasort(GLIBC_2.2)[SUSv4]isgraph(GLIBC_2.2)[SUSv3]strncasecmp(GLIBC_2.2)[SUSv3]
alphasort64(GLIBC_2.2)[LSB]islower(GLIBC_2.2)[SUSv3]strncat(GLIBC_2.2)[SUSv3]
asctime(GLIBC_2.2)[SUSv3]isprint(GLIBC_2.2)[SUSv3]strncmp(GLIBC_2.2)[SUSv3]
asctime_r(GLIBC_2.2)[SUSv3]ispunct(GLIBC_2.2)[SUSv3]strncpy(GLIBC_2.2)[SUSv3]
asprintf(GLIBC_2.2)[LSB]isspace(GLIBC_2.2)[SUSv3]strndup(GLIBC_2.2)[LSB]
asprintf(GLIBC_2.4)[LSB]isupper(GLIBC_2.2)[SUSv3]strnlen(GLIBC_2.2)[LSB]
atof(GLIBC_2.2)[SUSv3]iswalnum(GLIBC_2.2)[SUSv3]strpbrk(GLIBC_2.2)[SUSv3]
atoi(GLIBC_2.2)[SUSv3]iswalpha(GLIBC_2.2)[SUSv3]strptime(GLIBC_2.2)[LSB]
atol(GLIBC_2.2)[SUSv3]iswblank(GLIBC_2.2)[SUSv3]strrchr(GLIBC_2.2)[SUSv3]
atoll(GLIBC_2.2)[SUSv3]iswcntrl(GLIBC_2.2)[SUSv3]strsep(GLIBC_2.2)[LSB]
authnone_create(GLIBC_2.2)[SVID.4]iswctype(GLIBC_2.2)[SUSv3]strsignal(GLIBC_2.2)[LSB]
backtrace(GLIBC_2.2)[LSB]iswdigit(GLIBC_2.2)[SUSv3]strspn(GLIBC_2.2)[SUSv3]
backtrace_symbols(GLIBC_2.2)[LSB]iswgraph(GLIBC_2.2)[SUSv3]strstr(GLIBC_2.2)[SUSv3]
backtrace_symbols_fd(GLIBC_2.2)[LSB]iswlower(GLIBC_2.2)[SUSv3]strtod(GLIBC_2.2)[SUSv3]
basename(GLIBC_2.2)[LSB]iswprint(GLIBC_2.2)[SUSv3]strtof(GLIBC_2.2)[SUSv3]
bcmp(GLIBC_2.2)[SUSv3]iswpunct(GLIBC_2.2)[SUSv3]strtoimax(GLIBC_2.2)[SUSv3]
bcopy(GLIBC_2.2)[SUSv3]iswspace(GLIBC_2.2)[SUSv3]strtok(GLIBC_2.2)[SUSv3]
bind(GLIBC_2.2)[SUSv3]iswupper(GLIBC_2.2)[SUSv3]strtok_r(GLIBC_2.2)[SUSv3]
bind_textdomain_codeset(GLIBC_2.2)[LSB]iswxdigit(GLIBC_2.2)[SUSv3]strtol(GLIBC_2.2)[SUSv3]
bindresvport(GLIBC_2.2)[LSB]isxdigit(GLIBC_2.2)[SUSv3]strtold(GLIBC_2.2)[SUSv3]
bindtextdomain(GLIBC_2.2)[LSB]jrand48(GLIBC_2.2)[SUSv3]strtold(GLIBC_2.4)[SUSv3]
brk(GLIBC_2.2)[SUSv2]jrand48_r(GLIBC_2.2)[LSB]strtoll(GLIBC_2.2)[SUSv3]
bsd_signal(GLIBC_2.2)[SUSv3]key_decryptsession(GLIBC_2.2)[SVID.4]strtoq(GLIBC_2.2)[LSB]
bsearch(GLIBC_2.2)[SUSv3]kill(GLIBC_2.2)[LSB]strtoul(GLIBC_2.2)[SUSv3]
btowc(GLIBC_2.2)[SUSv3]killpg(GLIBC_2.2)[SUSv3]strtoull(GLIBC_2.2)[SUSv3]
bzero(GLIBC_2.2)[SUSv3]l64a(GLIBC_2.2)[SUSv3]strtoumax(GLIBC_2.2)[SUSv3]
calloc(GLIBC_2.2)[SUSv3]labs(GLIBC_2.2)[SUSv3]strtouq(GLIBC_2.2)[LSB]
callrpc(GLIBC_2.2)[RPC & XDR]lchown(GLIBC_2.2)[SUSv3]strxfrm(GLIBC_2.2)[SUSv3]
catclose(GLIBC_2.2)[SUSv3]lcong48(GLIBC_2.2)[SUSv3]svc_getreqset(GLIBC_2.2)[SVID.4]
catgets(GLIBC_2.2)[SUSv3]lcong48_r(GLIBC_2.2)[LSB]svc_register(GLIBC_2.2)[LSB]
catopen(GLIBC_2.2)[SUSv3]ldiv(GLIBC_2.2)[SUSv3]svc_run(GLIBC_2.2)[LSB]
cfgetispeed(GLIBC_2.2)[SUSv3]lfind(GLIBC_2.2)[SUSv3]svc_sendreply(GLIBC_2.2)[LSB]
cfgetospeed(GLIBC_2.2)[SUSv3]link(GLIBC_2.2)[LSB]svcerr_auth(GLIBC_2.2)[SVID.4]
cfmakeraw(GLIBC_2.2)[LSB]listen(GLIBC_2.2)[SUSv3]svcerr_decode(GLIBC_2.2)[SVID.4]
cfsetispeed(GLIBC_2.2)[SUSv3]llabs(GLIBC_2.2)[SUSv3]svcerr_noproc(GLIBC_2.2)[SVID.4]
cfsetospeed(GLIBC_2.2)[SUSv3]lldiv(GLIBC_2.2)[SUSv3]svcerr_noprog(GLIBC_2.2)[SVID.4]
cfsetspeed(GLIBC_2.2)[LSB]localeconv(GLIBC_2.2)[SUSv3]svcerr_progvers(GLIBC_2.2)[SVID.4]
chdir(GLIBC_2.2)[SUSv3]localtime(GLIBC_2.2)[SUSv3]svcerr_systemerr(GLIBC_2.2)[SVID.4]
chmod(GLIBC_2.2)[SUSv3]localtime_r(GLIBC_2.2)[SUSv3]svcerr_weakauth(GLIBC_2.2)[SVID.4]
chown(GLIBC_2.2)[SUSv3]lockf(GLIBC_2.2)[SUSv3]svcfd_create(GLIBC_2.2)[RPC & XDR]
chroot(GLIBC_2.2)[SUSv2]lockf64(GLIBC_2.2)[LFS]svcraw_create(GLIBC_2.2)[RPC & XDR]
clearerr(GLIBC_2.2)[SUSv3]longjmp(GLIBC_2.2)[SUSv3]svctcp_create(GLIBC_2.2)[LSB]
clearerr_unlocked(GLIBC_2.2)[LSB]lrand48(GLIBC_2.2)[SUSv3]svcudp_create(GLIBC_2.2)[LSB]
clnt_create(GLIBC_2.2)[SVID.4]lrand48_r(GLIBC_2.2)[LSB]swab(GLIBC_2.2)[SUSv3]
clnt_pcreateerror(GLIBC_2.2)[SVID.4]lsearch(GLIBC_2.2)[SUSv3]swapcontext(GLIBC_2.2)[SUSv3]
clnt_perrno(GLIBC_2.2)[SVID.4]lseek(GLIBC_2.2)[SUSv3]swprintf(GLIBC_2.2)[SUSv3]
clnt_perror(GLIBC_2.2)[SVID.4]lseek64(GLIBC_2.2)[LFS]swprintf(GLIBC_2.4)[SUSv3]
clnt_spcreateerror(GLIBC_2.2)[SVID.4]makecontext(GLIBC_2.2)[SUSv3]swscanf(GLIBC_2.2)[LSB]
clnt_sperrno(GLIBC_2.2)[SVID.4]malloc(GLIBC_2.2)[SUSv3]swscanf(GLIBC_2.4)[LSB]
clnt_sperror(GLIBC_2.2)[SVID.4]mblen(GLIBC_2.2)[SUSv3]symlink(GLIBC_2.2)[SUSv3]
clntraw_create(GLIBC_2.2)[RPC & XDR]mbrlen(GLIBC_2.2)[SUSv3]sync(GLIBC_2.2)[SUSv3]
clnttcp_create(GLIBC_2.2)[RPC & XDR]mbrtowc(GLIBC_2.2)[SUSv3]sysconf(GLIBC_2.2)[LSB]
clntudp_bufcreate(GLIBC_2.2)[RPC & XDR]mbsinit(GLIBC_2.2)[SUSv3]sysinfo(GLIBC_2.2)[LSB]
clntudp_create(GLIBC_2.2)[RPC & XDR]mbsnrtowcs(GLIBC_2.2)[LSB]syslog(GLIBC_2.2)[SUSv3]
clock(GLIBC_2.2)[SUSv3]mbsrtowcs(GLIBC_2.2)[SUSv3]syslog(GLIBC_2.4)[SUSv3]
close(GLIBC_2.2)[SUSv3]mbstowcs(GLIBC_2.2)[SUSv3]system(GLIBC_2.2)[LSB]
closedir(GLIBC_2.2)[SUSv3]mbtowc(GLIBC_2.2)[SUSv3]tcdrain(GLIBC_2.2)[SUSv3]
closelog(GLIBC_2.2)[SUSv3]memccpy(GLIBC_2.2)[SUSv3]tcflow(GLIBC_2.2)[SUSv3]
confstr(GLIBC_2.2)[SUSv3]memchr(GLIBC_2.2)[SUSv3]tcflush(GLIBC_2.2)[SUSv3]
connect(GLIBC_2.2)[SUSv3]memcmp(GLIBC_2.2)[SUSv3]tcgetattr(GLIBC_2.2)[SUSv3]
creat(GLIBC_2.2)[SUSv3]memcpy(GLIBC_2.2)[SUSv3]tcgetpgrp(GLIBC_2.2)[SUSv3]
creat64(GLIBC_2.2)[LFS]memmem(GLIBC_2.2)[LSB]tcgetsid(GLIBC_2.2)[SUSv3]
ctermid(GLIBC_2.2)[SUSv3]memmove(GLIBC_2.2)[SUSv3]tcsendbreak(GLIBC_2.2)[SUSv3]
ctime(GLIBC_2.2)[SUSv3]memrchr(GLIBC_2.2)[LSB]tcsetattr(GLIBC_2.2)[SUSv3]
ctime_r(GLIBC_2.2)[SUSv3]memset(GLIBC_2.2)[SUSv3]tcsetpgrp(GLIBC_2.2)[SUSv3]
cuserid(GLIBC_2.2)[SUSv2]mkdir(GLIBC_2.2)[SUSv3]tdelete(GLIBC_2.2)[SUSv3]
daemon(GLIBC_2.2)[LSB]mkdtemp(GLIBC_2.2)[SUSv4]telldir(GLIBC_2.2)[SUSv3]
dcgettext(GLIBC_2.2)[LSB]mkfifo(GLIBC_2.2)[SUSv3]tempnam(GLIBC_2.2)[SUSv3]
dcngettext(GLIBC_2.2)[LSB]mkstemp(GLIBC_2.2)[SUSv3]textdomain(GLIBC_2.2)[LSB]
dgettext(GLIBC_2.2)[LSB]mkstemp64(GLIBC_2.2)[LSB]tfind(GLIBC_2.2)[SUSv3]
difftime(GLIBC_2.2)[SUSv3]mktemp(GLIBC_2.2)[SUSv3]time(GLIBC_2.2)[SUSv3]
dirfd(GLIBC_2.2)[SUSv4]mktime(GLIBC_2.2)[SUSv3]times(GLIBC_2.2)[SUSv3]
dirname(GLIBC_2.2)[SUSv3]mlock(GLIBC_2.2)[SUSv3]tmpfile(GLIBC_2.2)[SUSv3]
div(GLIBC_2.2)[SUSv3]mlockall(GLIBC_2.2)[SUSv3]tmpfile64(GLIBC_2.2)[LFS]
dl_iterate_phdr(GLIBC_2.2.4)[LSB]mmap(GLIBC_2.2)[SUSv3]tmpnam(GLIBC_2.2)[SUSv3]
dngettext(GLIBC_2.2)[LSB]mmap64(GLIBC_2.2)[LFS]toascii(GLIBC_2.2)[SUSv3]
dprintf(GLIBC_2.4)[SUSv4]mprotect(GLIBC_2.2)[SUSv3]tolower(GLIBC_2.2)[SUSv3]
drand48(GLIBC_2.2)[SUSv3]mrand48(GLIBC_2.2)[SUSv3]toupper(GLIBC_2.2)[SUSv3]
drand48_r(GLIBC_2.2)[LSB]mrand48_r(GLIBC_2.2)[LSB]towctrans(GLIBC_2.2)[SUSv3]
dup(GLIBC_2.2)[SUSv3]mremap(GLIBC_2.2)[LSB]towlower(GLIBC_2.2)[SUSv3]
dup2(GLIBC_2.2)[SUSv3]msgctl(GLIBC_2.2)[SUSv3]towupper(GLIBC_2.2)[SUSv3]
ecvt(GLIBC_2.2)[SUSv3]msgget(GLIBC_2.2)[SUSv3]truncate(GLIBC_2.2)[SUSv3]
endgrent(GLIBC_2.2)[SUSv3]msgrcv(GLIBC_2.2)[SUSv3]truncate64(GLIBC_2.2)[LFS]
endprotoent(GLIBC_2.2)[SUSv3]msgsnd(GLIBC_2.2)[SUSv3]tsearch(GLIBC_2.2)[SUSv3]
endpwent(GLIBC_2.2)[SUSv3]msync(GLIBC_2.2)[SUSv3]ttyname(GLIBC_2.2)[SUSv3]
endservent(GLIBC_2.2)[SUSv3]munlock(GLIBC_2.2)[SUSv3]ttyname_r(GLIBC_2.2)[SUSv3]
endutent(GLIBC_2.2)[LSB]munlockall(GLIBC_2.2)[SUSv3]twalk(GLIBC_2.2)[SUSv3]
endutxent(GLIBC_2.2)[SUSv3]munmap(GLIBC_2.2)[SUSv3]tzset(GLIBC_2.2)[SUSv3]
erand48(GLIBC_2.2)[SUSv3]nanosleep(GLIBC_2.2)[SUSv3]ualarm(GLIBC_2.2)[SUSv3]
erand48_r(GLIBC_2.2)[LSB]nftw(GLIBC_2.3.3)[SUSv3]ulimit(GLIBC_2.2)[SUSv3]
err(GLIBC_2.2)[LSB]nftw64(GLIBC_2.3.3)[LFS]umask(GLIBC_2.2)[SUSv3]
error(GLIBC_2.2)[LSB]ngettext(GLIBC_2.2)[LSB]uname(GLIBC_2.2)[SUSv3]
errx(GLIBC_2.2)[LSB]nice(GLIBC_2.2)[SUSv3]ungetc(GLIBC_2.2)[SUSv3]
execl(GLIBC_2.2)[SUSv3]nl_langinfo(GLIBC_2.2)[SUSv3]ungetwc(GLIBC_2.2)[SUSv3]
execle(GLIBC_2.2)[SUSv3]nrand48(GLIBC_2.2)[SUSv3]unlink(GLIBC_2.2)[LSB]
execlp(GLIBC_2.2)[SUSv3]nrand48_r(GLIBC_2.2)[LSB]unlockpt(GLIBC_2.2)[SUSv3]
execv(GLIBC_2.2)[SUSv3]ntohl(GLIBC_2.2)[SUSv3]unsetenv(GLIBC_2.2)[SUSv3]
execve(GLIBC_2.2)[SUSv3]ntohs(GLIBC_2.2)[SUSv3]usleep(GLIBC_2.2)[SUSv3]
execvp(GLIBC_2.2)[SUSv3]open(GLIBC_2.2)[SUSv3]utime(GLIBC_2.2)[SUSv3]
exit(GLIBC_2.2)[SUSv3]open64(GLIBC_2.2)[LFS]utimes(GLIBC_2.2)[SUSv3]
fchdir(GLIBC_2.2)[SUSv3]open_memstream(GLIBC_2.2)[SUSv4]utmpname(GLIBC_2.2)[LSB]
fchmod(GLIBC_2.2)[SUSv3]opendir(GLIBC_2.2)[SUSv3]vasprintf(GLIBC_2.2)[LSB]
fchown(GLIBC_2.2)[SUSv3]openlog(GLIBC_2.2)[SUSv3]vasprintf(GLIBC_2.4)[LSB]
fclose(GLIBC_2.2)[SUSv3]pathconf(GLIBC_2.2)[SUSv3]vdprintf(GLIBC_2.2)[LSB]
fcntl(GLIBC_2.2)[LSB]pause(GLIBC_2.2)[SUSv3]vdprintf(GLIBC_2.4)[LSB]
fcvt(GLIBC_2.2)[SUSv3]pclose(GLIBC_2.2)[SUSv3]verrx(GLIBC_2.2)[LSB]
fdatasync(GLIBC_2.2)[SUSv3]perror(GLIBC_2.2)[SUSv3]vfork(GLIBC_2.2)[SUSv3]
fdopen(GLIBC_2.2)[SUSv3]pipe(GLIBC_2.2)[SUSv3]vfprintf(GLIBC_2.2)[SUSv3]
feof(GLIBC_2.2)[SUSv3]pmap_getport(GLIBC_2.2)[LSB]vfprintf(GLIBC_2.4)[SUSv3]
feof_unlocked(GLIBC_2.2)[LSB]pmap_set(GLIBC_2.2)[LSB]vfscanf(GLIBC_2.2)[LSB]
ferror(GLIBC_2.2)[SUSv3]pmap_unset(GLIBC_2.2)[LSB]vfscanf(GLIBC_2.4)[LSB]
ferror_unlocked(GLIBC_2.2)[LSB]poll(GLIBC_2.2)[SUSv3]vfwprintf(GLIBC_2.2)[SUSv3]
fexecve(GLIBC_2.2)[SUSv4]popen(GLIBC_2.2)[SUSv3]vfwprintf(GLIBC_2.4)[SUSv3]
fflush(GLIBC_2.2)[SUSv3]posix_fadvise(GLIBC_2.2)[SUSv3]vfwscanf(GLIBC_2.2)[LSB]
fflush_unlocked(GLIBC_2.2)[LSB]posix_fadvise64(GLIBC_2.2)[LSB]vfwscanf(GLIBC_2.4)[LSB]
ffs(GLIBC_2.2)[SUSv3]posix_fallocate(GLIBC_2.2)[SUSv3]vprintf(GLIBC_2.2)[SUSv3]
fgetc(GLIBC_2.2)[SUSv3]posix_fallocate64(GLIBC_2.2)[LSB]vprintf(GLIBC_2.4)[SUSv3]
fgetc_unlocked(GLIBC_2.2)[LSB]posix_madvise(GLIBC_2.2)[SUSv3]vscanf(GLIBC_2.2)[LSB]
fgetpos(GLIBC_2.2)[SUSv3]posix_memalign(GLIBC_2.2)[SUSv3]vscanf(GLIBC_2.4)[LSB]
fgetpos64(GLIBC_2.2)[LFS]posix_openpt(GLIBC_2.2.1)[SUSv3]vsnprintf(GLIBC_2.2)[SUSv3]
fgets(GLIBC_2.2)[SUSv3]posix_spawn(GLIBC_2.2)[SUSv3]vsnprintf(GLIBC_2.4)[SUSv3]
fgets_unlocked(GLIBC_2.2)[LSB]posix_spawn_file_actions_addclose(GLIBC_2.2)[SUSv3]vsprintf(GLIBC_2.2)[SUSv3]
fgetwc(GLIBC_2.2)[SUSv3]posix_spawn_file_actions_adddup2(GLIBC_2.2)[SUSv3]vsprintf(GLIBC_2.4)[SUSv3]
fgetwc_unlocked(GLIBC_2.2)[LSB]posix_spawn_file_actions_addopen(GLIBC_2.2)[SUSv3]vsscanf(GLIBC_2.2)[LSB]
fgetws(GLIBC_2.2)[SUSv3]posix_spawn_file_actions_destroy(GLIBC_2.2)[SUSv3]vsscanf(GLIBC_2.4)[LSB]
fgetws_unlocked(GLIBC_2.2)[LSB]posix_spawn_file_actions_init(GLIBC_2.2)[SUSv3]vswprintf(GLIBC_2.2)[SUSv3]
fileno(GLIBC_2.2)[SUSv3]posix_spawnattr_destroy(GLIBC_2.2)[SUSv3]vswprintf(GLIBC_2.4)[SUSv3]
fileno_unlocked(GLIBC_2.2)[LSB]posix_spawnattr_getflags(GLIBC_2.2)[SUSv3]vswscanf(GLIBC_2.2)[LSB]
flock(GLIBC_2.2)[LSB]posix_spawnattr_getpgroup(GLIBC_2.2)[SUSv3]vswscanf(GLIBC_2.4)[LSB]
flockfile(GLIBC_2.2)[SUSv3]posix_spawnattr_getschedparam(GLIBC_2.2)[SUSv3]vsyslog(GLIBC_2.2)[LSB]
fmemopen(GLIBC_2.2)[SUSv4]posix_spawnattr_getschedpolicy(GLIBC_2.2)[SUSv3]vsyslog(GLIBC_2.4)[LSB]
fmtmsg(GLIBC_2.2)[SUSv3]posix_spawnattr_getsigdefault(GLIBC_2.2)[SUSv3]vwprintf(GLIBC_2.2)[SUSv3]
fnmatch(GLIBC_2.2.3)[SUSv3]posix_spawnattr_getsigmask(GLIBC_2.2)[SUSv3]vwprintf(GLIBC_2.4)[SUSv3]
fopen(GLIBC_2.2)[SUSv3]posix_spawnattr_init(GLIBC_2.2)[SUSv3]vwscanf(GLIBC_2.2)[LSB]
fopen64(GLIBC_2.2)[LFS]posix_spawnattr_setflags(GLIBC_2.2)[SUSv3]vwscanf(GLIBC_2.4)[LSB]
fork(GLIBC_2.2)[SUSv3]posix_spawnattr_setpgroup(GLIBC_2.2)[SUSv3]wait(GLIBC_2.2)[SUSv3]
fpathconf(GLIBC_2.2)[SUSv3]posix_spawnattr_setschedparam(GLIBC_2.2)[SUSv3]wait4(GLIBC_2.2)[LSB]
fprintf(GLIBC_2.2)[SUSv3]posix_spawnattr_setschedpolicy(GLIBC_2.2)[SUSv3]waitid(GLIBC_2.2)[SUSv3]
fprintf(GLIBC_2.4)[SUSv3]posix_spawnattr_setsigdefault(GLIBC_2.2)[SUSv3]waitpid(GLIBC_2.2)[SUSv3]
fputc(GLIBC_2.2)[SUSv3]posix_spawnattr_setsigmask(GLIBC_2.2)[SUSv3]warn(GLIBC_2.2)[LSB]
fputc_unlocked(GLIBC_2.2)[LSB]posix_spawnp(GLIBC_2.2)[SUSv3]warnx(GLIBC_2.2)[LSB]
fputs(GLIBC_2.2)[SUSv3]pread(GLIBC_2.2)[SUSv3]wcpcpy(GLIBC_2.2)[LSB]
fputs_unlocked(GLIBC_2.2)[LSB]pread64(GLIBC_2.2)[LSB]wcpncpy(GLIBC_2.2)[LSB]
fputwc(GLIBC_2.2)[SUSv3]printf(GLIBC_2.2)[SUSv3]wcrtomb(GLIBC_2.2)[SUSv3]
fputwc_unlocked(GLIBC_2.2)[LSB]printf(GLIBC_2.4)[SUSv3]wcscasecmp(GLIBC_2.2)[LSB]
fputws(GLIBC_2.2)[SUSv3]pselect(GLIBC_2.2)[SUSv3]wcscat(GLIBC_2.2)[SUSv3]
fputws_unlocked(GLIBC_2.2)[LSB]psignal(GLIBC_2.2)[LSB]wcschr(GLIBC_2.2)[SUSv3]
fread(GLIBC_2.2)[SUSv3]ptrace(GLIBC_2.2)[LSB]wcscmp(GLIBC_2.2)[SUSv3]
fread_unlocked(GLIBC_2.2)[LSB]ptsname(GLIBC_2.2)[SUSv3]wcscoll(GLIBC_2.2)[SUSv3]
free(GLIBC_2.2)[SUSv3]putc(GLIBC_2.2)[SUSv3]wcscpy(GLIBC_2.2)[SUSv3]
freeaddrinfo(GLIBC_2.2)[SUSv3]putc_unlocked(GLIBC_2.2)[SUSv3]wcscspn(GLIBC_2.2)[SUSv3]
freopen(GLIBC_2.2)[SUSv3]putchar(GLIBC_2.2)[SUSv3]wcsdup(GLIBC_2.2)[LSB]
freopen64(GLIBC_2.2)[LFS]putchar_unlocked(GLIBC_2.2)[SUSv3]wcsftime(GLIBC_2.2)[SUSv3]
fscanf(GLIBC_2.2)[LSB]putenv(GLIBC_2.2)[SUSv3]wcslen(GLIBC_2.2)[SUSv3]
fscanf(GLIBC_2.4)[LSB]puts(GLIBC_2.2)[SUSv3]wcsncasecmp(GLIBC_2.2)[LSB]
fseek(GLIBC_2.2)[SUSv3]pututxline(GLIBC_2.2)[SUSv3]wcsncat(GLIBC_2.2)[SUSv3]
fseeko(GLIBC_2.2)[SUSv3]putw(GLIBC_2.2)[SUSv2]wcsncmp(GLIBC_2.2)[SUSv3]
fseeko64(GLIBC_2.2)[LFS]putwc(GLIBC_2.2)[SUSv3]wcsncpy(GLIBC_2.2)[SUSv3]
fsetpos(GLIBC_2.2)[SUSv3]putwc_unlocked(GLIBC_2.2)[LSB]wcsnlen(GLIBC_2.2)[LSB]
fsetpos64(GLIBC_2.2)[LFS]putwchar(GLIBC_2.2)[SUSv3]wcsnrtombs(GLIBC_2.2)[LSB]
fstatfs(GLIBC_2.2)[LSB]putwchar_unlocked(GLIBC_2.2)[LSB]wcspbrk(GLIBC_2.2)[SUSv3]
fstatfs64(GLIBC_2.2)[LSB]pwrite(GLIBC_2.2)[SUSv3]wcsrchr(GLIBC_2.2)[SUSv3]
fstatvfs(GLIBC_2.2)[SUSv3]pwrite64(GLIBC_2.2)[LSB]wcsrtombs(GLIBC_2.2)[SUSv3]
fstatvfs64(GLIBC_2.2)[LFS]qsort(GLIBC_2.2)[SUSv3]wcsspn(GLIBC_2.2)[SUSv3]
fsync(GLIBC_2.2)[SUSv3]raise(GLIBC_2.2)[SUSv3]wcsstr(GLIBC_2.2)[SUSv3]
ftell(GLIBC_2.2)[SUSv3]rand(GLIBC_2.2)[SUSv3]wcstod(GLIBC_2.2)[SUSv3]
ftello(GLIBC_2.2)[SUSv3]rand_r(GLIBC_2.2)[SUSv3]wcstof(GLIBC_2.2)[SUSv3]
ftello64(GLIBC_2.2)[LFS]random(GLIBC_2.2)[SUSv3]wcstoimax(GLIBC_2.2)[SUSv3]
ftime(GLIBC_2.2)[SUSv3]random_r(GLIBC_2.2)[LSB]wcstok(GLIBC_2.2)[SUSv3]
ftok(GLIBC_2.2)[SUSv3]read(GLIBC_2.2)[SUSv3]wcstol(GLIBC_2.2)[SUSv3]
ftruncate(GLIBC_2.2)[SUSv3]readdir(GLIBC_2.2)[SUSv3]wcstold(GLIBC_2.2)[SUSv3]
ftruncate64(GLIBC_2.2)[LFS]readdir64(GLIBC_2.2)[LFS]wcstold(GLIBC_2.4)[SUSv3]
ftrylockfile(GLIBC_2.2)[SUSv3]readdir64_r(GLIBC_2.2)[LSB]wcstoll(GLIBC_2.2)[SUSv3]
ftw(GLIBC_2.2)[SUSv3]readdir_r(GLIBC_2.2)[SUSv3]wcstombs(GLIBC_2.2)[SUSv3]
ftw64(GLIBC_2.2)[LFS]readlink(GLIBC_2.2)[SUSv3]wcstoq(GLIBC_2.2)[LSB]
funlockfile(GLIBC_2.2)[SUSv3]readv(GLIBC_2.2)[SUSv3]wcstoul(GLIBC_2.2)[SUSv3]
fwide(GLIBC_2.2)[SUSv3]realloc(GLIBC_2.2)[SUSv3]wcstoull(GLIBC_2.2)[SUSv3]
fwprintf(GLIBC_2.2)[SUSv3]realpath(GLIBC_2.3)[SUSv3]wcstoumax(GLIBC_2.2)[SUSv3]
fwprintf(GLIBC_2.4)[SUSv3]recv(GLIBC_2.2)[SUSv3]wcstouq(GLIBC_2.2)[LSB]
fwrite(GLIBC_2.2)[SUSv3]recvfrom(GLIBC_2.2)[SUSv3]wcswcs(GLIBC_2.2)[SUSv3]
fwrite_unlocked(GLIBC_2.2)[LSB]recvmsg(GLIBC_2.2)[SUSv3]wcswidth(GLIBC_2.2)[SUSv3]
fwscanf(GLIBC_2.2)[LSB]regcomp(GLIBC_2.2)[SUSv3]wcsxfrm(GLIBC_2.2)[SUSv3]
fwscanf(GLIBC_2.4)[LSB]regerror(GLIBC_2.2)[SUSv3]wctob(GLIBC_2.2)[SUSv3]
gai_strerror(GLIBC_2.2)[SUSv3]regexec(GLIBC_2.3.4)[LSB]wctomb(GLIBC_2.2)[SUSv3]
gcvt(GLIBC_2.2)[SUSv3]regfree(GLIBC_2.2)[SUSv3]wctrans(GLIBC_2.2)[SUSv3]
getaddrinfo(GLIBC_2.2)[SUSv3]remove(GLIBC_2.2)[SUSv3]wctype(GLIBC_2.2)[SUSv3]
getc(GLIBC_2.2)[SUSv3]remque(GLIBC_2.2)[SUSv3]wcwidth(GLIBC_2.2)[SUSv3]
getc_unlocked(GLIBC_2.2)[SUSv3]rename(GLIBC_2.2)[SUSv3]wmemchr(GLIBC_2.2)[SUSv3]
getchar(GLIBC_2.2)[SUSv3]rewind(GLIBC_2.2)[SUSv3]wmemcmp(GLIBC_2.2)[SUSv3]
getchar_unlocked(GLIBC_2.2)[SUSv3]rewinddir(GLIBC_2.2)[SUSv3]wmemcpy(GLIBC_2.2)[SUSv3]
getcontext(GLIBC_2.2)[SUSv3]rindex(GLIBC_2.2)[SUSv3]wmemmove(GLIBC_2.2)[SUSv3]
getcwd(GLIBC_2.2)[SUSv3]rmdir(GLIBC_2.2)[SUSv3]wmemset(GLIBC_2.2)[SUSv3]
getdate(GLIBC_2.2)[SUSv3]sbrk(GLIBC_2.2)[SUSv2]wordexp(GLIBC_2.2)[SUSv3]
getdelim(GLIBC_2.2)[SUSv4]scandir(GLIBC_2.2)[SUSv4]wordfree(GLIBC_2.2)[SUSv3]
getdomainname(GLIBC_2.2)[LSB]scandir64(GLIBC_2.2)[LSB]wprintf(GLIBC_2.2)[SUSv3]
getdtablesize(GLIBC_2.2)[LSB]scanf(GLIBC_2.2)[LSB]wprintf(GLIBC_2.4)[SUSv3]
getegid(GLIBC_2.2)[SUSv3]scanf(GLIBC_2.4)[LSB]write(GLIBC_2.2)[SUSv3]
getenv(GLIBC_2.2)[SUSv3]sched_get_priority_max(GLIBC_2.2)[SUSv3]writev(GLIBC_2.2)[SUSv3]
geteuid(GLIBC_2.2)[SUSv3]sched_get_priority_min(GLIBC_2.2)[SUSv3]wscanf(GLIBC_2.2)[LSB]
getgid(GLIBC_2.2)[SUSv3]sched_getparam(GLIBC_2.2)[SUSv3]wscanf(GLIBC_2.4)[LSB]
getgrent(GLIBC_2.2)[SUSv3]sched_getscheduler(GLIBC_2.2)[SUSv3]xdr_accepted_reply(GLIBC_2.2)[SVID.4]
getgrent_r(GLIBC_2.2)[LSB]sched_rr_get_interval(GLIBC_2.2)[SUSv3]xdr_array(GLIBC_2.2)[SVID.4]
getgrgid(GLIBC_2.2)[SUSv3]sched_setparam(GLIBC_2.2)[SUSv3]xdr_bool(GLIBC_2.2)[SVID.4]
getgrgid_r(GLIBC_2.2)[SUSv3]sched_setscheduler(GLIBC_2.2)[LSB]xdr_bytes(GLIBC_2.2)[SVID.4]
getgrnam(GLIBC_2.2)[SUSv3]sched_yield(GLIBC_2.2)[SUSv3]xdr_callhdr(GLIBC_2.2)[SVID.4]
getgrnam_r(GLIBC_2.2)[SUSv3]seed48(GLIBC_2.2)[SUSv3]xdr_callmsg(GLIBC_2.2)[SVID.4]
getgrouplist(GLIBC_2.2.4)[LSB]seed48_r(GLIBC_2.2)[LSB]xdr_char(GLIBC_2.2)[SVID.4]
getgroups(GLIBC_2.2)[SUSv3]seekdir(GLIBC_2.2)[SUSv3]xdr_double(GLIBC_2.2)[SVID.4]
gethostbyaddr(GLIBC_2.2)[SUSv3]select(GLIBC_2.2)[SUSv3]xdr_enum(GLIBC_2.2)[SVID.4]
gethostbyaddr_r(GLIBC_2.2)[LSB]semctl(GLIBC_2.2)[SUSv3]xdr_float(GLIBC_2.2)[SVID.4]
gethostbyname(GLIBC_2.2)[SUSv3]semget(GLIBC_2.2)[SUSv3]xdr_free(GLIBC_2.2)[SVID.4]
gethostbyname2(GLIBC_2.2)[LSB]semop(GLIBC_2.2)[SUSv3]xdr_int(GLIBC_2.2)[SVID.4]
gethostbyname2_r(GLIBC_2.2)[LSB]send(GLIBC_2.2)[SUSv4]xdr_long(GLIBC_2.2)[SVID.4]
gethostbyname_r(GLIBC_2.2)[LSB]sendfile(GLIBC_2.2)[LSB]xdr_opaque(GLIBC_2.2)[SVID.4]
gethostid(GLIBC_2.2)[SUSv3]sendmsg(GLIBC_2.2)[SUSv4]xdr_opaque_auth(GLIBC_2.2)[SVID.4]
gethostname(GLIBC_2.2)[SUSv3]sendto(GLIBC_2.2)[SUSv4]xdr_pointer(GLIBC_2.2)[SVID.4]
getitimer(GLIBC_2.2)[SUSv3]setbuf(GLIBC_2.2)[SUSv3]xdr_reference(GLIBC_2.2)[SVID.4]
getline(GLIBC_2.2)[SUSv4]setbuffer(GLIBC_2.2)[LSB]xdr_rejected_reply(GLIBC_2.2)[SVID.4]
getloadavg(GLIBC_2.2)[LSB]setcontext(GLIBC_2.2)[SUSv3]xdr_replymsg(GLIBC_2.2)[SVID.4]
getlogin(GLIBC_2.2)[SUSv3]setegid(GLIBC_2.2)[SUSv3]xdr_short(GLIBC_2.2)[SVID.4]
getlogin_r(GLIBC_2.2)[SUSv3]setenv(GLIBC_2.2)[SUSv3]xdr_string(GLIBC_2.2)[SVID.4]
getnameinfo(GLIBC_2.2)[SUSv3]seteuid(GLIBC_2.2)[SUSv3]xdr_u_char(GLIBC_2.2)[SVID.4]
getopt(GLIBC_2.2)[LSB]setgid(GLIBC_2.2)[SUSv3]xdr_u_int(GLIBC_2.2)[LSB]
getopt_long(GLIBC_2.2)[LSB]setgrent(GLIBC_2.2)[SUSv3]xdr_u_long(GLIBC_2.2)[SVID.4]
getopt_long_only(GLIBC_2.2)[LSB]setgroups(GLIBC_2.2)[LSB]xdr_u_short(GLIBC_2.2)[SVID.4]
getpagesize(GLIBC_2.2)[LSB]sethostname(GLIBC_2.2)[LSB]xdr_union(GLIBC_2.2)[SVID.4]
getpeername(GLIBC_2.2)[SUSv3]setitimer(GLIBC_2.2)[SUSv3]xdr_vector(GLIBC_2.2)[SVID.4]
getpgid(GLIBC_2.2)[SUSv3]setlocale(GLIBC_2.2)[SUSv3]xdr_void(GLIBC_2.2)[SVID.4]
getpgrp(GLIBC_2.2)[SUSv3]setlogmask(GLIBC_2.2)[SUSv3]xdr_wrapstring(GLIBC_2.2)[SVID.4]
getpid(GLIBC_2.2)[SUSv3]setpgid(GLIBC_2.2)[SUSv3]xdrmem_create(GLIBC_2.2)[SVID.4]
getppid(GLIBC_2.2)[SUSv3]setpgrp(GLIBC_2.2)[SUSv3]xdrrec_create(GLIBC_2.2)[SVID.4]
getpriority(GLIBC_2.2)[SUSv3]setpriority(GLIBC_2.2)[SUSv3]xdrrec_endofrecord(GLIBC_2.2)[RPC & XDR]
getprotobyname(GLIBC_2.2)[SUSv3]setprotoent(GLIBC_2.2)[SUSv3]xdrrec_eof(GLIBC_2.2)[SVID.4]
getprotobyname_r(GLIBC_2.2)[LSB]setpwent(GLIBC_2.2)[SUSv3]xdrrec_skiprecord(GLIBC_2.2)[RPC & XDR]
getprotobynumber(GLIBC_2.2)[SUSv3]setregid(GLIBC_2.2)[SUSv3]xdrstdio_create(GLIBC_2.2)[LSB]
getprotobynumber_r(GLIBC_2.2)[LSB]setreuid(GLIBC_2.2)[SUSv3] 
getprotoent(GLIBC_2.2)[SUSv3]setrlimit(GLIBC_2.2)[SUSv3] 

Table A-2. libc Data Interfaces

__daylight[LSB]__tzname[LSB]in6addr_loopback[SUSv3]
__environ[LSB]_sys_errlist[LSB] 
__timezone[LSB]in6addr_any[SUSv3] 

A.2. libcrypt

The behavior of the interfaces in this library is specified by the following Standards.

POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]

Table A-3. libcrypt Function Interfaces

crypt(GLIBC_2.2)[SUSv3]encrypt(GLIBC_2.2)[SUSv3]setkey(GLIBC_2.2)[SUSv3]

A.3. libdl

The behavior of the interfaces in this library is specified by the following Standards.

ISO/IEC 23360 Part 1 [LSB]
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]

Table A-4. libdl Function Interfaces

dladdr(GLIBC_2.2)[LSB]dlerror(GLIBC_2.2)[SUSv3]dlsym(GLIBC_2.2)[LSB]
dlclose(GLIBC_2.2)[SUSv3]dlopen(GLIBC_2.2)[LSB]dlvsym(GLIBC_2.2)[LSB]

A.4. libgcc_s

The behavior of the interfaces in this library is specified by the following Standards.

ISO/IEC 23360 Part 1 [LSB]

Table A-5. libgcc_s Function Interfaces

_Unwind_Backtrace(GCC_3.3)[LSB]_Unwind_GetDataRelBase(GCC_3.0)[LSB]_Unwind_RaiseException(GCC_3.0)[LSB]
_Unwind_DeleteException(GCC_3.0)[LSB]_Unwind_GetGR(GCC_3.0)[LSB]_Unwind_Resume(GCC_3.0)[LSB]
_Unwind_FindEnclosingFunction(GCC_3.3)[LSB]_Unwind_GetIP(GCC_3.0)[LSB]_Unwind_Resume_or_Rethrow(GCC_3.3)[LSB]
_Unwind_Find_FDE(GCC_3.0)[LSB]_Unwind_GetLanguageSpecificData(GCC_3.0)[LSB]_Unwind_SetGR(GCC_3.0)[LSB]
_Unwind_ForcedUnwind(GCC_3.0)[LSB]_Unwind_GetRegionStart(GCC_3.0)[LSB]_Unwind_SetIP(GCC_3.0)[LSB]
_Unwind_GetCFA(GCC_3.3)[LSB]_Unwind_GetTextRelBase(GCC_3.0)[LSB] 

A.5. libm

The behavior of the interfaces in this library is specified by the following Standards.

ISO/IEC 23360 Part 1 [LSB]
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]

Table A-6. libm Function Interfaces

__finite(GLIBC_2.2)[LSB]csinl(GLIBC_2.2)[SUSv3]log10(GLIBC_2.2)[SUSv3]
__finitef(GLIBC_2.2)[LSB]csinl(GLIBC_2.4)[SUSv3]log10f(GLIBC_2.2)[SUSv3]
__finitel(GLIBC_2.2)[LSB]csqrt(GLIBC_2.2)[SUSv3]log10l(GLIBC_2.2)[SUSv3]
__finitel(GLIBC_2.4)[LSB]csqrtf(GLIBC_2.2)[SUSv3]log10l(GLIBC_2.4)[SUSv3]
__fpclassify(GLIBC_2.2)[LSB]csqrtl(GLIBC_2.2)[SUSv3]log1p(GLIBC_2.2)[SUSv3]
__fpclassifyf(GLIBC_2.2)[LSB]csqrtl(GLIBC_2.4)[SUSv3]log1pf(GLIBC_2.2)[SUSv3]
__fpclassifyl(GLIBC_2.4)[LSB]ctan(GLIBC_2.2)[SUSv3]log1pl(GLIBC_2.2)[SUSv3]
__signbit(GLIBC_2.2)[LSB]ctanf(GLIBC_2.2)[SUSv3]log1pl(GLIBC_2.4)[SUSv3]
__signbitf(GLIBC_2.2)[LSB]ctanh(GLIBC_2.2)[SUSv3]log2(GLIBC_2.2)[SUSv3]
__signbitl(GLIBC_2.4)[LSB]ctanhf(GLIBC_2.2)[SUSv3]log2f(GLIBC_2.2)[SUSv3]
acos(GLIBC_2.2)[SUSv3]ctanhl(GLIBC_2.2)[SUSv3]log2l(GLIBC_2.2)[SUSv3]
acosf(GLIBC_2.2)[SUSv3]ctanhl(GLIBC_2.4)[SUSv3]log2l(GLIBC_2.4)[SUSv3]
acosh(GLIBC_2.2)[SUSv3]ctanl(GLIBC_2.2)[SUSv3]logb(GLIBC_2.2)[SUSv3]
acoshf(GLIBC_2.2)[SUSv3]ctanl(GLIBC_2.4)[SUSv3]logbf(GLIBC_2.2)[SUSv3]
acoshl(GLIBC_2.2)[SUSv3]drem(GLIBC_2.2)[LSB]logbl(GLIBC_2.2)[SUSv3]
acoshl(GLIBC_2.4)[SUSv3]dremf(GLIBC_2.2)[LSB]logbl(GLIBC_2.4)[SUSv3]
acosl(GLIBC_2.2)[SUSv3]dreml(GLIBC_2.2)[LSB]logf(GLIBC_2.2)[SUSv3]
acosl(GLIBC_2.4)[SUSv3]dreml(GLIBC_2.4)[LSB]logl(GLIBC_2.2)[SUSv3]
asin(GLIBC_2.2)[SUSv3]erf(GLIBC_2.2)[SUSv3]logl(GLIBC_2.4)[SUSv3]
asinf(GLIBC_2.2)[SUSv3]erfc(GLIBC_2.2)[SUSv3]lrint(GLIBC_2.2)[SUSv3]
asinh(GLIBC_2.2)[SUSv3]erfcf(GLIBC_2.2)[SUSv3]lrintf(GLIBC_2.2)[SUSv3]
asinhf(GLIBC_2.2)[SUSv3]erfcl(GLIBC_2.2)[SUSv3]lrintl(GLIBC_2.2)[SUSv3]
asinhl(GLIBC_2.2)[SUSv3]erfcl(GLIBC_2.4)[SUSv3]lrintl(GLIBC_2.4)[SUSv3]
asinhl(GLIBC_2.4)[SUSv3]erff(GLIBC_2.2)[SUSv3]lround(GLIBC_2.2)[SUSv3]
asinl(GLIBC_2.2)[SUSv3]erfl(GLIBC_2.2)[SUSv3]lroundf(GLIBC_2.2)[SUSv3]
asinl(GLIBC_2.4)[SUSv3]erfl(GLIBC_2.4)[SUSv3]lroundl(GLIBC_2.2)[SUSv3]
atan(GLIBC_2.2)[SUSv3]exp(GLIBC_2.2)[SUSv3]lroundl(GLIBC_2.4)[SUSv3]
atan2(GLIBC_2.2)[SUSv3]exp10(GLIBC_2.2)[LSB]matherr(GLIBC_2.2)[LSB]
atan2f(GLIBC_2.2)[SUSv3]exp10f(GLIBC_2.2)[LSB]modf(GLIBC_2.2)[SUSv3]
atan2l(GLIBC_2.2)[SUSv3]exp10l(GLIBC_2.2)[LSB]modff(GLIBC_2.2)[SUSv3]
atan2l(GLIBC_2.4)[SUSv3]exp10l(GLIBC_2.4)[LSB]modfl(GLIBC_2.2)[SUSv3]
atanf(GLIBC_2.2)[SUSv3]exp2(GLIBC_2.2)[SUSv3]modfl(GLIBC_2.4)[SUSv3]
atanh(GLIBC_2.2)[SUSv3]exp2f(GLIBC_2.2)[SUSv3]nan(GLIBC_2.2)[SUSv3]
atanhf(GLIBC_2.2)[SUSv3]exp2l(GLIBC_2.4)[SUSv3]nanf(GLIBC_2.2)[SUSv3]
atanhl(GLIBC_2.2)[SUSv3]expf(GLIBC_2.2)[SUSv3]nanl(GLIBC_2.2)[SUSv3]
atanhl(GLIBC_2.4)[SUSv3]expl(GLIBC_2.2)[SUSv3]nanl(GLIBC_2.4)[SUSv3]
atanl(GLIBC_2.2)[SUSv3]expl(GLIBC_2.4)[SUSv3]nearbyint(GLIBC_2.2)[SUSv3]
atanl(GLIBC_2.4)[SUSv3]expm1(GLIBC_2.2)[SUSv3]nearbyintf(GLIBC_2.2)[SUSv3]
cabs(GLIBC_2.2)[SUSv3]expm1f(GLIBC_2.2)[SUSv3]nearbyintl(GLIBC_2.2)[SUSv3]
cabsf(GLIBC_2.2)[SUSv3]expm1l(GLIBC_2.2)[SUSv3]nearbyintl(GLIBC_2.4)[SUSv3]
cabsl(GLIBC_2.2)[SUSv3]expm1l(GLIBC_2.4)[SUSv3]nextafter(GLIBC_2.2)[SUSv3]
cabsl(GLIBC_2.4)[SUSv3]fabs(GLIBC_2.2)[SUSv3]nextafterf(GLIBC_2.2)[SUSv3]
cacos(GLIBC_2.2)[SUSv3]fabsf(GLIBC_2.2)[SUSv3]nextafterl(GLIBC_2.2)[SUSv3]
cacosf(GLIBC_2.2)[SUSv3]fabsl(GLIBC_2.2)[SUSv3]nextafterl(GLIBC_2.4)[SUSv3]
cacosh(GLIBC_2.2)[SUSv3]fabsl(GLIBC_2.4)[SUSv3]nexttoward(GLIBC_2.2)[SUSv3]
cacoshf(GLIBC_2.2)[SUSv3]fdim(GLIBC_2.2)[SUSv3]nexttoward(GLIBC_2.4)[SUSv3]
cacoshl(GLIBC_2.2)[SUSv3]fdimf(GLIBC_2.2)[SUSv3]nexttowardf(GLIBC_2.2)[SUSv3]
cacoshl(GLIBC_2.4)[SUSv3]fdiml(GLIBC_2.2)[SUSv3]nexttowardf(GLIBC_2.4)[SUSv3]
cacosl(GLIBC_2.2)[SUSv3]fdiml(GLIBC_2.4)[SUSv3]nexttowardl(GLIBC_2.2)[SUSv3]
cacosl(GLIBC_2.4)[SUSv3]feclearexcept(GLIBC_2.2)[SUSv3]nexttowardl(GLIBC_2.4)[SUSv3]
carg(GLIBC_2.2)[SUSv3]fedisableexcept(GLIBC_2.2)[LSB]pow(GLIBC_2.2)[SUSv3]
cargf(GLIBC_2.2)[SUSv3]feenableexcept(GLIBC_2.2)[LSB]pow10(GLIBC_2.2)[LSB]
cargl(GLIBC_2.2)[SUSv3]fegetenv(GLIBC_2.2)[SUSv3]pow10f(GLIBC_2.2)[LSB]
cargl(GLIBC_2.4)[SUSv3]fegetexcept(GLIBC_2.2)[LSB]pow10l(GLIBC_2.2)[LSB]
casin(GLIBC_2.2)[SUSv3]fegetexceptflag(GLIBC_2.2)[SUSv3]pow10l(GLIBC_2.4)[LSB]
casinf(GLIBC_2.2)[SUSv3]fegetround(GLIBC_2.2)[SUSv3]powf(GLIBC_2.2)[SUSv3]
casinh(GLIBC_2.2)[SUSv3]feholdexcept(GLIBC_2.2)[SUSv3]powl(GLIBC_2.2)[SUSv3]
casinhf(GLIBC_2.2)[SUSv3]feraiseexcept(GLIBC_2.2)[SUSv3]powl(GLIBC_2.4)[SUSv3]
casinhl(GLIBC_2.2)[SUSv3]fesetenv(GLIBC_2.2)[SUSv3]remainder(GLIBC_2.2)[SUSv3]
casinhl(GLIBC_2.4)[SUSv3]fesetexceptflag(GLIBC_2.2)[SUSv3]remainderf(GLIBC_2.2)[SUSv3]
casinl(GLIBC_2.2)[SUSv3]fesetround(GLIBC_2.2)[SUSv3]remainderl(GLIBC_2.2)[SUSv3]
casinl(GLIBC_2.4)[SUSv3]fetestexcept(GLIBC_2.2)[SUSv3]remainderl(GLIBC_2.4)[SUSv3]
catan(GLIBC_2.2)[SUSv3]feupdateenv(GLIBC_2.2)[SUSv3]remquo(GLIBC_2.2)[SUSv3]
catanf(GLIBC_2.2)[SUSv3]finite(GLIBC_2.2)[LSB]remquof(GLIBC_2.2)[SUSv3]
catanh(GLIBC_2.2)[SUSv3]finitef(GLIBC_2.2)[LSB]remquol(GLIBC_2.2)[SUSv3]
catanhf(GLIBC_2.2)[SUSv3]finitel(GLIBC_2.2)[LSB]remquol(GLIBC_2.4)[SUSv3]
catanhl(GLIBC_2.2)[SUSv3]finitel(GLIBC_2.4)[LSB]rint(GLIBC_2.2)[SUSv3]
catanhl(GLIBC_2.4)[SUSv3]floor(GLIBC_2.2)[SUSv3]rintf(GLIBC_2.2)[SUSv3]
catanl(GLIBC_2.2)[SUSv3]floorf(GLIBC_2.2)[SUSv3]rintl(GLIBC_2.2)[SUSv3]
catanl(GLIBC_2.4)[SUSv3]floorl(GLIBC_2.2)[SUSv3]rintl(GLIBC_2.4)[SUSv3]
cbrt(GLIBC_2.2)[SUSv3]floorl(GLIBC_2.4)[SUSv3]round(GLIBC_2.2)[SUSv3]
cbrtf(GLIBC_2.2)[SUSv3]fma(GLIBC_2.2)[SUSv3]roundf(GLIBC_2.2)[SUSv3]
cbrtl(GLIBC_2.2)[SUSv3]fmaf(GLIBC_2.2)[SUSv3]roundl(GLIBC_2.2)[SUSv3]
cbrtl(GLIBC_2.4)[SUSv3]fmal(GLIBC_2.2)[SUSv3]roundl(GLIBC_2.4)[SUSv3]
ccos(GLIBC_2.2)[SUSv3]fmal(GLIBC_2.4)[SUSv3]scalb(GLIBC_2.2)[SUSv3]
ccosf(GLIBC_2.2)[SUSv3]fmax(GLIBC_2.2)[SUSv3]scalbf(GLIBC_2.2)[LSB]
ccosh(GLIBC_2.2)[SUSv3]fmaxf(GLIBC_2.2)[SUSv3]scalbl(GLIBC_2.2)[LSB]
ccoshf(GLIBC_2.2)[SUSv3]fmaxl(GLIBC_2.2)[SUSv3]scalbl(GLIBC_2.4)[LSB]
ccoshl(GLIBC_2.2)[SUSv3]fmaxl(GLIBC_2.4)[SUSv3]scalbln(GLIBC_2.2)[SUSv3]
ccoshl(GLIBC_2.4)[SUSv3]fmin(GLIBC_2.2)[SUSv3]scalblnf(GLIBC_2.2)[SUSv3]
ccosl(GLIBC_2.2)[SUSv3]fminf(GLIBC_2.2)[SUSv3]scalblnl(GLIBC_2.2)[SUSv3]
ccosl(GLIBC_2.4)[SUSv3]fminl(GLIBC_2.2)[SUSv3]scalblnl(GLIBC_2.4)[SUSv3]
ceil(GLIBC_2.2)[SUSv3]fminl(GLIBC_2.4)[SUSv3]scalbn(GLIBC_2.2)[SUSv3]
ceilf(GLIBC_2.2)[SUSv3]fmod(GLIBC_2.2)[SUSv3]scalbnf(GLIBC_2.2)[SUSv3]
ceill(GLIBC_2.2)[SUSv3]fmodf(GLIBC_2.2)[SUSv3]scalbnl(GLIBC_2.2)[SUSv3]
ceill(GLIBC_2.4)[SUSv3]fmodl(GLIBC_2.2)[SUSv3]scalbnl(GLIBC_2.4)[SUSv3]
cexp(GLIBC_2.2)[SUSv3]fmodl(GLIBC_2.4)[SUSv3]significand(GLIBC_2.2)[LSB]
cexpf(GLIBC_2.2)[SUSv3]frexp(GLIBC_2.2)[SUSv3]significandf(GLIBC_2.2)[LSB]
cexpl(GLIBC_2.2)[SUSv3]frexpf(GLIBC_2.2)[SUSv3]significandl(GLIBC_2.2)[LSB]
cexpl(GLIBC_2.4)[SUSv3]frexpl(GLIBC_2.2)[SUSv3]significandl(GLIBC_2.4)[LSB]
cimag(GLIBC_2.2)[SUSv3]frexpl(GLIBC_2.4)[SUSv3]sin(GLIBC_2.2)[SUSv3]
cimagf(GLIBC_2.2)[SUSv3]gamma(GLIBC_2.2)[LSB]sincos(GLIBC_2.2)[LSB]
cimagl(GLIBC_2.2)[SUSv3]gammaf(GLIBC_2.2)[LSB]sincosf(GLIBC_2.2)[LSB]
cimagl(GLIBC_2.4)[SUSv3]gammal(GLIBC_2.2)[LSB]sincosl(GLIBC_2.2)[LSB]
clog(GLIBC_2.2)[SUSv3]gammal(GLIBC_2.4)[LSB]sincosl(GLIBC_2.4)[LSB]
clog10(GLIBC_2.2)[LSB]hypot(GLIBC_2.2)[SUSv3]sinf(GLIBC_2.2)[SUSv3]
clog10f(GLIBC_2.2)[LSB]hypotf(GLIBC_2.2)[SUSv3]sinh(GLIBC_2.2)[SUSv3]
clog10l(GLIBC_2.2)[LSB]hypotl(GLIBC_2.2)[SUSv3]sinhf(GLIBC_2.2)[SUSv3]
clog10l(GLIBC_2.4)[LSB]hypotl(GLIBC_2.4)[SUSv3]sinhl(GLIBC_2.2)[SUSv3]
clogf(GLIBC_2.2)[SUSv3]ilogb(GLIBC_2.2)[SUSv3]sinhl(GLIBC_2.4)[SUSv3]
clogl(GLIBC_2.2)[SUSv3]ilogbf(GLIBC_2.2)[SUSv3]sinl(GLIBC_2.2)[SUSv3]
clogl(GLIBC_2.4)[SUSv3]ilogbl(GLIBC_2.2)[SUSv3]sinl(GLIBC_2.4)[SUSv3]
conj(GLIBC_2.2)[SUSv3]ilogbl(GLIBC_2.4)[SUSv3]sqrt(GLIBC_2.2)[SUSv3]
conjf(GLIBC_2.2)[SUSv3]j0(GLIBC_2.2)[SUSv3]sqrtf(GLIBC_2.2)[SUSv3]
conjl(GLIBC_2.2)[SUSv3]j0f(GLIBC_2.2)[LSB]sqrtl(GLIBC_2.2)[SUSv3]
conjl(GLIBC_2.4)[SUSv3]j0l(GLIBC_2.2)[LSB]sqrtl(GLIBC_2.4)[SUSv3]
copysign(GLIBC_2.2)[SUSv3]j0l(GLIBC_2.4)[LSB]tan(GLIBC_2.2)[SUSv3]
copysignf(GLIBC_2.2)[SUSv3]j1(GLIBC_2.2)[SUSv3]tanf(GLIBC_2.2)[SUSv3]
copysignl(GLIBC_2.2)[SUSv3]j1f(GLIBC_2.2)[LSB]tanh(GLIBC_2.2)[SUSv3]
copysignl(GLIBC_2.4)[SUSv3]j1l(GLIBC_2.2)[LSB]tanhf(GLIBC_2.2)[SUSv3]
cos(GLIBC_2.2)[SUSv3]j1l(GLIBC_2.4)[LSB]tanhl(GLIBC_2.2)[SUSv3]
cosf(GLIBC_2.2)[SUSv3]jn(GLIBC_2.2)[SUSv3]tanhl(GLIBC_2.4)[SUSv3]
cosh(GLIBC_2.2)[SUSv3]jnf(GLIBC_2.2)[LSB]tanl(GLIBC_2.2)[SUSv3]
coshf(GLIBC_2.2)[SUSv3]jnl(GLIBC_2.2)[LSB]tanl(GLIBC_2.4)[SUSv3]
coshl(GLIBC_2.2)[SUSv3]jnl(GLIBC_2.4)[LSB]tgamma(GLIBC_2.2)[SUSv3]
coshl(GLIBC_2.4)[SUSv3]ldexp(GLIBC_2.2)[SUSv3]tgammaf(GLIBC_2.2)[SUSv3]
cosl(GLIBC_2.2)[SUSv3]ldexpf(GLIBC_2.2)[SUSv3]tgammal(GLIBC_2.2)[SUSv3]
cosl(GLIBC_2.4)[SUSv3]ldexpl(GLIBC_2.2)[SUSv3]tgammal(GLIBC_2.4)[SUSv3]
cpow(GLIBC_2.2)[SUSv3]ldexpl(GLIBC_2.4)[SUSv3]trunc(GLIBC_2.2)[SUSv3]
cpowf(GLIBC_2.2)[SUSv3]lgamma(GLIBC_2.2)[SUSv3]truncf(GLIBC_2.2)[SUSv3]
cpowl(GLIBC_2.2)[SUSv3]lgamma_r(GLIBC_2.2)[LSB]truncl(GLIBC_2.2)[SUSv3]
cpowl(GLIBC_2.4)[SUSv3]lgammaf(GLIBC_2.2)[SUSv3]truncl(GLIBC_2.4)[SUSv3]
cproj(GLIBC_2.2)[SUSv3]lgammaf_r(GLIBC_2.2)[LSB]y0(GLIBC_2.2)[SUSv3]
cprojf(GLIBC_2.2)[SUSv3]lgammal(GLIBC_2.2)[SUSv3]y0f(GLIBC_2.2)[LSB]
cprojl(GLIBC_2.2)[SUSv3]lgammal(GLIBC_2.4)[SUSv3]y0l(GLIBC_2.2)[LSB]
cprojl(GLIBC_2.4)[SUSv3]lgammal_r(GLIBC_2.2)[LSB]y0l(GLIBC_2.4)[LSB]
creal(GLIBC_2.2)[SUSv3]lgammal_r(GLIBC_2.4)[LSB]y1(GLIBC_2.2)[SUSv3]
crealf(GLIBC_2.2)[SUSv3]llrint(GLIBC_2.2)[SUSv3]y1f(GLIBC_2.2)[LSB]
creall(GLIBC_2.2)[SUSv3]llrintf(GLIBC_2.2)[SUSv3]y1l(GLIBC_2.2)[LSB]
creall(GLIBC_2.4)[SUSv3]llrintl(GLIBC_2.2)[SUSv3]y1l(GLIBC_2.4)[LSB]
csin(GLIBC_2.2)[SUSv3]llrintl(GLIBC_2.4)[SUSv3]yn(GLIBC_2.2)[SUSv3]
csinf(GLIBC_2.2)[SUSv3]llround(GLIBC_2.2)[SUSv3]ynf(GLIBC_2.2)[LSB]
csinh(GLIBC_2.2)[SUSv3]llroundf(GLIBC_2.2)[SUSv3]ynl(GLIBC_2.2)[LSB]
csinhf(GLIBC_2.2)[SUSv3]llroundl(GLIBC_2.2)[SUSv3]ynl(GLIBC_2.4)[LSB]
csinhl(GLIBC_2.2)[SUSv3]llroundl(GLIBC_2.4)[SUSv3] 
csinhl(GLIBC_2.4)[SUSv3]log(GLIBC_2.2)[SUSv3] 

Table A-7. libm Data Interfaces

signgam[SUSv3]  

A.6. libpthread

The behavior of the interfaces in this library is specified by the following Standards.

Large File Support [LFS]
ISO/IEC 23360 Part 1 [LSB]
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]

Table A-8. libpthread Function Interfaces

_pthread_cleanup_pop(GLIBC_2.2)[LSB]pthread_cond_wait(GLIBC_2.3.2)[SUSv3]pthread_rwlock_timedwrlock(GLIBC_2.2)[SUSv3]
_pthread_cleanup_push(GLIBC_2.2)[LSB]pthread_condattr_destroy(GLIBC_2.2)[SUSv3]pthread_rwlock_tryrdlock(GLIBC_2.2)[SUSv3]
lseek64(GLIBC_2.2)[LFS]pthread_condattr_getpshared(GLIBC_2.2)[SUSv3]pthread_rwlock_trywrlock(GLIBC_2.2)[SUSv3]
open64(GLIBC_2.2)[LFS]pthread_condattr_init(GLIBC_2.2)[SUSv3]pthread_rwlock_unlock(GLIBC_2.2)[SUSv3]
pread(GLIBC_2.2)[SUSv3]pthread_condattr_setpshared(GLIBC_2.2)[SUSv3]pthread_rwlock_wrlock(GLIBC_2.2)[SUSv3]
pread64(GLIBC_2.2)[LSB]pthread_create(GLIBC_2.2)[SUSv3]pthread_rwlockattr_destroy(GLIBC_2.2)[SUSv3]
pthread_attr_destroy(GLIBC_2.2)[SUSv3]pthread_detach(GLIBC_2.2)[SUSv3]pthread_rwlockattr_getkind_np(GLIBC_2.2)[LSB]
pthread_attr_getdetachstate(GLIBC_2.2)[SUSv3]pthread_equal(GLIBC_2.2)[SUSv3]pthread_rwlockattr_getpshared(GLIBC_2.2)[SUSv3]
pthread_attr_getguardsize(GLIBC_2.2)[SUSv3]pthread_exit(GLIBC_2.2)[SUSv3]pthread_rwlockattr_init(GLIBC_2.2)[SUSv3]
pthread_attr_getinheritsched(GLIBC_2.2)[SUSv3]pthread_getattr_np(GLIBC_2.2.3)[LSB]pthread_rwlockattr_setkind_np(GLIBC_2.2)[LSB]
pthread_attr_getschedparam(GLIBC_2.2)[SUSv3]pthread_getconcurrency(GLIBC_2.2)[SUSv3]pthread_rwlockattr_setpshared(GLIBC_2.2)[SUSv3]
pthread_attr_getschedpolicy(GLIBC_2.2)[SUSv3]pthread_getcpuclockid(GLIBC_2.2)[SUSv3]pthread_self(GLIBC_2.2)[SUSv3]
pthread_attr_getscope(GLIBC_2.2)[SUSv3]pthread_getschedparam(GLIBC_2.2)[SUSv3]pthread_setcancelstate(GLIBC_2.2)[SUSv3]
pthread_attr_getstack(GLIBC_2.2)[SUSv3]pthread_getspecific(GLIBC_2.2)[SUSv3]pthread_setcanceltype(GLIBC_2.2)[SUSv3]
pthread_attr_getstackaddr(GLIBC_2.2)[SUSv3]pthread_join(GLIBC_2.2)[SUSv3]pthread_setconcurrency(GLIBC_2.2)[SUSv3]
pthread_attr_getstacksize(GLIBC_2.2)[SUSv3]pthread_key_create(GLIBC_2.2)[SUSv3]pthread_setschedparam(GLIBC_2.2)[SUSv3]
pthread_attr_init(GLIBC_2.2)[SUSv3]pthread_key_delete(GLIBC_2.2)[SUSv3]pthread_setspecific(GLIBC_2.2)[SUSv3]
pthread_attr_setdetachstate(GLIBC_2.2)[SUSv3]pthread_kill(GLIBC_2.2)[SUSv3]pthread_sigmask(GLIBC_2.2)[SUSv3]
pthread_attr_setguardsize(GLIBC_2.2)[SUSv3]pthread_mutex_consistent_np(GLIBC_2.4)[LSB]pthread_spin_destroy(GLIBC_2.2)[SUSv3]
pthread_attr_setinheritsched(GLIBC_2.2)[SUSv3]pthread_mutex_destroy(GLIBC_2.2)[SUSv3]pthread_spin_init(GLIBC_2.2)[SUSv3]
pthread_attr_setschedparam(GLIBC_2.2)[SUSv3]pthread_mutex_init(GLIBC_2.2)[SUSv3]pthread_spin_lock(GLIBC_2.2)[SUSv3]
pthread_attr_setschedpolicy(GLIBC_2.2)[SUSv3]pthread_mutex_lock(GLIBC_2.2)[SUSv3]pthread_spin_trylock(GLIBC_2.2)[SUSv3]
pthread_attr_setscope(GLIBC_2.2)[SUSv3]pthread_mutex_timedlock(GLIBC_2.2)[SUSv3]pthread_spin_unlock(GLIBC_2.2)[SUSv3]
pthread_attr_setstack(GLIBC_2.2)[SUSv3]pthread_mutex_trylock(GLIBC_2.2)[SUSv3]pthread_testcancel(GLIBC_2.2)[SUSv3]
pthread_attr_setstackaddr(GLIBC_2.2)[SUSv3]pthread_mutex_unlock(GLIBC_2.2)[SUSv3]pwrite(GLIBC_2.2)[SUSv3]
pthread_attr_setstacksize(GLIBC_2.2)[SUSv3]pthread_mutexattr_destroy(GLIBC_2.2)[SUSv3]pwrite64(GLIBC_2.2)[LSB]
pthread_barrier_destroy(GLIBC_2.2)[SUSv3]pthread_mutexattr_getpshared(GLIBC_2.2)[SUSv3]sem_close(GLIBC_2.2)[SUSv3]
pthread_barrier_init(GLIBC_2.2)[SUSv3]pthread_mutexattr_getrobust_np(GLIBC_2.4)[LSB]sem_destroy(GLIBC_2.2)[SUSv3]
pthread_barrier_wait(GLIBC_2.2)[SUSv3]pthread_mutexattr_gettype(GLIBC_2.2)[SUSv3]sem_getvalue(GLIBC_2.2)[SUSv3]
pthread_barrierattr_destroy(GLIBC_2.2)[SUSv3]pthread_mutexattr_init(GLIBC_2.2)[SUSv3]sem_init(GLIBC_2.2)[SUSv3]
pthread_barrierattr_init(GLIBC_2.2)[SUSv3]pthread_mutexattr_setpshared(GLIBC_2.2)[SUSv3]sem_open(GLIBC_2.2)[SUSv3]
pthread_barrierattr_setpshared(GLIBC_2.2)[SUSv3]pthread_mutexattr_setrobust_np(GLIBC_2.4)[LSB]sem_post(GLIBC_2.2)[SUSv3]
pthread_cancel(GLIBC_2.2)[SUSv3]pthread_mutexattr_settype(GLIBC_2.2)[SUSv3]sem_timedwait(GLIBC_2.2)[SUSv3]
pthread_cond_broadcast(GLIBC_2.3.2)[SUSv3]pthread_once(GLIBC_2.2)[SUSv3]sem_trywait(GLIBC_2.2)[SUSv3]
pthread_cond_destroy(GLIBC_2.3.2)[SUSv3]pthread_rwlock_destroy(GLIBC_2.2)[SUSv3]sem_unlink(GLIBC_2.2)[SUSv3]
pthread_cond_init(GLIBC_2.3.2)[SUSv3]pthread_rwlock_init(GLIBC_2.2)[SUSv3]sem_wait(GLIBC_2.2)[SUSv3]
pthread_cond_signal(GLIBC_2.3.2)[SUSv3]pthread_rwlock_rdlock(GLIBC_2.2)[SUSv3] 
pthread_cond_timedwait(GLIBC_2.3.2)[SUSv3]pthread_rwlock_timedrdlock(GLIBC_2.2)[SUSv3] 

A.7. librt

The behavior of the interfaces in this library is specified by the following Standards.

POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]

Table A-9. librt Function Interfaces

clock_getcpuclockid(GLIBC_2.2)[SUSv3]clock_settime(GLIBC_2.2)[SUSv3]timer_delete(GLIBC_2.3.3)[SUSv3]
clock_getres(GLIBC_2.2)[SUSv3]shm_open(GLIBC_2.2)[SUSv3]timer_getoverrun(GLIBC_2.3.3)[SUSv3]
clock_gettime(GLIBC_2.2)[SUSv3]shm_unlink(GLIBC_2.2)[SUSv3]timer_gettime(GLIBC_2.3.3)[SUSv3]
clock_nanosleep(GLIBC_2.2)[SUSv3]timer_create(GLIBC_2.3.3)[SUSv3]timer_settime(GLIBC_2.3.3)[SUSv3]

A.8. libutil

The behavior of the interfaces in this library is specified by the following Standards.

ISO/IEC 23360 Part 1 [LSB]

Table A-10. libutil Function Interfaces

forkpty(GLIBC_2.2)[LSB]login_tty(GLIBC_2.2)[LSB]logwtmp(GLIBC_2.2)[LSB]
login(GLIBC_2.2)[LSB]logout(GLIBC_2.2)[LSB]openpty(GLIBC_2.2)[LSB]

Appendix B. GNU Free Documentation License (Informative)

This specification is published under the terms of the GNU Free Documentation License, Version 1.1, March 2000

Copyright (C) 2000 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.


B.1. PREAMBLE

The purpose of this License is to make a manual, textbook, or other written document "free" in the sense of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it, either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get credit for their work, while not being considered responsible for modifications made by others.

This License is a kind of "copyleft", which means that derivative works of the document must themselves be free in the same sense. It complements the GNU General Public License, which is a copyleft license designed for free software.

We have designed this License in order to use it for manuals for free software, because free software needs free documentation: a free program should come with manuals providing the same freedoms that the software does. But this License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether it is published as a printed book. We recommend this License principally for works whose purpose is instruction or reference.


B.2. APPLICABILITY AND DEFINITIONS

This License applies to any manual or other work that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. The "Document", below, refers to any such manual or work. Any member of the public is a licensee, and is addressed as "you".

A "Modified Version" of the Document means any work containing the Document or a portion of it, either copied verbatim, or with modifications and/or translated into another language.

A "Secondary Section" is a named appendix or a front-matter section of the Document that deals exclusively with the relationship of the publishers or authors of the Document to the Document's overall subject (or to related matters) and contains nothing that could fall directly within that overall subject. (For example, if the Document is in part a textbook of mathematics, a Secondary Section may not explain any mathematics.) The relationship could be a matter of historical connection with the subject or with related matters, or of legal, commercial, philosophical, ethical or political position regarding them.

The "Invariant Sections" are certain Secondary Sections whose titles are designated, as being those of Invariant Sections, in the notice that says that the Document is released under this License.

The "Cover Texts" are certain short passages of text that are listed, as Front-Cover Texts or Back-Cover Texts, in the notice that says that the Document is released under this License.

A "Transparent" copy of the Document means a machine-readable copy, represented in a format whose specification is available to the general public, whose contents can be viewed and edited directly and straightforwardly with generic text editors or (for images composed of pixels) generic paint programs or (for drawings) some widely available drawing editor, and that is suitable for input to text formatters or for automatic translation to a variety of formats suitable for input to text formatters. A copy made in an otherwise Transparent file format whose markup has been designed to thwart or discourage subsequent modification by readers is not Transparent. A copy that is not "Transparent" is called "Opaque".

Examples of suitable formats for Transparent copies include plain ASCII without markup, Texinfo input format, LaTeX input format, SGML or XML using a publicly available DTD, and standard-conforming simple HTML designed for human modification. Opaque formats include PostScript, PDF, proprietary formats that can be read and edited only by proprietary word processors, SGML or XML for which the DTD and/or processing tools are not generally available, and the machine-generated HTML produced by some word processors for output purposes only.

The "Title Page" means, for a printed book, the title page itself, plus such following pages as are needed to hold, legibly, the material this License requires to appear in the title page. For works in formats which do not have any title page as such, "Title Page" means the text near the most prominent appearance of the work's title, preceding the beginning of the body of the text.


B.3. VERBATIM COPYING

You may copy and distribute the Document in any medium, either commercially or noncommercially, provided that this License, the copyright notices, and the license notice saying this License applies to the Document are reproduced in all copies, and that you add no other conditions whatsoever to those of this License. You may not use technical measures to obstruct or control the reading or further copying of the copies you make or distribute. However, you may accept compensation in exchange for copies. If you distribute a large enough number of copies you must also follow the conditions in section 3.

You may also lend copies, under the same conditions stated above, and you may publicly display copies.


B.4. COPYING IN QUANTITY

If you publish printed copies of the Document numbering more than 100, and the Document's license notice requires Cover Texts, you must enclose the copies in covers that carry, clearly and legibly, all these Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on the back cover. Both covers must also clearly and legibly identify you as the publisher of these copies. The front cover must present the full title with all words of the title equally prominent and visible. You may add other material on the covers in addition. Copying with changes limited to the covers, as long as they preserve the title of the Document and satisfy these conditions, can be treated as verbatim copying in other respects.

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If you publish or distribute Opaque copies of the Document numbering more than 100, you must either include a machine-readable Transparent copy along with each Opaque copy, or state in or with each Opaque copy a publicly-accessible computer-network location containing a complete Transparent copy of the Document, free of added material, which the general network-using public has access to download anonymously at no charge using public-standard network protocols. If you use the latter option, you must take reasonably prudent steps, when you begin distribution of Opaque copies in quantity, to ensure that this Transparent copy will remain thus accessible at the stated location until at least one year after the last time you distribute an Opaque copy (directly or through your agents or retailers) of that edition to the public.

It is requested, but not required, that you contact the authors of the Document well before redistributing any large number of copies, to give them a chance to provide you with an updated version of the Document.


B.5. MODIFICATIONS

You may copy and distribute a Modified Version of the Document under the conditions of sections 2 and 3 above, provided that you release the Modified Version under precisely this License, with the Modified Version filling the role of the Document, thus licensing distribution and modification of the Modified Version to whoever possesses a copy of it. In addition, you must do these things in the Modified Version:

  1. Use in the Title Page (and on the covers, if any) a title distinct from that of the Document, and from those of previous versions (which should, if there were any, be listed in the History section of the Document). You may use the same title as a previous version if the original publisher of that version gives permission.

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  14. Do not retitle any existing section as "Endorsements" or to conflict in title with any Invariant Section.

If the Modified Version includes new front-matter sections or appendices that qualify as Secondary Sections and contain no material copied from the Document, you may at your option designate some or all of these sections as invariant. To do this, add their titles to the list of Invariant Sections in the Modified Version's license notice. These titles must be distinct from any other section titles.

You may add a section entitled "Endorsements", provided it contains nothing but endorsements of your Modified Version by various parties--for example, statements of peer review or that the text has been approved by an organization as the authoritative definition of a standard.

You may add a passage of up to five words as a Front-Cover Text, and a passage of up to 25 words as a Back-Cover Text, to the end of the list of Cover Texts in the Modified Version. Only one passage of Front-Cover Text and one of Back-Cover Text may be added by (or through arrangements made by) any one entity. If the Document already includes a cover text for the same cover, previously added by you or by arrangement made by the same entity you are acting on behalf of, you may not add another; but you may replace the old one, on explicit permission from the previous publisher that added the old one.

The author(s) and publisher(s) of the Document do not by this License give permission to use their names for publicity for or to assert or imply endorsement of any Modified Version.


B.6. COMBINING DOCUMENTS

You may combine the Document with other documents released under this License, under the terms defined in section 4 above for modified versions, provided that you include in the combination all of the Invariant Sections of all of the original documents, unmodified, and list them all as Invariant Sections of your combined work in its license notice.

The combined work need only contain one copy of this License, and multiple identical Invariant Sections may be replaced with a single copy. If there are multiple Invariant Sections with the same name but different contents, make the title of each such section unique by adding at the end of it, in parentheses, the name of the original author or publisher of that section if known, or else a unique number. Make the same adjustment to the section titles in the list of Invariant Sections in the license notice of the combined work.

In the combination, you must combine any sections entitled "History" in the various original documents, forming one section entitled "History"; likewise combine any sections entitled "Acknowledgements", and any sections entitled "Dedications". You must delete all sections entitled "Endorsements."


B.7. COLLECTIONS OF DOCUMENTS

You may make a collection consisting of the Document and other documents released under this License, and replace the individual copies of this License in the various documents with a single copy that is included in the collection, provided that you follow the rules of this License for verbatim copying of each of the documents in all other respects.

You may extract a single document from such a collection, and distribute it individually under this License, provided you insert a copy of this License into the extracted document, and follow this License in all other respects regarding verbatim copying of that document.


B.8. AGGREGATION WITH INDEPENDENT WORKS

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If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less than one quarter of the entire aggregate, the Document's Cover Texts may be placed on covers that surround only the Document within the aggregate. Otherwise they must appear on covers around the whole aggregate.


B.9. TRANSLATION

Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant Sections. You may include a translation of this License provided that you also include the original English version of this License. In case of a disagreement between the translation and the original English version of this License, the original English version will prevail.


B.10. TERMINATION

You may not copy, modify, sublicense, or distribute the Document except as expressly provided for under this License. Any other attempt to copy, modify, sublicense or distribute the Document is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.


B.11. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See http://www.gnu.org/copyleft/.

Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License "or any later version" applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation.


B.12. How to use this License for your documents

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Copyright (c) YEAR YOUR NAME. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. A copy of the license is included in the section entitled "GNU Free Documentation License".

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