7.3. Interfaces for libc

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

Table 7-1. libc Definition

Library:libc
SONAME:See archLSB.

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

Large File Support
this specification
SUSv2
ISO POSIX (2003)
SVID Issue 3
SVID Issue 4

7.3.1. RPC

7.3.1.1. Interfaces for RPC

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

Table 7-2. libc - RPC Function Interfaces

authnone_create [1]svc_getreqset [2]svcudp_create [3]xdr_int [2]xdr_u_long [2]
clnt_create [1]svc_register [3]xdr_accepted_reply [2]xdr_long [2]xdr_u_short [2]
clnt_pcreateerror [1]svc_run [3]xdr_array [2]xdr_opaque [2]xdr_union [2]
clnt_perrno [1]svc_sendreply [3]xdr_bool [2]xdr_opaque_auth [2]xdr_vector [2]
clnt_perror [1]svcerr_auth [2]xdr_bytes [2]xdr_pointer [2]xdr_void [2]
clnt_spcreateerror [1]svcerr_decode [2]xdr_callhdr [2]xdr_reference [2]xdr_wrapstring [2]
clnt_sperrno [1]svcerr_noproc [2]xdr_callmsg [2]xdr_rejected_reply [2]xdrmem_create [2]
clnt_sperror [1]svcerr_noprog [2]xdr_char [2]xdr_replymsg [2]xdrrec_create [2]
key_decryptsession [2]svcerr_progvers [2]xdr_double [2]xdr_short [2]xdrrec_eof [2]
pmap_getport [3]svcerr_systemerr [2]xdr_enum [2]xdr_string [2] 
pmap_set [3]svcerr_weakauth [2]xdr_float [2]xdr_u_char [2] 
pmap_unset [3]svctcp_create [3]xdr_free [2]xdr_u_int [3] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for RPC specified in Table 7-3, with the full 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 These interfaces may be withdrawn in future releases of this specification.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 7-3. libc - RPC Deprecated Function Interfaces

getdomainname [1]setdomainname [1]   

Referenced Specification(s)

7.3.2. System Calls

7.3.2.1. Interfaces for System Calls

An LSB conforming implementation shall provide the generic functions for System Calls specified in Table 7-4, with the full functionality as described in the referenced underlying specification.

Table 7-4. libc - System Calls Function Interfaces

__fxstat [1]fchmod [2]getwd [2]read [2]setrlimit [2]
__getpgid [1]fchown [2]initgroups [1]readdir [2]setrlimit64 [3]
__lxstat [1]fcntl [1]ioctl [1]readdir_r [2]setsid [2]
__xmknod [1]fdatasync [2]kill [1]readlink [2]setuid [2]
__xstat [1]flock [1]killpg [2]readv [2]sleep [2]
access [2]fork [2]lchown [2]rename [2]statvfs [2]
acct [1]fstatvfs [2]link [2]rmdir [2]stime [1]
alarm [2]fsync [2]lockf [2]sbrk [4]symlink [2]
brk [4]ftime [2]lseek [2]sched_get_priority_max [2]sync [2]
chdir [2]ftruncate [2]mkdir [2]sched_get_priority_min [2]sysconf [2]
chmod [2]getcontext [2]mkfifo [2]sched_getparam [2]time [2]
chown [2]getegid [2]mlock [2]sched_getscheduler [2]times [2]
chroot [4]geteuid [2]mlockall [2]sched_rr_get_interval [2]truncate [2]
clock [2]getgid [2]mmap [2]sched_setparam [2]ulimit [2]
close [2]getgroups [2]mprotect [2]sched_setscheduler [2]umask [2]
closedir [2]getitimer [2]msync [2]sched_yield [2]uname [2]
creat [1]getloadavg [1]munlock [2]select [2]unlink [1]
dup [2]getpagesize [4]munlockall [2]setcontext [2]utime [2]
dup2 [2]getpgid [2]munmap [2]setegid [2]utimes [2]
execl [2]getpgrp [2]nanosleep [2]seteuid [2]vfork [2]
execle [2]getpid [2]nice [2]setgid [2]wait [2]
execlp [2]getppid [2]open [1]setitimer [2]wait4 [1]
execv [2]getpriority [2]opendir [2]setpgid [2]waitpid [1]
execve [2]getrlimit [2]pathconf [2]setpgrp [2]write [2]
execvp [2]getrusage [2]pause [2]setpriority [2]writev [2]
exit [2]getsid [2]pipe [2]setregid [2] 
fchdir [2]getuid [2]poll [2]setreuid [2] 

Referenced Specification(s)

[4]. SUSv2

An LSB conforming implementation shall provide the generic deprecated functions for System Calls specified in Table 7-5, with the full 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 7-5. libc - System Calls Deprecated Function Interfaces

wait3 [1]    

Referenced Specification(s)

7.3.3. Standard I/O

7.3.3.1. Interfaces for Standard I/O

An LSB conforming implementation shall provide the generic functions for Standard I/O specified in Table 7-6, with the full functionality as described in the referenced underlying specification.

Table 7-6. libc - Standard I/O Function Interfaces

_IO_feof [1]fgetpos [2]fsetpos [2]putchar [2]sscanf [2]
_IO_getc [1]fgets [2]ftell [2]putchar_unlocked [2]telldir [2]
_IO_putc [1]fgetwc_unlocked [1]ftello [2]puts [2]tempnam [2]
_IO_puts [1]fileno [2]fwrite [2]putw [3]ungetc [2]
asprintf [1]flockfile [2]getc [2]remove [2]vasprintf [1]
clearerr [2]fopen [1]getc_unlocked [2]rewind [2]vdprintf [1]
ctermid [2]fprintf [2]getchar [2]rewinddir [2]vfprintf [2]
fclose [2]fputc [2]getchar_unlocked [2]scanf [2]vprintf [2]
fdopen [2]fputs [2]getw [3]seekdir [2]vsnprintf [2]
feof [2]fread [2]pclose [2]setbuf [2]vsprintf [2]
ferror [2]freopen [1]popen [2]setbuffer [1] 
fflush [2]fscanf [2]printf [2]setvbuf [2] 
fflush_unlocked [1]fseek [2]putc [2]snprintf [2] 
fgetc [2]fseeko [2]putc_unlocked [2]sprintf [2] 

Referenced Specification(s)

[3]. SUSv2

An LSB conforming implementation shall provide the generic data interfaces for Standard I/O specified in Table 7-7, with the full functionality as described in the referenced underlying specification.

Table 7-7. libc - Standard I/O Data Interfaces

stderr [1]stdin [1]stdout [1]  

Referenced Specification(s)

7.3.4. Signal Handling

7.3.4.1. Interfaces for Signal Handling

An LSB conforming implementation shall provide the generic functions for Signal Handling specified in Table 7-8, with the full functionality as described in the referenced underlying specification.

Table 7-8. libc - Signal Handling Function Interfaces

__libc_current_sigrtmax [1]sigaction [2]sighold [2]sigorset [1]sigset [2]
__libc_current_sigrtmin [1]sigaddset [2]sigignore [2]sigpause [2]sigsuspend [2]
__sigsetjmp [1]sigaltstack [2]siginterrupt [2]sigpending [2]sigtimedwait [2]
__sysv_signal [1]sigandset [1]sigisemptyset [1]sigprocmask [2]sigwait [2]
bsd_signal [2]sigdelset [2]sigismember [2]sigqueue [2]sigwaitinfo [2]
psignal [1]sigemptyset [2]siglongjmp [2]sigrelse [2] 
raise [2]sigfillset [2]signal [2]sigreturn [1] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for Signal Handling specified in Table 7-9, with the full 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 7-9. libc - Signal Handling Deprecated Function Interfaces

sigblock [1]siggetmask [1]sigstack [2]  

Referenced Specification(s)

[2]. SUSv2

An LSB conforming implementation shall provide the generic data interfaces for Signal Handling specified in Table 7-10, with the full functionality as described in the referenced underlying specification.

Table 7-10. libc - Signal Handling Data Interfaces

_sys_siglist [1]    

Referenced Specification(s)

7.3.5. Localization Functions

7.3.5.1. Interfaces for Localization Functions

An LSB conforming implementation shall provide the generic functions for Localization Functions specified in Table 7-11, with the full functionality as described in the referenced underlying specification.

Table 7-11. libc - Localization Functions Function Interfaces

bind_textdomain_codeset [1]catopen [2]dngettext [1]iconv_open [2]setlocale [2]
bindtextdomain [1]dcgettext [1]gettext [1]localeconv [2]textdomain [1]
catclose [2]dcngettext [1]iconv [2]ngettext [1] 
catgets [2]dgettext [1]iconv_close [2]nl_langinfo [2] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic data interfaces for Localization Functions specified in Table 7-12, with the full functionality as described in the referenced underlying specification.

Table 7-12. libc - Localization Functions Data Interfaces

_nl_msg_cat_cntr [1]    

Referenced Specification(s)

7.3.6. Socket Interface

7.3.6.1. Interfaces for Socket Interface

An LSB conforming implementation shall provide the generic functions for Socket Interface specified in Table 7-13, with the full functionality as described in the referenced underlying specification.

Table 7-13. libc - Socket Interface Function Interfaces

__h_errno_location [1]gethostname [2]if_nameindex [2]send [2]socket [2]
accept [2]getpeername [2]if_nametoindex [2]sendmsg [2]socketpair [2]
bind [2]getsockname [2]listen [2]sendto [2] 
bindresvport [1]getsockopt [2]recv [2]setsockopt [1] 
connect [2]if_freenameindex [2]recvfrom [2]shutdown [2] 
gethostid [2]if_indextoname [2]recvmsg [2]sockatmark [2] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for Socket Interface specified in Table 7-14, with the full 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 7-14. libc - Socket Interface Deprecated Function Interfaces

gethostbyname_r [1]    

Referenced Specification(s)

7.3.7. Wide Characters

7.3.7.1. Interfaces for Wide Characters

An LSB conforming implementation shall provide the generic functions for Wide Characters specified in Table 7-15, with the full functionality as described in the referenced underlying specification.

Table 7-15. libc - Wide Characters Function Interfaces

__wcstod_internal [1]mbsinit [2]vwscanf [2]wcsnlen [1]wcstoumax [2]
__wcstof_internal [1]mbsnrtowcs [1]wcpcpy [1]wcsnrtombs [1]wcstouq [1]
__wcstol_internal [1]mbsrtowcs [2]wcpncpy [1]wcspbrk [2]wcswcs [2]
__wcstold_internal [1]mbstowcs [2]wcrtomb [2]wcsrchr [2]wcswidth [2]
__wcstoul_internal [1]mbtowc [2]wcscasecmp [1]wcsrtombs [2]wcsxfrm [2]
btowc [2]putwc [2]wcscat [2]wcsspn [2]wctob [2]
fgetwc [2]putwchar [2]wcschr [2]wcsstr [2]wctomb [2]
fgetws [2]swprintf [2]wcscmp [2]wcstod [2]wctrans [2]
fputwc [2]swscanf [2]wcscoll [2]wcstof [2]wctype [2]
fputws [2]towctrans [2]wcscpy [2]wcstoimax [2]wcwidth [2]
fwide [2]towlower [2]wcscspn [2]wcstok [2]wmemchr [2]
fwprintf [2]towupper [2]wcsdup [1]wcstol [2]wmemcmp [2]
fwscanf [2]ungetwc [2]wcsftime [2]wcstold [2]wmemcpy [2]
getwc [2]vfwprintf [2]wcslen [2]wcstoll [2]wmemmove [2]
getwchar [2]vfwscanf [2]wcsncasecmp [1]wcstombs [2]wmemset [2]
mblen [2]vswprintf [2]wcsncat [2]wcstoq [1]wprintf [2]
mbrlen [2]vswscanf [2]wcsncmp [2]wcstoul [2]wscanf [2]
mbrtowc [2]vwprintf [2]wcsncpy [2]wcstoull [2] 

Referenced Specification(s)

7.3.8. String Functions

7.3.8.1. Interfaces for String Functions

An LSB conforming implementation shall provide the generic functions for String Functions specified in Table 7-16, with the full functionality as described in the referenced underlying specification.

Table 7-16. libc - String Functions Function Interfaces

__mempcpy [1]bzero [2]strcasestr [1]strncat [2]strtok [2]
__rawmemchr [1]ffs [2]strcat [2]strncmp [2]strtok_r [2]
__stpcpy [1]index [2]strchr [2]strncpy [2]strtold [2]
__strdup [1]memccpy [2]strcmp [2]strndup [1]strtoll [2]
__strtod_internal [1]memchr [2]strcoll [2]strnlen [1]strtoq [1]
__strtof_internal [1]memcmp [2]strcpy [2]strpbrk [2]strtoull [2]
__strtok_r [1]memcpy [2]strcspn [2]strptime [1]strtoumax [2]
__strtol_internal [1]memmove [2]strdup [2]strrchr [2]strtouq [1]
__strtold_internal [1]memrchr [1]strerror [2]strsep [1]strxfrm [2]
__strtoll_internal [1]memset [2]strerror_r [1]strsignal [1]swab [2]
__strtoul_internal [1]rindex [2]strfmon [2]strspn [2] 
__strtoull_internal [1]stpcpy [1]strftime [2]strstr [2] 
bcmp [2]stpncpy [1]strlen [2]strtof [2] 
bcopy [2]strcasecmp [2]strncasecmp [2]strtoimax [2] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for String Functions specified in Table 7-17, with the full 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 7-17. libc - String Functions Deprecated Function Interfaces

strfry [1]strverscmp [1]   

Referenced Specification(s)

7.3.9. IPC Functions

7.3.9.1. Interfaces for IPC Functions

An LSB conforming implementation shall provide the generic functions for IPC Functions specified in Table 7-18, with the full functionality as described in the referenced underlying specification.

Table 7-18. libc - IPC Functions Function Interfaces

ftok [1]msgrcv [1]semget [1]shmctl [1] 
msgctl [1]msgsnd [1]semop [1]shmdt [1] 
msgget [1]semctl [1]shmat [1]shmget [1] 

Referenced Specification(s)

7.3.10. Regular Expressions

7.3.10.1. Interfaces for Regular Expressions

An LSB conforming implementation shall provide the generic functions for Regular Expressions specified in Table 7-19, with the full functionality as described in the referenced underlying specification.

Table 7-19. libc - Regular Expressions Function Interfaces

regcomp [1]regerror [1]regexec [1]regfree [1] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for Regular Expressions specified in Table 7-20, with the full 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 7-20. libc - Regular Expressions Deprecated Function Interfaces

advance [1]re_comp [1]re_exec [1]step [1] 

Referenced Specification(s)

[1]. SUSv2

An LSB conforming implementation shall provide the generic deprecated data interfaces for Regular Expressions specified in Table 7-21, with the full 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 7-21. libc - Regular Expressions Deprecated Data Interfaces

loc1 [1]loc2 [1]locs [1]  

Referenced Specification(s)

[1]. SUSv2

7.3.11. Character Type Functions

7.3.11.1. Interfaces for Character Type Functions

An LSB conforming implementation shall provide the generic functions for Character Type Functions specified in Table 7-22, with the full functionality as described in the referenced underlying specification.

Table 7-22. libc - Character Type Functions Function Interfaces

__ctype_b_loc(GLIBC_2.3) [1]isalpha [2]ispunct [2]iswctype [2]iswupper [2]
__ctype_get_mb_cur_max [1]isascii [2]isspace [2]iswdigit [2]iswxdigit [2]
__ctype_tolower_loc(GLIBC_2.3) [1]iscntrl [2]isupper [2]iswgraph [2]isxdigit [2]
__ctype_toupper_loc(GLIBC_2.3) [1]isdigit [2]iswalnum [2]iswlower [2]toascii [2]
_tolower [2]isgraph [2]iswalpha [2]iswprint [2]tolower [2]
_toupper [2]islower [2]iswblank [2]iswpunct [2]toupper [2]
isalnum [2]isprint [2]iswcntrl [2]iswspace [2] 

Referenced Specification(s)

7.3.12. Time Manipulation

7.3.12.1. Interfaces for Time Manipulation

An LSB conforming implementation shall provide the generic functions for Time Manipulation specified in Table 7-23, with the full functionality as described in the referenced underlying specification.

Table 7-23. libc - Time Manipulation Function Interfaces

adjtime [1]ctime [2]gmtime [2]localtime_r [2]ualarm [2]
asctime [2]ctime_r [2]gmtime_r [2]mktime [2] 
asctime_r [2]difftime [2]localtime [2]tzset [2] 

Referenced Specification(s)

An LSB conforming implementation shall provide the generic deprecated functions for Time Manipulation specified in Table 7-24, with the full 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 7-24. libc - Time Manipulation Deprecated Function Interfaces

adjtimex [1]    

Referenced Specification(s)

An LSB conforming implementation shall provide the generic data interfaces for Time Manipulation specified in Table 7-25, with the full functionality as described in the referenced underlying specification.

Table 7-25. libc - Time Manipulation Data Interfaces

__daylight [1]__tzname [1]timezone [2]  
__timezone [1]daylight [2]tzname [2]  

Referenced Specification(s)

7.3.13. Terminal Interface Functions

7.3.13.1. Interfaces for Terminal Interface Functions

An LSB conforming implementation shall provide the generic functions for Terminal Interface Functions specified in Table 7-26, with the full functionality as described in the referenced underlying specification.

Table 7-26. libc - Terminal Interface Functions Function Interfaces

cfgetispeed [1]cfsetispeed [1]tcdrain [1]tcgetattr [1]tcsendbreak [1]
cfgetospeed [1]cfsetospeed [1]tcflow [1]tcgetpgrp [1]tcsetattr [1]
cfmakeraw [2]cfsetspeed [2]tcflush [1]tcgetsid [1]tcsetpgrp [1]

Referenced Specification(s)

7.3.14. System Database Interface

7.3.14.1. Interfaces for System Database Interface

An LSB conforming implementation shall provide the generic functions for System Database Interface specified in Table 7-27, with the full functionality as described in the referenced underlying specification.

Table 7-27. libc - System Database Interface Function Interfaces

endgrent [1]getgrgid_r [1]getpwent [1]getutent [2]setprotoent [1]
endprotoent [1]getgrnam [1]getpwnam [1]getutent_r [2]setpwent [1]
endpwent [1]getgrnam_r [1]getpwnam_r [1]getutxent [1]setservent [1]
endservent [1]gethostbyaddr [1]getpwuid [1]getutxid [1]setutent [2]
endutent [3]gethostbyname [1]getpwuid_r [1]getutxline [1]setutxent [1]
endutxent [1]getprotobyname [1]getservbyname [1]pututxline [1]utmpname [2]
getgrent [1]getprotobynumber [1]getservbyport [1]setgrent [1] 
getgrgid [1]getprotoent [1]getservent [1]setgroups [2] 

Referenced Specification(s)

[3]. SUSv2

An LSB conforming implementation shall provide the generic deprecated functions for System Database Interface specified in Table 7-28, with the full 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 7-28. libc - System Database Interface Deprecated Function Interfaces

endnetent [1]getnetbyaddr [1]setnetent [1]  

Referenced Specification(s)

7.3.15. Language Support

7.3.15.1. Interfaces for Language Support

An LSB conforming implementation shall provide the generic functions for Language Support specified in Table 7-29, with the full functionality as described in the referenced underlying specification.

Table 7-29. libc - Language Support Function Interfaces

__libc_start_main [1]__register_atfork(GLIBC_2.3.2) [1]   

Referenced Specification(s)

7.3.16. Large File Support

7.3.16.1. Interfaces for Large File Support

An LSB conforming implementation shall provide the generic functions for Large File Support specified in Table 7-30, with the full functionality as described in the referenced underlying specification.

Table 7-30. libc - Large File Support Function Interfaces

__fxstat64 [1]fopen64 [2]ftello64 [2]lseek64 [2]readdir64 [2]
__lxstat64 [1]freopen64 [2]ftruncate64 [2]mkstemp64 [2]statvfs64 [2]
__xstat64 [1]fseeko64 [2]ftw64 [2]mmap64 [2]tmpfile64 [2]
creat64 [2]fsetpos64 [2]getrlimit64 [2]nftw64 [2]truncate64 [2]
fgetpos64 [2]fstatvfs64 [2]lockf64 [2]open64 [2] 

Referenced Specification(s)

7.3.17. Standard Library

7.3.17.1. Interfaces for Standard Library

An LSB conforming implementation shall provide the generic functions for Standard Library specified in Table 7-31, with the full functionality as described in the referenced underlying specification.

Table 7-31. libc - Standard Library Function Interfaces

_Exit [1]dirname [1]glob [1]lsearch [1]srandom [1]
__assert_fail [2]div [1]glob64 [2]makecontext [1]strtod [1]
__cxa_atexit [2]drand48 [1]globfree [1]malloc [1]strtol [1]
__errno_location [2]ecvt [1]globfree64 [2]memmem [2]strtoul [1]
__fpending [2]erand48 [1]grantpt [1]mkstemp [1]swapcontext [1]
__getpagesize [2]err [2]hcreate [1]mktemp [1]syslog [1]
__isinf [2]error [2]hdestroy [1]mrand48 [1]system [2]
__isinff [2]errx [2]hsearch [1]nftw [1]tdelete [1]
__isinfl [2]fcvt [1]htonl [1]nrand48 [1]tfind [1]
__isnan [2]fmtmsg [1]htons [1]ntohl [1]tmpfile [1]
__isnanf [2]fnmatch [1]imaxabs [1]ntohs [1]tmpnam [1]
__isnanl [2]fpathconf [1]imaxdiv [1]openlog [1]tsearch [1]
__sysconf [2]free [1]inet_addr [1]perror [1]ttyname [1]
_exit [1]freeaddrinfo [1]inet_ntoa [1]posix_memalign [1]ttyname_r [1]
_longjmp [1]ftrylockfile [1]inet_ntop [1]ptsname [1]twalk [1]
_setjmp [1]ftw [1]inet_pton [1]putenv [1]unlockpt [1]
a64l [1]funlockfile [1]initstate [1]qsort [1]unsetenv [1]
abort [1]gai_strerror [1]insque [1]rand [1]usleep [1]
abs [1]gcvt [1]isatty [1]rand_r [1]verrx [2]
atof [1]getaddrinfo [1]isblank [1]random [1]vfscanf [1]
atoi [1]getcwd [1]jrand48 [1]realloc [1]vscanf [1]
atol [1]getdate [1]l64a [1]realpath [1]vsscanf [1]
atoll [1]getenv [1]labs [1]remque [1]vsyslog [2]
basename [1]getlogin [1]lcong48 [1]seed48 [1]warn [2]
bsearch [1]getnameinfo [1]ldiv [1]setenv [1]warnx [2]
calloc [1]getopt [2]lfind [1]sethostname [2]wordexp [1]
closelog [1]getopt_long [2]llabs [1]setlogmask [1]wordfree [1]
confstr [1]getopt_long_only [2]lldiv [1]setstate [1] 
cuserid [3]getsubopt [1]longjmp [1]srand [1] 
daemon [2]gettimeofday [1]lrand48 [1]srand48 [1] 

Referenced Specification(s)

[3]. SUSv2

An LSB conforming implementation shall provide the generic deprecated functions for Standard Library specified in Table 7-32, with the full 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 7-32. libc - Standard Library Deprecated Function Interfaces

random_r [1]sethostid [1]   

Referenced Specification(s)

An LSB conforming implementation shall provide the generic data interfaces for Standard Library specified in Table 7-33, with the full functionality as described in the referenced underlying specification.

Table 7-33. libc - Standard Library Data Interfaces

__environ [1]_sys_errlist [1]getdate_err [2]opterr [1]optopt [1]
_environ [1]environ [2]optarg [2]optind [1] 

Referenced Specification(s)