- Table of Contents
- _IO_feof -- alias for feof
- _IO_getc -- alias for getc
- _IO_putc -- alias for putc
- _IO_puts -- alias for puts
- __assert_fail -- abort the program after false assertion
- __ctype_b_loc -- accessor function for __ctype_b array for ctype functions
- __ctype_get_mb_cur_max -- maximum length of a multibyte character in the current locale
- __ctype_tolower_loc -- accessor function for __ctype_b_tolower array for ctype tolower() function
- __ctype_toupper_loc -- accessor function for __ctype_b_toupper array for ctype toupper() function
- __cxa_atexit -- register a function to be called by exit or when a shared library is unloaded
- __daylight -- global variable containing daylight
- __environ -- alias for environ - user environment
- __errno_location -- address of errno variable
- __fpending -- returns in bytes the amount of output pending on a stream
- __getpagesize -- alias for getpagesize - get current page size
- __getpgid -- get the process group id
- __h_errno_location -- address of h_errno variable
- __isinf -- test for infinity
- __isinff -- test for infinity
- __isinfl -- test for infinity
- __isnan -- test for infinity
- __isnanf -- test for infinity
- __isnanl -- test for infinity
- __libc_current_sigrtmax -- return number of available real-time signal with lowest priority
- __libc_current_sigrtmin -- return number of available real-time signal with highest priority
- __libc_start_main -- initialization routine
- __lxstat -- inline wrapper around call to lxstat
- __mempcpy -- copy given number of bytes of source to destination
- __rawmemchr -- scan memory
- __register_atfork -- alias for register_atfork
- __sigsetjmp -- save stack context for non-local goto
- __stpcpy -- copy a string returning a pointer to its end
- __strdup -- alias for strdup
- __strtod_internal -- underlying function for strtod
- __strtof_internal -- underlying function for strtof
- __strtok_r -- alias for strtok_r
- __strtol_internal -- alias for strtol
- __strtold_internal -- underlying function for strtold
- __strtoll_internal -- underlying function for strtoll
- __strtoul_internal -- underlying function for strtoul
- __strtoull_internal -- underlying function for strtoull
- __sysconf -- get configuration information at runtime
- __sysv_signal -- signal handling
- __timezone -- global variable containing timezone
- __tzname -- global variable containing the timezone
- __wcstod_internal -- underlying function for wcstod
- __wcstof_internal -- underlying function for wcstof
- __wcstol_internal -- underlying function for wcstol
- __wcstold_internal -- underlying function for wcstold
- __wcstoul_internal -- underlying function for wcstoul
- __xmknod -- make block or character special file
- __xstat -- provide inode information
- __xstat64 -- provide inode information
- _environ -- alias for environ - user environment
- _nl_msg_cat_cntr -- new catalog load counter
- _obstack_begin -- initialize an obstack for use
- _obstack_newchunk -- allocate a new current chunk of memory for the obstack
- _sys_errlist -- array containing the "C" locale strings used by strerror()
- _sys_siglist -- array containing the names of the signal names
- acct -- switch process accounting on or off
- adjtime -- correct the time to allow synchronization of the system clock
- adjtimex -- tune kernel clock (DEPRECATED)
- asprintf -- write formatted output to a string dynamically allocated with malloc and store the address of the string
- bind_textdomain_codeset -- specify encoding for message retrieval from message catalog for domain DOMAINNAME
- bindresvport -- bind socket to privileged IP port
- bindtextdomain -- specify the locale of a message catalog
- cfmakeraw -- get and set terminal attributes
- cfsetspeed -- set terminal input and output data rate
- creat -- open a file
- daemon -- run in the background
- dcgettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- dcngettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- dgettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- dngettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- err -- display formatted error messages
- error -- print error message
- errx -- format error messages
- fcntl -- file control
- fflush_unlocked -- non thread safe fflush
- fgetwc_unlocked -- non thread safe fgetwc
- flock -- apply or remove an advisory lock on an open file
- fopen -- open a file
- freopen -- open a file
- getdomainname -- get NIS domain name.
- gethostbyname_r -- find network host database entry matching host name (DEPRECATED)
- getloadavg -- get system load averages
- getopt -- parse command line options
- getopt_long -- parse command line options
- getopt_long_only -- parse command line options
- gettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- getutent -- access utmp file entries
- getutent_r -- access utmp file entries
- glob64 -- find pathnames matching a pattern (Large File Support)
- globfree64 -- free memory from glob64() (Large File Support)
- initgroups -- initialize the supplementary group access list
- ioctl -- control device
- sockio -- socket ioctl commands
- iswctype -- wide character classification
- kill -- send a signal
- mbsnrtowcs -- convert a multibyte string to a wide character string
- memmem -- locate a substring
- memrchr -- scan memory for a character
- ngettext -- perform lookup in message catalog for the current LC_MESSAGES locale
- obstack_free -- free an object in the obstack
- open -- open a file
- opterr -- external variable used in getopt()
- optind -- external variable used in getopt()
- optopt -- external variable used in getopt()
- pmap_getport -- Returns the port number on which a service is waiting for.
- pmap_set -- Establishes mapping to machine's
portmap service. - pmap_unset --
Destroys all mapping between the triple and ports.
- psignal -- print signal message
- random_r -- generate random number
- setbuffer -- stream buffering operation
- setdomainname -- set NIS domain name.
- setgroups -- set list of supplementary group IDs
- sethostid -- set the unique identifier of the current host
- sethostname -- set host name
- setsockopt -- set options on sockets
- setutent -- access utmp file entries
- sigandset -- build a new signal set by combining the two input sets using logical AND
- sigblock -- manipulate the signal mask
- siggetmask -- manipulate the signal mask
- sigisemptyset -- check for empty signal set
- sigorset -- build a new signal set by combining the two input sets using logical or
- sigreturn -- return from signal handler and cleanup stack frame
- stime -- set time
- stpcpy -- copy a string returning a pointer to its end
- stpncpy -- copy a fixed-size string, returning a pointer to its end
- strcasestr -- locate a substring - ignores the case of both strings
- strerror_r -- reentrant version of strerror
- strfry -- randomize a string
- strndup -- return a malloc'd copy of at most the specified number of bytes of a string
- strnlen -- determine the length of a fixed-size string
- strptime -- parse a time string
- strsep -- extract token from string
- strsignal -- return string describing signal
- strtok_r -- extract tokens from strings
- strtoq -- convert string value to a long or quad_t integer
- strtouq -- convert a string to an uquad_t
- strverscmp -- compare strings holding name and indices/version numbers
- svc_register -- Associates program and versnum with the service dispatch procedure, dispatch.
- svc_run -- Waits for RPC requests to arrive and calls service procedure.
- svc_sendreply -- called by RPC service's dispatch routine
- svctcp_create -- Creates a TCP/IP-based RPC service transport.
- svcudp_create -- Creates a UDP-based RPC service transport.
- system -- execute a shell command
- textdomain -- set the current default message catalog
- unlink -- remove a directory entry
- vasprintf -- write formatted output to a string dynamically allocated with malloc and store the address of the string
- vdprintf -- write formatted output to a file descriptor
- verrx -- display formatted error messages
- vsyslog -- log to system log
- wait3 -- wait for child process
- wait4 -- wait for process termination, BSD style
- waitpid -- wait for child process
- warn -- formatted error messages
- warnx -- formatted error messages
- wcpcpy -- copy a wide character string, returning a pointer to its end
- wcpncpy -- copy a fixed-size string of wide characters, returning a pointer to its end
- wcscasecmp -- compare two wide-character strings, ignoring case
- wcsdup -- duplicate a wide-character string
- wcsncasecmp -- compare two fixed-size wide-character strings, ignoring case
- wcsnlen -- determine the length of a fixed-size wide-character string
- wcsnrtombs -- convert a wide character string to a multi-byte string
- wcstoq -- convert initial portion of wide string NPTR to long int representation
- wcstouq -- convert initial portion of wide string NPTR to unsigned long long int representation
- xdr_u_int -- library routines for external data representation
The following interfaces are included in libc and are defined
by this specification.
Unless otherwise noted, these interfaces shall be included
in the source standard.
Other interfaces listed above for libc shall behave as described
in the referenced base document.