GNU C library

Header files

argp.h	Interface for parsing unix-style argument vectors.
argz.h	Allocate/grow argz vectors.
envz.h
execinfo.h	Backtrace support.
libintl.h

Table of functions

argp.h

• argp_error
• argp_failure
• argp_help

• argp_parse

• argp_state_help

• argp_usage

argz.h

- argz_add - argz_add_sep - argz_append - argz_count	- argz_create - argz_create_sep - argz_delete - argz_extract	- argz_insert - argz_next - argz_replace - argz_stringify

envz.h

• envz_add
• envz_entry
• envz_get

• envz_merge

• envz_remove

• envz_strip

execinfo.h

• backtrace
• backtrace_symbols
• backtrace_symbols_fd

libintl.h

- bind_textdomain_codeset - bindtextdomain - dcgettext - dcngettext	- dgettext - dngettext - gettext - ngettext	- textdomain

Standard library extensions

Platform facilities that extend the standard library headers.

assert.h

• assert_perror

complex.h

• clog10
• clog10f
• clog10fN

• clog10fNx

• clog10l

fenv.h

• fedisableexcept
• feenableexcept
• fegetexcept

math.h

- j0fN - j0fNx - j1fN - j1fNx - jnfN - jnfNx - lgammafN_r - lgammafNx_r	- pow10 - pow10f - pow10l - sincos - sincosf - sincosfN - sincosfNx - sincosl	- y0fN - y0fNx - y1fN - y1fNx - ynfN - ynfNx

signal.h

• sysv_signal

stdio.h

- asprintf - clearerr_unlocked - feof_unlocked - ferror_unlocked - fgets_unlocked - fileno_unlocked - fmemopen - fopencookie	- fputs_unlocked - fread_unlocked - fwrite_unlocked - getdelim - fputs_unlocked - fread_unlocked - fwrite_unlocked - getdelim	- getline - obstack_printf - obstack_vprintf - open_memstream - snprintf - tmpnam_r - vasprintf - vsnprintf

stdlib.h

- alloca - canonicalize_file_name - clearenv - drand48_r - ecvt_r - erand48_r - getpt - initstate_r	- jrand48_r - lcong48_r - lrand48_r - mrand48_r - nrand48_r - ptsname_r - qecvt - qecvt_r	- qfcvt - qfcvt_r - qgcvt - random_r - rpmatch - secure_getenv - seed48_r - setstate_r	- srand48_r - srandom_r

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Source: Wikibooks – GNU C library. Licensed under CC BY-SA 3.0.