C Programming/GNU C Library Reference

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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