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