Functions#

assert#

assert

ctype#

isalnum, isalpha, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, tolower, toupper

dirent#

closedir, opendir, readdir

fcntl#

creat, fcntl, open

fnmatch#

fnmatch

ioctl#

ioctl

libgen#

basename, dirname

math#

acos, atan, atan2, ceil, copysignl, cos, cosh, exp, fabs, floor, fmod, frexp, ldexp, log, log10, modf, pow, sin, sinh, sqrt, tanh

netdb#

freeaddrinfo, gai_strerror, getaddrinfo

pwd#

getpwnam, getpwuid

setjmp#

longjmp, setjmp, siglongjmp, sigsetjmp

signal#

kill, sigaddset, sigemptyset, sigfillset, signal, sigpending, sigprocmask, sigsuspend

stdio#

clearerr, dprintf, fclose, fdopen, feof, ferror, fflush, fgetc, fgets, fileno, fopen, fprintf, fputc, fputs, fread, freopen, fscanf, fseek, fseeko, ftell, ftello, fwrite, getchar, getc, getc_unlocked, getline, gets, pclose, perror, popen, printf, putchar, putchar_unlocked, putc, putc_unlocked, puts, remove, rename, rewind, scanf, setbuf, setvbuf, snprintf, sprintf, sscanf, tmpfile, tmpnam, ungetc, vdprintf, vfprintf, vfprintf, vfscanf, vprintf, vscanf, vsprintf, vsscanf

stdlib#

abort, atexit, atof, atoi, atol, bsearch, calloc, clearenv, exit, free, getenv, labs, ldiv, malloc, mblen, mbtowc, putenv, qsort, rand, realloc, setenv, srand, strtod, strtol, strtoul, system, unsetenv, wcstombs, wctomb

string#

memccpy, memchr, memcmp, memcpy, memmove, memset, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strdup, strerror, strlen, strncat, strncmp, strncpy, strpbrk, strrchr, strsignal, strspn, strstr, strtok, strxfrm

sys/mman#

meminfo, mmap, munmap

sys/mount#

umount

sys/msg#

msgRecv, msgRespond, msgSend

sys/socket#

accept, bind, connect

sys/stat#

fstat, fstatat, mkdir, mkfifo, stat, umask

sys/threads#

condCreate, condBroadcast, condWait

sys/times#

times, utimes

sys/wait#

wait, waitpid

syslog#

closelog, openlog, syslog

termios#

tcdrain, tcflush, tcgetattr, tcsendbreak

time#

asctime, ctime, difftime, time, utime

unistd#

alarm, chdir, close, crypt dup, execl, execv, _exit, fchdir, fchown, fork, fsync, ftruncate, getcwd, getegid, geteuid, getgid, getgroups, getlogin, getopt, getpgid, getpgrp, getpid, getppid, getsid, getuid, isatty, link, lseek, pipe, read, rmdir, setegid, seteuid, setgid, setpgid, setsid, setuid, sleep, sync, tcgetpgrp, tcsetpgrp, truncate, ttyname, unlink, usleep, vfork, write

wchar#

wcscmp, wcslen

See also#

  1. Standard library

  2. Table of Contents