| String |
20 |
strcmp, strlen, strdup, strndup, strncmp, strcpy, strncpy, strcat, strncat, strstr, strchr, strrchr, strtok, strtol, strtoul, strtod, strtoll, strtoull, strerror, strftime |
| Memory |
10 |
malloc, calloc, realloc, free, mmap, munmap, memcpy, memset, memmove, memcmp |
| Io File |
13 |
fopen, fclose, fread, fwrite, fgets, fputs, fseek, ftell, fflush, feof, ferror, fileno, fdopen |
| Io Fd |
13 |
read, write, open, close, lseek, dup, dup2, pipe, fcntl, ioctl, isatty, ftruncate, fsync |
| Io Formatted |
7 |
printf, fprintf, snprintf, sprintf, vsnprintf, vfprintf, perror |
| Filesystem |
19 |
stat, fstat, lstat, access, unlink, rename, mkdir, rmdir, opendir, readdir, closedir, realpath, symlink, readlink, chmod, chown, umask, mkstemp, mkdtemp |
| Network |
27 |
socket, connect, bind, listen, accept, send, recv, sendto, recvfrom, setsockopt, getsockopt, getaddrinfo, freeaddrinfo, getsockname, getpeername, shutdown, inet_pton, inet_ntop, htons, ntohs, htonl, ntohl, gethostname, select, poll, epoll_ctl, epoll_wait |
| Process |
20 |
fork, execvp, execv, execve, waitpid, kill, signal, sigaction, getpid, getppid, getuid, getgid, setuid, system, popen, pclose, _exit, exit, abort, atexit |
| Thread |
12 |
pthread_create, pthread_join, pthread_mutex_init, pthread_mutex_lock, pthread_mutex_unlock, pthread_mutex_destroy, pthread_cond_init, pthread_cond_wait, pthread_cond_signal, pthread_cond_broadcast, pthread_cond_destroy, pthread_rwlock_init |
| Time |
9 |
time, localtime, gmtime, strftime, mktime, clock_gettime, sleep, usleep, nanosleep |
| Terminal |
2 |
tcgetattr, tcsetattr |
| Environment |
6 |
getenv, setenv, putenv, getcwd, chdir, gethostname |
| Other |
9 |
atoi, atof, atol, abs, rand, srand, qsort, bsearch, getopt |