| Function | |
| _exit | POSIX |
| accept | BSD |
| accept_timedwait | PTL |
| alarm | POSIX |
| asctime_r | POSIX |
| clock_gettime | POSIX |
| close | POSIX |
| connect | BSD |
| connect_timedwait | PTL |
| creat | POSIX |
| ctime_r | POSIX |
| exit | POSIX |
| fclose | POSIX |
| fcntl | POSIX |
| fdopen | POSIX |
| fflush | POSIX |
| fgetc | POSIX |
| fgets | POSIX |
| flockfile | POSIX |
| fopen | POSIX |
| fork | POSIX |
| fprintf | POSIX |
| fputc | POSIX |
| fputs | POSIX |
| fread | POSIX |
| freopen | POSIX |
| fseek | POSIX |
| ftell | POSIX |
| funlockfile | POSIX |
| fwrite | POSIX |
| gets | POSIX |
| getw | UNIX |
| gmtime_r | POSIX |
| ioctl | BSD |
| localtime_r | POSIX |
| mkstemp | UNIX |
| mktemp | UNIX |
| nanosleep | POSIX |
| open | POSIX |
| pause | POSIX |
| pipe | POSIX |
| printf | POSIX |
| pthread_alarm_np | PTL |
| pthread_alloc_stack_cache_np | PTL |
| pthread_atfork | POSIX |
| pthread_attr_destroy | POSIX |
| pthread_attr_getdetachstate | POSIX |
| pthread_attr_getinheritsched | POSIX |
| pthread_attr_getschedparam | POSIX |
| pthread_attr_getschedpolicy | POSIX |
| pthread_attr_getscope | POSIX |
| pthread_attr_getstackaddr | POSIX |
| pthread_attr_getstackprop_np | PTL |
| pthread_attr_getstacksize | POSIX |
| pthread_attr_getsuspended_np | PTL |
| pthread_attr_init | POSIX |
| pthread_attr_setdetachstate | POSIX |
| pthread_attr_setinheritsched | POSIX |
| pthread_attr_setschedparam | POSIX |
| pthread_attr_setschedpolicy | POSIX |
| pthread_attr_setscope | POSIX |
| pthread_attr_setstackaddr | POSIX |
| pthread_attr_setstackprop_np | PTL |
| pthread_attr_setstacksize | POSIX |
| pthread_attr_setsuspended_np | PTL |
| pthread_cleanup_pop_f_np | PTL |
| pthread_cleanup_push_f_np | PTL |
| pthread_cond_broadcast | POSIX |
| pthread_cond_destroy | POSIX |
| pthread_cond_getname_np | PTL |
| pthread_cond_init | POSIX |
| pthread_cond_setname_np | PTL |
| pthread_cond_signal | POSIX |
| pthread_cond_waiters_np | PTL |
| pthread_condattr_destroy | POSIX |
| pthread_condattr_getpshared | POSIX |
| pthread_condattr_init | POSIX |
| pthread_condattr_setpshared | POSIX |
| pthread_create | POSIX |
| pthread_detach | POSIX |
| pthread_equal | POSIX |
| pthread_exit | POSIX |
| pthread_first_done_np | PTL |
| pthread_first_np | PTL |
| pthread_getname_np | PTL |
| pthread_getschedparam | POSIX |
| pthread_getspecific | POSIX |
| pthread_join | POSIX |
| pthread_key_create | POSIX |
| pthread_key_delete | POSIX |
| pthread_kill | POSIX |
| pthread_log_np | PTL |
| pthread_mutex_destroy | POSIX |
| pthread_mutex_getname_np | PTL |
| pthread_mutex_getprioceiling | POSIX |
| pthread_mutex_init | POSIX |
| pthread_mutex_setname_np | PTL |
| pthread_mutex_setprioceiling | POSIX |
| pthread_mutex_trylock | POSIX |
| pthread_mutex_unlock | POSIX |
| pthread_mutex_waiters_np | PTL |
| pthread_mutexattr_destroy | POSIX |
| pthread_mutexattr_getprioceiling | POSIX |
| pthread_mutexattr_getprotocol | POSIX |
| pthread_mutexattr_getpshared | POSIX |
| pthread_mutexattr_init | POSIX |
| pthread_mutexattr_setprioceiling | POSIX |
| pthread_mutexattr_setprotocol | POSIX |
| pthread_mutexattr_setpshared | POSIX |
| pthread_once | POSIX |
| pthread_poll_interval_np | PTL |
| pthread_resume_np | PTL |
| pthread_self | POSIX |
| pthread_set_exit_status_np | PTL |
| pthread_setname_np | PTL |
| pthread_setschedparam | POSIX |
| pthread_setspecific | POSIX |
| pthread_sigmask | POSIX |
| pthread_suspend_np | PTL |
| pthread_testcancel | POSIX |
| pthread_ualarm_np | PTL |
| puts | POSIX |
| putw | UNIX |
| raise | POSIX |
| read | POSIX |
| read_timedwait | PTL |
| readv | BSD |
| readv_timedwait | PTL |
| recv | BSD |
| recv_timedwait | PTL |
| recvfrom | BSD |
| recvfrom_timedwait | PTL |
| recvmsg | BSD |
| recvmsg_timedwait | PTL |
| rewind | POSIX |
| sched_get_priority_max | POSIX |
| sched_get_priority_min | POSIX |
| sched_rr_get_interval | POSIX |
| sched_yield | POSIX |
| select | BSD |
| send | BSD |
| send_timedwait | PTL |
| sendmsg | BSD |
| sendmsg_timedwait | PTL |
| sendto | BSD |
| sendto_timedwait | PTL |
| setbuf | POSIX |
| setbuffer | UNIX |
| setlinebuf | UNIX |
| setvbuf | POSIX |
| sigaction | POSIX |
| sigaddset | POSIX |
| sigdelset | POSIX |
| sigemptyset | POSIX |
| sigfillset | POSIX |
| sigismember | POSIX |
| sigpending | POSIX |
| sigsuspend | POSIX |
| sigwait | POSIX |
| sleep | POSIX |
| socket | BSD |
| strtok_r | POSIX |
| tempnam | UNIX |
| tmpfile | POSIX |
| tmpnam | POSIX |
| ttyname_r | POSIX |
| ungetc | POSIX |
| vfprintf | POSIX |
| wait | POSIX |
| waitpid | POSIX |
| write | POSIX |
| write_timedwait | PTL |
| writev | BSD |
| writev_timedwait | PTL |