| POSIX-1 | ||||||
|---|---|---|---|---|---|---|
| Interface | UNIX 98 | UNIX 95 | and POSIX-2 | ISO C | SVID3 | 4.3BSD |
| pair_content() | m | m | . | . | m | . |
| pathconf() | m | m | m | . | m | . |
| pause() | m | m | m | . | m | m |
| pclose() | m | m | m | . | m | m |
| pecho_wchar() | m | m | . | . | . | . |
| pechochar() | m | m | . | . | m | . |
| perror() | m | m | m | m | m | m |
| pipe() | m | m | m | . | m | m |
| pnoutrefresh() | m | m | . | . | m | . |
| poll() | m | m | . | . | m | . |
| popen() | m | m | m | . | m | m |
| pow() | m | m | m | m | m | m |
| pread() | m | . | . | . | . | . |
| prefresh() | m | m | . | . | m | . |
| printf() | m | m | m | m | m | m |
| printw() | m | m | . | . | m | . |
| pthread_atfork() | m | . | t | . | . | . |
| pthread_attr_destroy() | m | . | t | . | . | . |
| pthread_attr_getdetachstate() | m | . | t | . | . | . |
| pthread_attr_getguardsize() | m | . | . | . | . | . |
| pthread_attr_getinheritsched() | f | . | t | . | . | . |
| pthread_attr_getschedparam() | m | . | t | . | . | . |
| pthread_attr_getschedpolicy() | f | . | t | . | . | . |
| pthread_attr_getscope() | f | . | t | . | . | . |
| pthread_attr_getstackaddr() | m | . | t | . | . | . |
| pthread_attr_getstacksize() | m | . | t | . | . | . |
| pthread_attr_init() | m | . | t | . | . | . |
| pthread_attr_setdetachstate() | m | . | t | . | . | . |
| pthread_attr_setguardsize() | m | . | . | . | . | . |
| pthread_attr_setinheritsched() | f | . | t | . | . | . |
| pthread_attr_setschedparam() | m | . | t | . | . | . |
| pthread_attr_setschedpolicy() | f | . | t | . | . | . |
| pthread_attr_setscope() | f | . | t | . | . | . |
| pthread_attr_setstackaddr() | m | . | t | . | . | . |
| pthread_attr_setstacksize() | m | . | t | . | . | . |
| pthread_cancel() | m | . | t | . | . | . |
| pthread_cleanup_pop() | m | . | t | . | . | . |
| pthread_cleanup_push() | m | . | t | . | . | . |
| pthread_cond_broadcast() | m | . | t | . | . | . |
| pthread_cond_destroy() | m | . | t | . | . | . |
| pthread_cond_init() | m | . | t | . | . | . |
| pthread_cond_signal() | m | . | t | . | . | . |
| pthread_cond_timedwait() | m | . | t | . | . | . |
| pthread_cond_wait() | m | . | t | . | . | . |
| pthread_condattr_destroy() | m | . | t | . | . | . |
| pthread_condattr_getpshared() | m | . | t | . | . | . |
| pthread_condattr_init() | m | . | t | . | . | . |
| pthread_condattr_setpshared() | m | . | t | . | . | . |
| pthread_create() | m | . | t | . | . | . |
| pthread_detach() | m | . | t | . | . | . |
| pthread_equal() | m | . | t | . | . | . |
| pthread_exit() | m | . | t | . | . | . |
| pthread_getconcurrency() | m | . | . | . | . | . |
| pthread_getschedparam() | f | . | t | . | . | . |
| pthread_getspecific() | m | . | t | . | . | . |
| pthread_join() | m | . | t | . | . | . |
| pthread_key_create() | m | . | t | . | . | . |
| pthread_key_delete() | m | . | t | . | . | . |
| pthread_kill() | m | . | t | . | . | . |
| pthread_mutex_destroy() | m | . | t | . | . | . |
| pthread_mutex_getprioceiling() | f | . | t | . | . | . |
| pthread_mutex_init() | m | . | t | . | . | . |
| pthread_mutex_lock() | m | . | t | . | . | . |
| pthread_mutex_setprioceiling() | f | . | t | . | . | . |
| pthread_mutex_trylock() | m | . | t | . | . | . |
| pthread_mutex_unlock() | m | . | t | . | . | . |
| pthread_mutexattr_destroy() | m | . | t | . | . | . |
| pthread_mutexattr_getprioceiling() | f | . | t | . | . | . |
| pthread_mutexattr_getprotocol() | f | . | t | . | . | . |
| pthread_mutexattr_getpshared() | m | . | t | . | . | . |
| pthread_mutexattr_gettype() | m | . | . | . | . | . |
| pthread_mutexattr_init() | m | . | t | . | . | . |
| pthread_mutexattr_setprioceiling() | f | . | t | . | . | . |
| pthread_mutexattr_setprotocol() | f | . | t | . | . | . |
| pthread_mutexattr_setpshared() | m | . | t | . | . | . |
| pthread_mutexattr_settype() | m | . | . | . | . | . |
| pthread_once() | m | . | t | . | . | . |
| pthread_rwlock_destroy() | m | . | . | . | . | . |
| pthread_rwlock_init() | m | . | . | . | . | . |
| pthread_rwlock_rdlock() | m | . | . | . | . | . |
| pthread_rwlock_tryrdlock() | m | . | . | . | . | . |
| pthread_rwlock_trywrlock() | m | . | . | . | . | . |
| pthread_rwlock_unlock() | m | . | . | . | . | . |
| pthread_rwlock_wrlock() | m | . | . | . | . | . |
| pthread_rwlockattr_destroy() | m | . | . | . | . | . |
| pthread_rwlockattr_getpshared() | m | . | . | . | . | . |
| pthread_rwlockattr_init() | m | . | . | . | . | . |
| pthread_rwlockattr_setpshared() | m | . | . | . | . | . |
| pthread_self() | m | . | t | . | . | . |
| pthread_setcancelstate() | m | . | t | . | . | . |
| pthread_setcanceltype() | m | . | t | . | . | . |
| pthread_setconcurrency() | m | . | . | . | . | . |
| pthread_setschedparam() | f | . | t | . | . | . |
| pthread_setspecific() | m | . | t | . | . | . |
| pthread_sigmask() | m | . | t | . | . | . |
| pthread_testcancel() | m | . | t | . | . | . |
| ptsname() | m | m | . | . | m | . |
| putc() | m | m | m | m | m | m |
| putc_unlocked() | m | . | t | . | . | . |
| putchar() | m | m | m | m | m | m |
| putchar_unlocked() | m | . | t | . | . | . |
| putenv() | m | m | . | . | m | . |
| putmsg() | m | m | . | . | m | . |
| putp() | m | m | . | . | m | . |
| putpmsg() | m | m | . | . | m | . |
| puts() | m | m | m | m | m | m |
| pututxline() | m | m | . | . | . | . |
| putw() | f | m | . | . | m | m |
| putwc() | m | m | . | 1 | . | . |
| putwchar() | m | m | . | 1 | . | . |
| putwin() | m | m | . | . | m | . |
| pwrite() | m | . | . | . | . | . |