|
pathconf()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pathfind()
|
Unix
|
Yes |
No |
No |
No |
|
pathfind()
|
Unix
|
Yes |
No |
Yes |
Yes |
|
pathfind_r()
|
Unix
|
Yes |
No |
No |
No |
|
pathfind_r()
|
Unix
|
Yes |
No |
Yes |
Yes |
|
pathmgr_link()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pathmgr_symlink()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pathmgr_unlink()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pause()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pclose()
|
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
perror()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
pipe()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
poll()
|
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
popen()
|
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
posix_fadvise()
|
POSIX 1003.1 ADV
|
Yes |
No |
Yes |
Yes |
|
posix_fadvise64()
|
Large-file support
|
Yes |
No |
Yes |
Yes |
|
posix_fallocate()
|
POSIX 1003.1 ADV
|
Yes |
No |
Yes |
Yes |
|
posix_fallocate64()
|
Large-file support
|
Yes |
No |
Yes |
Yes |
|
posix_madvise()
|
POSIX 1003.1 ADV
|
No |
No |
Yes |
Yes |
|
posix_mem_offset()
|
POSIX 1003.1 TYM;
|
No |
No |
Yes |
Yes |
|
posix_mem_offset64()
|
large-file support
|
No |
No |
Yes |
Yes |
|
posix_memalign()
|
POSIX 1003.1 ADV
|
No |
No |
Yes |
Yes |
|
posix_openpt()
|
POSIX 1003.1 XSI
|
Yes |
No |
Yes |
Yes |
|
posix_spawn()
|
POSIX 1003.1 SPN
|
Yes |
No |
Yes |
Yes |
|
posix_spawnp()
|
POSIX 1003.1 SPN
|
Yes |
No |
Yes |
Yes |
|
posix_spawn_file_actions_addclose()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawn_file_actions_adddup2()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawn_file_actions_addopen()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawn_file_actions_destroy()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawn_file_actions_init()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_destroy()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getcred()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getflags()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getnode()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getpgroup()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getrunmask()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getschedparam()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getschedpolicy()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getsigdefault()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getsigignore()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getsigmask()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getstackmax()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_gettypeid()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_getxflags()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_init()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setasid()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setcred()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setflags()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setnode()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setpgroup()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setrunmask()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setschedparam()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setschedpolicy()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setsigdefault()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setsigignore()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setsigmask()
|
POSIX 1003.1 SPN
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setstackmax()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_settypeid()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
posix_spawnattr_setxflags()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
posix_typed_mem_get_info()
|
POSIX 1003.1 TYM
|
No |
No |
Yes |
Yes |
|
posix_typed_mem_open()
|
POSIX 1003.1 TYM
|
No |
No |
Yes |
Yes |
|
pow()
|
ANSI
POSIX 1003.1
|
No |
No |
No |
Yes |
|
powf()
|
ANSI
POSIX 1003.1
|
No |
No |
No |
Yes |
|
powl()
|
ANSI
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pread()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pread64()
|
Large-file support
|
Yes |
No |
Yes |
Yes |
|
printf()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
procmgr_ability()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
procmgr_ability_create()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_ability_lookup()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_daemon()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_event_notify()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_event_notify_add()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_event_notify_delete()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_event_trigger()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_event_trigger_updateable()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_guardian()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_session()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
procmgr_session_ext()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
procmgr_set_type_id()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
procmgr_timer_tolerance()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_value_current()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
procmgr_value_notify_add()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_abort()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_atfork()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_getdetachstate()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_getguardsize()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_getinheritsched()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_getschedparam()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_getschedpolicy()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_getscope()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_getstack()
|
POSIX 1003.1 TSA TSS
|
No |
No |
Yes |
Yes |
|
pthread_attr_getstackaddr()
|
Standard Unix; removed from POSIX.1-2008
|
No |
No |
Yes |
Yes |
|
pthread_attr_getstacklazy()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_attr_getstackprealloc()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_attr_getstacksize()
|
POSIX 1003.1 TSS
|
No |
No |
Yes |
Yes |
|
pthread_attr_getsuspendstate_np()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_attr_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_setdetachstate()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_setguardsize()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_setinheritsched()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_setschedparam()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_attr_setschedpolicy()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_setscope()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_attr_setstack()
|
POSIX 1003.1 TSA TSS
|
No |
No |
Yes |
Yes |
|
pthread_attr_setstackaddr()
|
Standard Unix; removed from POSIX.1-2008
|
No |
No |
Yes |
Yes |
|
pthread_attr_setstacklazy()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_attr_setstackprealloc()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_attr_setstacksize()
|
POSIX 1003.1 TSS
|
No |
No |
Yes |
Yes |
|
pthread_attr_setsuspendstate_np()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_barrier_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_barrier_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_barrier_wait()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_barrierattr_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_barrierattr_getpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_barrierattr_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_barrierattr_setpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_cancel()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cleanup_pop()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cleanup_push()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cond_broadcast()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cond_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cond_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cond_signal()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_cond_timedwait()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_cond_wait()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_condattr_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_condattr_getclock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_condattr_getpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_condattr_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_condattr_setclock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_condattr_setpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_create()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_detach()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_equal()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_exit()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_getconcurrency()
|
POSIX 1003.1 OB XSI
|
No |
No |
Yes |
Yes |
|
pthread_getcpuclockid()
|
POSIX 1003.1 TCT
|
No |
No |
Yes |
Yes |
|
pthread_getname_np()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pthread_getschedparam()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_getspecific()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_join()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_key_create()
|
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pthread_key_delete()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_kill()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutex_consistent()
|
POSIX 1003.1
|
No |
No |
Yes |
No |
|
pthread_mutex_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutex_getprioceiling()
|
POSIX 1003.1 RPP|TPP
|
No |
No |
Yes |
Yes |
|
pthread_mutex_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutex_lock()
|
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pthread_mutex_setprioceiling()
|
POSIX 1003.1 RPP|TPP
|
No |
No |
Yes |
Yes |
|
pthread_mutex_timedlock()
|
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pthread_mutex_timedlock_monotonic()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
pthread_mutex_trylock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutex_unlock()
|
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pthread_mutex_wakeup_np()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getprioceiling()
|
POSIX 1003.1 RPP TPP
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getprotocol()
|
POSIX 1003.1 MC1 TPP|TPI
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getrecursive()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getrobust()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_gettype()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_getwakeup_np()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
pthread_mutexattr_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setprioceiling()
|
POSIX 1003.1 RPP TPP
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setprotocol()
|
POSIX 1003.1 MC1 TPP|TPI
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setrecursive()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setrobust()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_settype()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_mutexattr_setwakeup_np()
|
QNX Neutrino
|
No |
Yes |
Yes |
Yes |
|
pthread_once()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_rdlock()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_rwlock_timedrdlock()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_rwlock_timedwrlock()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_rwlock_tryrdlock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_trywrlock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_unlock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlock_wrlock()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_rwlockattr_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlockattr_getclock()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_rwlockattr_getpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_rwlockattr_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_rwlockattr_setclock()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_rwlockattr_setpshared()
|
POSIX 1003.1 TSH
|
No |
No |
Yes |
Yes |
|
pthread_self()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_setcancelstate()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_setcanceltype()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_setconcurrency()
|
POSIX 1003.1 OB XSI
|
No |
No |
Yes |
Yes |
|
pthread_setname_np()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pthread_setschedparam()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_setschedprio()
|
POSIX 1003.1 TPS
|
No |
No |
Yes |
Yes |
|
pthread_setspecific()
|
POSIX 1003.1
|
No |
No |
No |
Yes |
|
pthread_sigmask()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_sleepon_broadcast()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_sleepon_lock()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pthread_sleepon_signal()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_sleepon_timedwait()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pthread_sleepon_unlock()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_sleepon_wait()
|
QNX Neutrino
|
Yes |
No |
Yes |
Yes |
|
pthread_spin_destroy()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_spin_init()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_spin_lock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_spin_trylock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_spin_unlock()
|
POSIX 1003.1
|
No |
No |
Yes |
Yes |
|
pthread_testcancel()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pthread_timedjoin()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pthread_timedjoin_monotonic()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
ptsname()
|
POSIX 1003.1
|
No |
No |
Yes |
No |
|
ptsname_r()
|
QNX Neutrino
|
No |
No |
Yes |
Yes |
|
pulse_attach()
|
QNX Neutrino
|
Yes |
No |
No |
No |
|
pulse_detach()
|
QNX Neutrino
|
No |
No |
No |
Yes |
|
putc()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
putc_unlocked()
|
POSIX 1003.1
|
Yes |
No |
No |
No |
|
putchar()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
putchar_unlocked()
|
POSIX 1003.1
|
Yes |
No |
No |
No |
|
putenv()
|
POSIX 1003.1 XSI
|
No |
No |
No |
Yes |
|
puts()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
putspent()
|
Unix
|
Yes |
No |
No |
No |
|
pututline()
|
Unix
|
Yes |
No |
No |
Yes |
|
putw()
|
Legacy Unix
|
Yes |
No |
Yes |
Yes |
|
putwc()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
putwchar()
|
ANSI
POSIX 1003.1
|
Yes |
No |
No |
Yes |
|
pwrite()
|
POSIX 1003.1
|
Yes |
No |
Yes |
Yes |
|
pwrite64()
|
Large-file support
|
Yes |
No |
Yes |
Yes |
|
pselect()
|
POSIX 1003.1
|
Yes |
No |
No |
Read the Caveats
|