sem_release
(PHP 4, PHP 5)
sem_release — Release a semaphore
Leírás
bool sem_release
( resource $sem_identifier
)
sem_release() releases the semaphore if it is currently acquired by the calling process, otherwise a warning is generated.
After releasing the semaphore, sem_acquire() may be called to re-acquire it.
Paraméterek
- sem_identifier
-
Visszatérési értékek
Siker esetén TRUE értékkel tér vissza, ellenkező esetben FALSE értéket ad.