(PHP 3 >= 3.0.6, PHP 4, PHP 5)
sem_release -- release a semaphore
Descripción
int
sem_release ( int sem_identifier )
Returns: TRUE on success, FALSE on error
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.
Véase tambien: sem_get() y
sem_acquire().
