sem_get
sem_remove
Semaphore Functions
PHP Manual

# sem_release

(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().

sem_get
sem_remove
Semaphore Functions
PHP Manual