sem_get
sem_remove
Semaphore Функции
PHP Manual

# sem_release

(PHP 4, PHP 5)

sem_release — Release a semaphore

### Описание

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.

### Список параметров

`sem_identifier`

  A Semaphore resource handle as returned by sem_get().

### Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

### Смотрите также

- sem_get()
- sem_acquire()

sem_get
sem_remove
Semaphore Функции
PHP Manual