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. Возвращаемые значенияВозвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки. |
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