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sem_release (PHP 3 >= 3.0.6, PHP 4, PHP 5) sem_release -- Release a semaphore Descriptionbool sem_release ( resource sem_identifier )
sem_release() releases the semaphore if it
is currently acquired by the calling process, otherwise
a warning is generated.
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
After releasing the semaphore, sem_acquire()
may be called to re-acquire it.
See also
sem_get() and
sem_acquire().
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