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, 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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sem_get | Уровень выше | sem_remove |
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