Semaphore 함수 목록
PHP Manual

sem_release

(PHP 4, PHP 5)

sem_release — Release a semaphore

설명

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.

인수

sem_identifier

A Semaphore resource handle as returned by sem_get().

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

참고

Semaphore 함수 목록
PHP Manual