PHP 手冊
上一頁 |  | 下一頁

# sem_remove

(PHP 4 >= 4.1.0, PHP 5)

sem_remove -- Remove a semaphore

## Description

bool sem_remove ( resource sem_identifier)

sem_remove() removes the semaphore sem_identifier if it has been created by sem_get(), otherwise generates a warning.

成功回傳`TRUE`失敗回傳`FALSE`。

After removing the semaphore, it is no more accessible.

See also sem_get(), sem_release() and sem_acquire().

上一頁 | 最開頭 | 下一頁
sem_release | 上一層 | shm_attach