Php/docs/syncsemaphore.unlock

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SyncSemaphore::unlock

(PECL sync >= 1.0.0)

SyncSemaphore::unlockIncreases the count of the semaphore


説明

public SyncSemaphore::unlock ([ int &$prevcount ] ) : bool

Increases the count of a SyncSemaphore object.


パラメータ

prevcount
Returns the previous count of the semaphore.


返り値

A boolean of TRUE if the unlock operation was successful, FALSE otherwise.


例1 SyncSemaphore::unlock() example

<?php$semaphore = new SyncSemaphore("LimitedResource_2clients", 2);if (!$semaphore->lock(3000)){    echo "Unable to lock semaphore.";    exit();}/* ... */$semaphore->unlock();?>

参考