SyncSemaphore::unlock
SyncSemaphore::unlock
(PECL sync >= 1.0.0)
SyncSemaphore::unlock — Increases the count of the semaphore
Description
public bool SyncSemaphore::unlock ([ integer &$prevcount ] )
Increases the count of a SyncSemaphore object.
Parameters
prevcount
Returns the previous count of the semaphore.
Return Values
A boolean of TRUE if the unlock operation was successful, FALSE otherwise.
Examples
Example #1 SyncSemaphore::unlock() example
<?php
$semaphore = new SyncSemaphore("LimitedResource_2clients", 2
if (!$semaphore->lock(3000))
{
echo "Unable to lock semaphore.";
exit(
}
/* ... */
$semaphore->unlock(
?>
See Also
- SyncSemaphore::lock() - Decreases the count of the semaphore or waits
← SyncSemaphore::lock
SyncEvent →
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