note 105047 modified in ref.sem by danbrown
| From: | danbrown@php.net | Date: | Mon, 25 Jul 2011 12:19:50 +0000 |
| Subject: | note 105047 modified in ref.sem by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-181824@lists.php.net to get a copy of this message | ||
I'm using this simple functions to mimic semaphores on Windows (with $max_acquire = 1):
<?php
if ( !function_exists('sem_get') ) {
function sem_get($key) { return fopen(__FILE__.'.sem.'.$key, 'w+'); }
function sem_acquire($sem_id) { return flock($sem_id, LOCK_EX); }
function sem_release($sem_id) { return flock($sem_id, LOCK_UN); }
}
?>
--was--
I'm using this simple functions to mimic semaphores on Windows (with $max_acquire = 1):
if ( !function_exists('sem_get') ) {
function sem_get($key) { return fopen(__FILE__.'.sem.'.$key, 'w+'); }
function sem_acquire($sem_id) { return flock($sem_id, LOCK_EX); }
function sem_release($sem_id) { return flock($sem_id, LOCK_UN); }
}
http://php.net/manual/en/ref.sem.php