note 113605 added to function.sem-acquire

Note that when you reset $sem_identifier the semaphore won't block anymore! This code does NOT work: $key = ftok(__FILE__,'m'); $a = sem_get($key); sem_acquire($a); $a = false; while this one does: $key = ftok(__FILE__,'m'); $a = sem_get($key); sem_acquire($a); //$a = false; So: use unique var names for your identifier! ---- Server IP: 72.52.91.14 Probable Submitter: 72.52.91.14 ---- Manual Page -- http://php.net/manual/en/function.sem-acquire.php Edit -- https://master.php.net/note/edit/113605 Del: integrated -- https://master.php.net/note/delete/113605/integrated Del: useless -- https://master.php.net/note/delete/113605/useless Del: bad code -- https://master.php.net/note/delete/113605/bad+code Del: spam -- https://master.php.net/note/delete/113605/spam Del: non-english -- https://master.php.net/note/delete/113605/non-english Del: in docs -- https://master.php.net/note/delete/113605/in+docs Del: other reasons-- https://master.php.net/note/delete/113605 Reject -- https://master.php.net/note/reject/113605 Search -- https://master.php.net/manage/user-notes.php