(PECL sync >= 1.0.0)

SyncMutex::lockWaits for an exclusive lock


public SyncMutex::lock ([ int $wait = -1 ] ) : bool

Obtains an exclusive lock on a SyncMutex object. If the lock is already acquired, then this increments an internal counter.

Список параметров


The number of milliseconds to wait for the exclusive lock. A value of -1 is infinite.

Возвращаемые значения

A boolean of TRUE if the lock was obtained, FALSE otherwise.


Пример #1 SyncMutex::lock() example

= new SyncMutex("UniqueName");

if (!
"Unable to lock mutex.";


/* ... */


Смотрите также

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top