SyncReaderWriter
PHP-Handbuch

SyncReaderWriter::readlock

Waits for a read lock

Beschreibung

public bool SyncReaderWriter::readlock ([ integer $wait = -1 ] )

Obtains a read lock on a SyncReaderWriter object.

Parameter-Liste

wait

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

Rückgabewerte

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

Beispiele

Beispiel #1 SyncReaderWriter::readlock example

<?php
$readwrite = new SyncReaderWriter("FileCacheLock");
$readwrite->readlock();
/* ... */
$readwrite->readunlock();
?>

Siehe auch

  • SyncReaderWriter::readunlock