SyncReaderWriter::readlock
SyncReaderWriter::readlock
(PECL sync >= 1.0.0)
SyncReaderWriter::readlock — Waits for a read lock
Description
public bool SyncReaderWriter::readlock ([ integer $wait = -1 ] )
Obtains a read lock on a SyncReaderWriter object.
Parameters
wait
The number of milliseconds to wait for a lock. A value of -1 is infinite.
Return Values
A boolean of TRUE if the lock was obtained, FALSE otherwise.
Examples
Example #1 SyncReaderWriter::readlock() example
<?php
$readwrite = new SyncReaderWriter("FileCacheLock"
$readwrite->readlock(
/* ... */
$readwrite->readunlock(
?>
See Also
- SyncReaderWriter::readunlock() - Releases a read lock
← SyncReaderWriter::__construct
SyncReaderWriter::readunlock →
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https://secure.php.net/manual/en/syncreaderwriter.readlock.php
