SyncReaderWriter::readlock

Waits for a read lock

説明

public bool SyncReaderWriter::readlock(int $wait = -1)

Obtains a read lock on a SyncReaderWriter object.

パラメータ

wait

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

戻り値

成功した場合に true を、失敗した場合に false を返します。

例1 SyncReaderWriter::readlock example

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

参考

  • SyncReaderWriter::readunlock