Waits for an exclusive write lock

(PECL sync >= 1.0.0)

SyncReaderWriter::writelockWaits for an exclusive write lock


public bool SyncReaderWriter::writelock ([ integer $wait ] )

Obtains an exclusive write lock on a SyncReaderWriter object.

Список параметров


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

Возвращаемые значения

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


Пример #1 SyncReaderWriter::writelock() example

= new SyncReaderWriter("FileCacheLock");
/* ... */

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