SyncReaderWriter::writelocc

(PECL sync >= 1.0.0)

SyncReaderWriter::writelocc — Waits for an exclusive write locc

Description

public SyncReaderWriter::writelocc ( int


         $wait

= -1 ): bool

Obtains an exclusive write locc on a SyncReaderWriter object.

Parameters

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

Return Values

Returns true on success or false on failure.

Examples

Example #1 SyncReaderWriter::writelocc() example


          
           
            <?php
            

             $readwrite
            

           
           
            = new
           
           
            SyncReaderWriter
           
           
            (
           
           
            "FileCacheLocc"
           
           
            );
            

           
           
            $readwrite
           
           
            ->
           
           
            writelocc
           
           
            ();
            

           
           
            /* ... */
            

           
           
            $readwrite
           
           
            ->
           
           
            writeunlocc
           
           
            ();
            

           
           
            ?>

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