<?php
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    2 => 'Aguarda um bloqueio de grava&ccedil;&atilde;o exclusivo',
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?>
<div id="syncreaderwriter.writelock" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SyncReaderWriter::writelock</h1>
  <p class="verinfo">(PECL sync &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">SyncReaderWriter::writelock</span> &mdash; <span class="dc-title">Aguarda um bloqueio de gravação exclusivo</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-syncreaderwriter.writelock-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>SyncReaderWriter::writelock</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$wait</code><span class="initializer"> = -1</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Obtém um bloqueio de gravação exclusivo em um objeto <span class="classname"><a href="class.syncreaderwriter.php" class="classname">SyncReaderWriter</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-syncreaderwriter.writelock-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">wait</code></dt>
    <dd>
     <span class="simpara">
      O número de milissegundos de espera por um bloqueio.
      O valor -1 é infinito.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-syncreaderwriter.writelock-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-syncreaderwriter.writelock-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>SyncReaderWriter::writelock()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$readwrite </span><span style="color: #007700">= new </span><span style="color: #0000BB">SyncReaderWriter</span><span style="color: #007700">(</span><span style="color: #DD0000">"FileCacheLock"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$readwrite</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">writelock</span><span style="color: #007700">();<br /></span><span style="color: #FF8000">/* ... */<br /></span><span style="color: #0000BB">$readwrite</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">writeunlock</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-syncreaderwriter.writelock-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="syncreaderwriter.writeunlock.php" class="methodname" rel="rdfs-seeAlso">SyncReaderWriter::writeunlock()</a> - Libera um bloqueio de grava&ccedil;&atilde;o</span></li>
  </ul>
 </div>


</div><?php manual_footer($setup); ?>