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?>
<div id="function.posix-strerror" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">posix_strerror</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">posix_strerror</span> &mdash; <span class="dc-title">Recupera a mensagem de erro do sistema associada ao número de erro fornecido</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.posix-strerror-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>posix_strerror</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$error_code</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Retorna a mensagem de erro do sistema POSIX associada ao
   <code class="parameter">error_code</code> fornecido. Pode-se obter o
   parâmetro <code class="parameter">error_code</code> chamando
   <span class="function"><a href="function.posix-get-last-error.php" class="function">posix_get_last_error()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.posix-strerror-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">error_code</code></dt>
     <dd>
      <p class="para">
       Um número de erro POSIX, retornado por
       <span class="function"><a href="function.posix-get-last-error.php" class="function">posix_get_last_error()</a></span>. Se definido como 0,
       a string &quot;Success&quot; será retornada.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.posix-strerror-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna a mensagem de erro, como uma string.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.posix-strerror-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>posix_strerror()</strong></span></strong></p>
    <div class="example-contents"><p>Este exemplo tentará encerrar um processo que não
    existe e, em seguida, exibirá a mensagem de erro correspondente.</p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />posix_kill</span><span style="color: #007700">(</span><span style="color: #0000BB">50</span><span style="color: #007700">,</span><span style="color: #0000BB">SIGKILL</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">posix_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">posix_get_last_error</span><span style="color: #007700">()) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">No such process</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.posix-strerror-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.posix-get-last-error.php" class="function" rel="rdfs-seeAlso">posix_get_last_error()</a> - Recupera o n&uacute;mero do erro definido pela &uacute;ltima fun&ccedil;&atilde;o posix que falhou</span></li>
   </ul>
  </p>
 </div>


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