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    2 => 'S&eacute;lectionne le mode non bloquant d\'un pointeur de fichier',
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?>
<div id="function.socket-set-nonblock" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">socket_set_nonblock</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">socket_set_nonblock</span> &mdash; <span class="dc-title">Sélectionne le mode non bloquant d&#039;un pointeur de fichier</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.socket-set-nonblock-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>socket_set_nonblock</strong></span>(<span class="methodparam"><span class="type"><a href="class.socket.php" class="type Socket">Socket</a></span> <code class="parameter">$socket</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   La fonction <span class="function"><strong>socket_set_nonblock()</strong></span> configure l&#039;option
   <strong><code><a href="dio.constants.php#constant.o-nonblock">O_NONBLOCK</a></code></strong> pour le socket spécifié par le paramètre
   <code class="parameter">socket</code>.
  </p>
  <p class="para">
   Lorsqu&#039;une opération (e.g. réception, envoi, connexion, acceptation, ...)
   est effectuée sur un socket non-bloquant, le script ne se met pas en pause
   tant qu&#039;elle reçoit un signal. Au lieu de cela, si l&#039;opération doit résulter en
   un blocage, la fonction appelée échouera.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.socket-set-nonblock-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">socket</code></dt>
     <dd>
      <p class="para">
       Une instance de <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> créée par
       <span class="function"><a href="function.socket-create.php" class="function">socket_create()</a></span> ou <span class="function"><a href="function.socket-accept.php" class="function">socket_accept()</a></span>.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.socket-set-nonblock-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Cette fonction retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en cas de succès ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.socket-set-nonblock-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  <code class="parameter">socket</code> est désormais une instance de <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> ;
  auparavant, c&#039;était une <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.socket-set-nonblock-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>socket_set_nonblock()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$socket </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_create_listen</span><span style="color: #007700">(</span><span style="color: #0000BB">1223</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">socket_set_nonblock</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">socket_accept</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
     Cet exemple crée un socket écoutant toutes les interfaces sur port 1223 et
     définit le socket en mode <strong><code><a href="dio.constants.php#constant.o-nonblock">O_NONBLOCK</a></code></strong>.
     <span class="function"><a href="function.socket-accept.php" class="function">socket_accept()</a></span> échouera immédiatement s&#039;il y a une connexion
     en attente exactement à ce moment là.
    </p></div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.socket-set-nonblock-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.socket-set-block.php" class="function" rel="rdfs-seeAlso">socket_set_block()</a> - Met le socket en mode bloquant</span></li>
    <li><span class="function"><a href="function.socket-set-option.php" class="function" rel="rdfs-seeAlso">socket_set_option()</a> - Modifie les options de socket</span></li>
    <li><span class="function"><a href="function.stream-set-blocking.php" class="function" rel="rdfs-seeAlso">stream_set_blocking()</a> - Configure le mode bloquant d'un flux</span></li>
   </ul>
  </p>
 </div>


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