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?>
<div id="class.evidle" class="reference">
 <h1 class="title">La clase EvIdle</h1>
 
 <div class="partintro"><p class="verinfo">(PECL ev &gt;= 0.2.0)</p>

  <div class="section" id="evidle.intro">
   <h2 class="title">Introducción</h2>
   <p class="simpara">
    Los observadores <span class="classname"><strong class="classname">EvIdle</strong></span> lanzan los eventos
    cuando ningún otro evento con la misma (o superior) prioridad
    está pendiente (<span class="classname"><a href="class.evprepare.php" class="classname">EvPrepare</a></span>, <span class="classname"><a href="class.evcheck.php" class="classname">EvCheck</a></span>
    y otros observadores <span class="classname"><strong class="classname">EvIdle</strong></span> no cuentan
    como <em>eventos</em>).
   </p>
   <p class="simpara">
    Asimismo, mientras el proceso está gestionando sockets o
    tiempos de espera máximos (o incluso señales) de la misma prioridad (o
    de prioridad superior), no se lanzará. Pero cuando el proceso
    está inactivo (o solo hay observadores con prioridad baja pendientes), los observadores <span class="classname"><strong class="classname">EvIdle</strong></span> serán llamados
    una vez por iteración del bucle de eventos - y esto, mientras
    no se detengan, o el proceso no reciba más eventos
    y se ocupe así de gestionar trabajos con prioridad superior.
   </p>
   <p class="simpara">
    Además de mantener el proceso no bloqueante (lo cual es útil a veces),
    los observadores <span class="classname"><strong class="classname">EvIdle</strong></span> son un buen lugar
    para realizar <em>&quot;trabajos en pseudo-segundo plano&quot;</em>,
    o reprogramar trabajos después de que el bucle de eventos haya gestionado
    los eventos excepcionales.
   </p>
   <p class="simpara">
    El efecto más notable es que, mientras los observadores
    <em>idle</em> estén activos, el proceso
    <em>no</em> se bloqueará al esperar nuevos
    eventos.
   </p>
  </div>

  <div class="section" id="evidle.synopsis">
   <h2 class="title">Sinopsis de la Clase</h2>


   <div class="classsynopsis">
    <span class="ooclass">
     <strong class="classname"></strong>
    </span>

    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">EvIdle</strong>
     </span>
     <span class="ooclass">
      <span class="modifier">extends</span>
       <a href="class.evwatcher.php" class="classname">EvWatcher</a>
     </span>
     {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Propiedades heredadas */</div>
    <div class="fieldsynopsis">
     <span class="modifier">public</span>
      <var class="varname"><a href="class.evwatcher.php#evwatcher.props.is-active">$<var class="varname">is_active</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
      <var class="varname"><a href="class.evwatcher.php#evwatcher.props.data">$<var class="varname">data</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
      <var class="varname"><a href="class.evwatcher.php#evwatcher.props.is-pending">$<var class="varname">is_pending</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
      <var class="varname"><a href="class.evwatcher.php#evwatcher.props.priority">$<var class="varname">priority</var></a></var>;</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="methodname"><a href="evidle.construct.php" class="methodname">__construct</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$callback</code>
   </span>, <span class="methodparam">
    
    <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$data</code>
   <span class="initializer"> = ?</span></span>, <span class="methodparam">
    
    <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$priority</code>
   <span class="initializer"> = ?</span></span>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">final</span>
   <span class="modifier">public</span>
   <span class="modifier">static</span>
   <span class="methodname"><a href="evidle.createstopped.php" class="methodname">createStopped</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$callback</code>
   </span>, <span class="methodparam">
    
    <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$data</code>
   <span class="initializer"> = ?</span></span>, <span class="methodparam">
    
    <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$priority</code>
   <span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.object.php" class="type object">object</a></span></div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos heredados */</div>
    <div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.clear.php" class="methodname">EvWatcher::clear</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.feed.php" class="methodname">EvWatcher::feed</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$revents</code>
   </span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.getloop.php" class="methodname">EvWatcher::getLoop</a></span>(): <span class="type"><a href="class.evloop.php" class="type EvLoop">EvLoop</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.invoke.php" class="methodname">EvWatcher::invoke</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$revents</code>
   </span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.keepalive.php" class="methodname">EvWatcher::keepalive</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$value</code>
   <span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.setcallback.php" class="methodname">EvWatcher::setCallback</a></span>(<span class="methodparam">
    
    <span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$callback</code>
   </span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.start.php" class="methodname">EvWatcher::start</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span>
   <span class="methodname"><a href="evwatcher.stop.php" class="methodname">EvWatcher::stop</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

   }</div>

  </div>

 </div>

 












<h2>Tabla de contenidos</h2><ul class="chunklist chunklist_reference"><li><a href="evidle.construct.php">EvIdle::__construct</a> — Construye el objeto observador EvIdle</li><li><a href="evidle.createstopped.php">EvIdle::createStopped</a> — Crea una instancia de un objeto observador EvIdle</li></ul>
</div>
<?php manual_footer($setup); ?>