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<refentry xml:id="function.event-base-loop" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>event_base_loop</refname>
  <refpurpose>Handle events</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>event_base_loop</methodname>
   <methodparam><type>resource</type><parameter>event_base</parameter></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>0</initializer></methodparam>
  </methodsynopsis>
  <para>
   Starts event loop for the specified event base.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>event_base</parameter></term>
     <listitem>
      <para>
       Valid event base resource.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>flags</parameter></term>
     <listitem>
      <para>
       Optional parameter, which can take any combination of 
       <constant>EVLOOP_ONCE</constant> and <constant>EVLOOP_NONBLOCK</constant>. 
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   <function>event_base_loop</function> returns 0 on success, -1 on error and
   1 if no events were registered.
  </para>
 </refsect1>

</refentry>

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