<?xml version="1.0" encoding="utf-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.shm-detach">
 <refnamediv>
  <refname>shm_detach</refname>
  <refpurpose>Disconnects from shared memory segment</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>shm_detach</methodname>
   <methodparam><type>resource</type><parameter>shm_identifier</parameter></methodparam>
  </methodsynopsis>
  <para>
   <function>shm_detach</function> disconnects from the shared memory given
   by the <parameter>shm_identifier</parameter> created by
   <function>shm_attach</function>. Remember, that shared memory still exist
   in the Unix system and the data is still present.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>shm_identifier</parameter></term>
     <listitem>
      <para>
       A shared memory resource handle as returned by
       <function>shm_attach</function>
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   <function>shm_detach</function> always returns &true;.
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>shm_attach</function></member>
    <member><function>shm_remove</function></member>
    <member><function>shm_remove_var</function></member>
   </simplelist>
  </para>
 </refsect1>  

</refentry>

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