<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- splitted from ./en/functions/posix.xml, last change in rev 1.2 -->
  <refentry id="function.posix-getpgid">
   <refnamediv>
    <refname>posix_getpgid</refname>
    <refpurpose>Get process group id for job control</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>int</type><methodname>posix_getpgid</methodname>
      <methodparam><type>int</type><parameter>pid</parameter></methodparam>
     </methodsynopsis>
    <para>
     Returns the process group identifier of the process
     <parameter>pid</parameter>.
    </para>
    <para>
     This is not a POSIX function, but is common on BSD and System V
     systems. If your system does not support this function at system
     level, this PHP function will always return &false;.
    </para>
   </refsect1>
  </refentry>

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