<HTML ><HEAD ><TITLE >posix_getpgrp</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.44"><LINK REL="HOME" TITLE="PHP Manual" HREF="manual.html"><LINK REL="UP" TITLE="POSIX functions" HREF="ref.posix.html"><LINK REL="PREVIOUS" TITLE="posix_getlogin" HREF="function.posix-getlogin.html"><LINK REL="NEXT" TITLE="posix_setsid" HREF="function.posix-setsid.html"></HEAD ><BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.posix-getlogin.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.posix-setsid.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.posix-getpgrp" >posix_getpgrp</A ></H1 ><DIV CLASS="refnamediv" ><A NAME="AEN23522" ></A >posix_getpgrp -- Return the current process group identifier </DIV ><DIV CLASS="refsect1" ><A NAME="AEN23525" ></A ><H2 >Description</H2 ><DIV CLASS="funcsynopsis" ><P ></P ><CODE CLASS="FUNCDEF" >int posix_getpgrp</CODE >(void );<P ></P ></DIV ><P > Return the process group identifier of the current process. See POSIX.1 and the getpgrp(2) manual page on your POSIX system for more information on process groups.</P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.posix-getlogin.html" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="manual.html" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.posix-setsid.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >posix_getlogin</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.posix.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >posix_setsid</TD ></TR ></TABLE ></DIV ></BODY ></HTML >