<HTML ><HEAD ><TITLE >posix_setsid</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_getpgrp" HREF="function.posix-getpgrp.html"><LINK REL="NEXT" TITLE="posix_setpgid" HREF="function.posix-setpgid.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-getpgrp.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.posix-setpgid.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.posix-setsid" >posix_setsid</A ></H1 ><DIV CLASS="refnamediv" ><A NAME="AEN23534" ></A >posix_setsid -- Make the current process a session leader</DIV ><DIV CLASS="refsect1" ><A NAME="AEN23537" ></A ><H2 >Description</H2 ><DIV CLASS="funcsynopsis" ><P ></P ><CODE CLASS="FUNCDEF" >int posix_setsid</CODE >(void );<P ></P ></DIV ><P > Make the current process a session leader. See POSIX.1 and the setsid(2) manual page on your POSIX system for more informations on process groups and job control. Returns the session id.</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-getpgrp.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-setpgid.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >posix_getpgrp</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.posix.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >posix_setpgid</TD ></TR ></TABLE ></DIV ></BODY ></HTML >