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glibc  2.9
setsid.c
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00001 /* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <errno.h>
00020 #include <unistd.h>
00021 
00022 
00023 /* Create a new session with the calling process as its leader.
00024    The process group IDs of the session and the calling process
00025    are set to the process ID of the calling process, which is returned.  */
00026 int
00027 __setsid ()
00028 {
00029   __set_errno (ENOSYS);
00030   return -1;
00031 }
00032 stub_warning (setsid)
00033 
00034 weak_alias (__setsid, setsid)
00035 #include <stub-tag.h>