/* Copyright (C) 1993, 1995, 1997, 1999, 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#include <unistd.h>
#include <sys/types.h>

#undef __getpgid

extern pid_t __pgrpsys __P ((int type, ...));

/* Get the process group ID of process PID.  */
pid_t
__getpgid (pid)
     pid_t pid;
{
  return __pgrpsys (4, pid);
}

INTDEF(__getpgid)
weak_alias (__getpgid, getpgid)