posix/bsd-getpgrp.c

   1 /* BSD-compatible versions of getpgrp function.
   2    Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #include <sys/types.h>
  21
  22 /* Don't include unistd.h because it declares a conflicting
  23    prototype for the POSIX.1 `getpgrp' function.  */
  24 extern pid_t __getpgid __P ((pid_t));
  25
  26 pid_t
  27 __bsd_getpgrp (pid_t pid)
  28 {
  29   return __getpgid (pid);
  30 }