glibc/misc/bsd-compat.c

/* BSD-compatible versions of functions where BSD and POSIX.1 conflict.

Copyright (C) 1991, 1992, 1994, 1995, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#include <sys/types.h>

/* Don't include unistd.h because it declares a conflicting
   prototype for the POSIX.1 `getpgrp' function.  */
extern pid_t __getpgid __P ((pid_t));

pid_t
getpgrp (pid_t pid)
{
  return __getpgid (pid);
}