/* BSD-compatible versions of getpgrp function.
Copyright (C) 1991-2016 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.
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/* Don't include unistd.h because it declares a conflicting
prototype for the POSIX.1 `getpgrp' function. */
extern pid_t __getpgid (pid_t);
extern pid_t __bsd_getpgrp (pid_t);
__bsd_getpgrp (pid_t pid)
return __getpgid (pid);