?? getppid.c
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/* Copyright (C) 1991, 1993, 1995, 1997 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 <errno.h>#include <unistd.h>#include <sys/types.h>#include <hurd.h>/* Get the parent process ID of the calling process. */pid_t__getppid (){ /* Assumes atomic word fetch and store, so doesn't lock _hurd_pid_lock. */ return _hurd_ppid;}weak_alias (__getppid, getppid)
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