/* Copyright (C) 2004 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.  *//* We want an #include_next, but we are the main source file.   So, #include ourselves and in that incarnation we can use #include_next.  */#ifndef INCLUDED_SELF# define INCLUDED_SELF# include <vfork.S>#else# include <tcb-offsets.h># define SAVE_PID \	movl	%fs:PID, %esi;						      \	movl	$0x80000000, %ecx;					      \	movl	%esi, %edx;						      \	negl	%edx;							      \	cmove	%ecx, %edx;						      \	movl	%edx, %fs:PID# define RESTORE_PID \	testq	%rax, %rax;						      \	je	1f;							      \	movl	%esi, %fs:PID;						      \1:# include_next <vfork.S>#endif