| /* 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. */ |
| |
| #include <tcb-offsets.h> |
| |
| #define SAVE_PID \ |
| movl %fs:PID, %esi; \ |
| movl %esi, %edx; \ |
| negl %edx; \ |
| movl %edx, %fs:PID |
| |
| #define RESTORE_PID \ |
| testq %rax, %rax; \ |
| je 1f; \ |
| movl %esi, %fs:PID; \ |
| 1: |
| |
| #include <../../../../../../sysdeps/unix/sysv/linux/x86_64/vfork.S> |
