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glibc  2.9
fork.c
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00001 /* Copyright (C) 2005 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <sched.h>
00020 #include <signal.h>
00021 #include <sysdep.h>
00022 #include <tls.h>
00023 
00024 /* Argument 1 - Clone flags.
00025             2 - Child stack pointer.
00026            3 - Parent tid pointer.
00027            4 - New TLS area pointer.
00028            5 - Child tid pointer. */
00029 #define ARCH_FORK() \
00030   INLINE_SYSCALL (clone, 5,                                    \
00031                 CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD,  \
00032                   NULL, NULL, NULL, &THREAD_SELF->tid)
00033 
00034 #include <nptl/sysdeps/unix/sysv/linux/fork.c>