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ec136444 | 1 | /* Internal definitions for thread-friendly fork implementation. Linux/x86_64. |
688903eb | 2 | Copyright (C) 2003-2018 Free Software Foundation, Inc. |
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3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
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17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
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19 | |
20 | #include <sched.h> | |
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21 | #include <sysdep.h> |
22 | #include <tls.h> | |
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23 | |
24 | #define ARCH_FORK() \ | |
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25 | INLINE_SYSCALL (clone, 4, \ |
26 | CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, 0, \ | |
27 | NULL, &THREAD_SELF->tid) |