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glibc/sysdeps/unix/sysv/linux/arch-fork.h
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/* ARCH_FORK definition for Linux fork implementation. Stub version. | |
Copyright (C) 2014-2016 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, see | |
<http://www.gnu.org/licenses/>. */ | |
/* This file should define the function-like macro of no arguments | |
ARCH_FORK to an INLINE_SYSCALL invocation of the clone-like system | |
call, passing the CLONE_CHILD_SETTID and CLONE_CHILD_CLEARTID flags | |
and &THREAD_SELF->tid as the TID address. | |
Machines that lack an arch-fork.h header file will hit an #error in | |
fork.c; this stub file doesn't contain an #error itself mainly for | |
the transition period of migrating old machine-specific fork.c files | |
to machine-specific arch-fork.h instead. */ |