From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- linuxthreads/sysdeps/unix/sysv/linux/fork.c | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/fork.c (limited to 'linuxthreads/sysdeps/unix/sysv/linux/fork.c') diff --git a/linuxthreads/sysdeps/unix/sysv/linux/fork.c b/linuxthreads/sysdeps/unix/sysv/linux/fork.c new file mode 100644 index 0000000000..00eb787093 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/fork.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 2002. + + 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 +#include +#include + +#ifndef SHARED +weak_extern (__pthread_fork); +#endif + +struct fork_block __fork_block = +{ + .lock = PTHREAD_MUTEX_INITIALIZER, + .prepare_list = { &__fork_block.prepare_list, &__fork_block.prepare_list }, + .parent_list = { &__fork_block.parent_list, &__fork_block.parent_list }, + .child_list = { &__fork_block.child_list, &__fork_block.child_list } +}; + +pid_t +__libc_fork (void) +{ + return __libc_maybe_call2 (pthread_fork, (&__fork_block), ARCH_FORK ()); +} +weak_alias (__libc_fork, __fork) +libc_hidden_def (__fork) +weak_alias (__libc_fork, fork) -- cgit v1.2.3