diff options
Diffstat (limited to 'linuxthreads/sysdeps/unix/sysv/linux/fork.c')
| -rw-r--r-- | linuxthreads/sysdeps/unix/sysv/linux/fork.c | 43 |
1 files changed, 43 insertions, 0 deletions
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 <jakub@redhat.com>, 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 <errno.h> +#include <fork.h> +#include <bits/libc-lock.h> + +#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) |