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. --- .../sysdeps/unix/sysv/linux/unregister-atfork.c | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c (limited to 'linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c') diff --git a/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c b/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c new file mode 100644 index 0000000000..dad273fdf5 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/unregister-atfork.c @@ -0,0 +1,49 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 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 "fork.h" + + +void +__unregister_atfork (dso_handle) + void *dso_handle; +{ + /* Get the lock to not conflict with running forks. */ + __libc_lock_lock (__fork_block.lock); + + list_t *runp; + list_t *prevp; + + list_for_each_prev_safe (runp, prevp, &__fork_block.prepare_list) + if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) + list_del (runp); + + list_for_each_prev_safe (runp, prevp, &__fork_block.parent_list) + if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) + list_del (runp); + + list_for_each_prev_safe (runp, prevp, &__fork_block.child_list) + if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) + list_del (runp); + + /* Release the lock. */ + __libc_lock_unlock (__fork_block.lock); +} -- cgit v1.2.3