diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/register-atfork.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/register-atfork.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/register-atfork.c b/nptl/sysdeps/unix/sysv/linux/register-atfork.c index af567a0b18..7047d6a72a 100644 --- a/nptl/sysdeps/unix/sysv/linux/register-atfork.c +++ b/nptl/sysdeps/unix/sysv/linux/register-atfork.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -86,3 +86,37 @@ __register_atfork (prepare, parent, child, dso_handle) return 0; } libc_hidden_def (__register_atfork) + + +libc_freeres_fn (free_mem) +{ + /* Get the lock to not conflict with running forks. */ + lll_lock (__fork_lock); + + list_t *runp; + list_t *prevp; + + list_for_each_prev_safe (runp, prevp, &__fork_prepare_list) + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } + + list_for_each_prev_safe (runp, prevp, &__fork_parent_list) + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } + + list_for_each_prev_safe (runp, prevp, &__fork_child_list) + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } + + /* Release the lock. */ + lll_unlock (__fork_lock); +} |