From 8f3d3f814dd14961ff72bd056244a854ff9c2271 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 9 Oct 2016 13:24:07 +0200 Subject: Add unregistering atfork handlers on dlclose * sysdeps/generic/fork.h: New file. * forward.c: Include . (__unregister_atfork): New function. --- sysdeps/generic/fork.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 sysdeps/generic/fork.h (limited to 'sysdeps/generic/fork.h') diff --git a/sysdeps/generic/fork.h b/sysdeps/generic/fork.h new file mode 100644 index 0000000..c6ac15e --- /dev/null +++ b/sysdeps/generic/fork.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2002-2015 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, see + . */ + +/* Function to call to unregister fork handlers. */ +extern void __unregister_atfork (void *dso_handle) attribute_hidden; +#define UNREGISTER_ATFORK(dso_handle) __unregister_atfork (dso_handle) + + +/* C library side function to register new fork handlers. */ +extern int __register_atfork (void (*__prepare) (void), + void (*__parent) (void), + void (*__child) (void), + void *dso_handle); +libc_hidden_proto (__register_atfork) -- cgit v1.2.3