1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17extern void* __dso_handle;
18
19extern int __register_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void), void* dso);
20
21#ifndef _LIBC
22// Libc used to export this in previous versions, therefore it needs
23// to remain global for binary compatibility.
24__attribute__ ((visibility ("hidden")))
25#endif
26int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void)) {
27  return __register_atfork(prepare, parent, child, &__dso_handle);
28}
29
30