| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <android/api-level.h> |
| |
| // __register_atfork wasn't available until android-23. When using libc.a, we're |
| // using the latest library regardless of target API level. |
| #if defined(_FORCE_CRT_ATFORK) || __ANDROID_API__ >= 23 |
| |
| extern void* __dso_handle; |
| |
| extern int __register_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void), void* dso); |
| |
| #ifndef _LIBC |
| // Libc used to export this in previous versions, therefore it needs |
| // to remain global for binary compatibility. |
| __attribute__ ((visibility ("hidden"))) |
| #endif |
| int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void)) { |
| return __register_atfork(prepare, parent, child, &__dso_handle); |
| } |
| |
| #endif |
