1 | /* |
2 | * Copyright 2017-present Facebook, Inc. |
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 | #pragma once |
17 | |
18 | #include <folly/Function.h> |
19 | |
20 | namespace folly { |
21 | |
22 | namespace detail { |
23 | |
24 | struct AtFork { |
25 | static void init(); |
26 | static void registerHandler( |
27 | void* object, |
28 | folly::Function<bool()> prepare, |
29 | folly::Function<void()> parent, |
30 | folly::Function<void()> child); |
31 | static void unregisterHandler(void* object); |
32 | }; |
33 | |
34 | } // namespace detail |
35 | } // namespace folly |
36 | |