blob: 01ccedf498b9a98a5dea0f2a6ccda567f7ad8188 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* Copyright (C) 2014 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.
*/
#ifndef ART_SIGCHAINLIB_SIGCHAIN_H_
#define ART_SIGCHAINLIB_SIGCHAIN_H_
#include <signal.h>
namespace art {
extern "C" void InitializeSignalChain();
extern "C" void ClaimSignalChain(int signal, struct sigaction* oldaction);
extern "C" void UnclaimSignalChain(int signal);
typedef bool (*SpecialSignalHandlerFn)(int, siginfo_t*, void*);
extern "C" void SetSpecialSignalHandlerFn(int signal, SpecialSignalHandlerFn fn);
extern "C" void InvokeUserSignalHandler(int sig, siginfo_t* info, void* context);
extern "C" void EnsureFrontOfChain(int signal, struct sigaction* expected_action);
} // namespace art
#endif // ART_SIGCHAINLIB_SIGCHAIN_H_
|
