39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
|
|
* 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_
|