1 /* 2 * Copyright (C) 2016 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 17 #include "android-base/quick_exit.h" 18 19 #if !defined(__linux__) 20 21 #include <mutex> 22 #include <vector> 23 24 namespace android { 25 namespace base { 26 27 static auto& quick_exit_mutex = *new std::mutex(); 28 static auto& quick_exit_handlers = *new std::vector<void (*)()>(); 29 30 void quick_exit(int exit_code) { 31 std::lock_guard<std::mutex> lock(quick_exit_mutex); 32 for (auto it = quick_exit_handlers.rbegin(); it != quick_exit_handlers.rend(); ++it) { 33 (*it)(); 34 } 35 _Exit(exit_code); 36 } 37 38 int at_quick_exit(void (*func)()) { 39 std::lock_guard<std::mutex> lock(quick_exit_mutex); 40 quick_exit_handlers.push_back(func); 41 return 0; 42 } 43 44 } // namespace base 45 } // namespace android 46 #endif 47
