1 /*
2  * Copyright (C) 2011 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 #ifndef ART_LIBARTBASE_BASE_ABORTING_H_
18 #define ART_LIBARTBASE_BASE_ABORTING_H_
19 
20 #include <atomic>
21 
22 namespace art {
23 
24 // 0 if not abort, non-zero if an abort is in progress. Used on fatal exit to prevents recursive
25 // aborts. Global declaration allows us to disable some error checking to ensure fatal shutdown
26 // makes forward progress.
27 extern std::atomic<unsigned int> gAborting;
28 
29 }  // namespace art
30 
31 #endif  // ART_LIBARTBASE_BASE_ABORTING_H_
32