1 /*
2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_ACE_FRAMEWORKS_BASE_UTILS_TYPE_DEFINITION_H
17 #define FOUNDATION_ACE_FRAMEWORKS_BASE_UTILS_TYPE_DEFINITION_H
18 
19 #include <chrono>
20 
21 namespace OHOS::Ace {
22 
23 // nano seconds.
24 using TimeStamp = std::chrono::high_resolution_clock::time_point;
25 
26 } // namespace OHOS::Ace
27 
28 #endif // FOUNDATION_ACE_FRAMEWORKS_BASE_UTILS_TYPE_DEFINITION_H
29