| // Copyright 2018 The Abseil Authors. |
| // |
| // 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 |
| // |
| // https://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. |
| |
| #include <chrono> |
| #include <cstdint> |
| |
| namespace absl { |
| ABSL_NAMESPACE_BEGIN |
| namespace time_internal { |
| |
| static int64_t GetCurrentTimeNanosFromSystem() { |
| return std::chrono::duration_cast<std::chrono::nanoseconds>( |
| std::chrono::system_clock::now() - |
| std::chrono::system_clock::from_time_t(0)) |
| .count(); |
| } |
| |
| } // namespace time_internal |
| ABSL_NAMESPACE_END |
| } // namespace absl |