1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
18 #include "pw_chrono/system_clock.h"
20 namespace pw::chrono::backend {
22 inline int64_t GetSystemClockTickCount() {
23 // Note that no conversion is necessary since the steady_clock's period and
24 // epoch are directly used.
25 return std::chrono::steady_clock::now().time_since_epoch().count();
28 } // namespace pw::chrono::backend