libcxx/test/std/time/clock.h

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef CLOCK_H
  10 #define CLOCK_H
  11
  12 #include <chrono>
  13
  14 class Clock
  15 {
  16     typedef std::chrono::nanoseconds                 duration;
  17     typedef duration::rep                            rep;
  18     typedef duration::period                         period;
  19     typedef std::chrono::time_point<Clock, duration> time_point;
  20     static const bool is_steady =                    false;
  21
  22     static time_point now();
  23 };
  24
  25 #endif // CLOCK_H