external/bsd/libc++/dist/libcxx/test/utilities/time/clock.h

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef CLOCK_H
  11 #define CLOCK_H
  12
  13 #include <chrono>
  14
  15 class Clock
  16 {
  17     typedef std::chrono::nanoseconds                 duration;
  18     typedef duration::rep                            rep;
  19     typedef duration::period                         period;
  20     typedef std::chrono::time_point<Clock, duration> time_point;
  21     static const bool is_steady =                    false;
  22
  23     static time_point now();
  24 };
  25
  26 #endif  // CLOCK_H