1#ifndef BENCHMARK_SLEEP_H_ 2#define BENCHMARK_SLEEP_H_ 3 4namespace benchmark { 5const int kNumMillisPerSecond = 1000; 6const int kNumMicrosPerMilli = 1000; 7const int kNumMicrosPerSecond = kNumMillisPerSecond * 1000; 8const int kNumNanosPerMicro = 1000; 9const int kNumNanosPerSecond = kNumNanosPerMicro * kNumMicrosPerSecond; 10 11void SleepForMilliseconds(int milliseconds); 12void SleepForSeconds(double seconds); 13} // end namespace benchmark 14 15#endif // BENCHMARK_SLEEP_H_ 16