text: // Copyright 2017 The Lynx Authors. All rights reserved.
  
  #ifndef LYNX_BASE_TIMER_TIME_UTILS_H_
  #define LYNX_BASE_TIMER_TIME_UTILS_H_
  
  #include <sys/time.h>
  
  #if OS_IOS
  #include <cstdint>
  #endif
  
  namespace base {
  uint64_t CurrentTimeMicroseconds();
  uint64_t CurrentTimeMillis();
  timespec ToTimeSpecFromNow(uint64_t interval_time);
  }  // namespace base
  
  #endif  // LYNX_BASE_TIMER_TIME_UTILS_H_
  