|WallTime (uint32_t _sec, uint32_t _nsec)|
|WallTime (double t)|
|static bool||isSystemTime ()|
|static WallTime||now ()|
|Returns the current wall clock time. |
|static bool||sleepUntil (const WallTime &end)|
|Sleep until a specific time has been reached. |
Time representation. Always wall-clock time.
ros::TimeBase provides most of its functionality.