Function realsense_sys::rs2_get_time

pub unsafe extern "C" fn rs2_get_time(error: *mut *mut rs2_error) -> rs2_time_t

return the time at specific time point \param[out] error if non-null, receives any error that occurs during this call, otherwise, errors are ignored \return the time at specific time point, in live and record mode it will return the system time and in playback mode it will return the recorded time