Lines Matching refs:system_clock

796     // Why have std::system_clock always count in the highest
799     // implementations to change the system_clock::now()
805     // defintions of system_clock, steady_clock, and
818     struct system_clock
823       typedef chrono::time_point<system_clock, duration> 	time_point;
825       static_assert(system_clock::duration::min()
826 		    < system_clock::duration::zero(),
845 	typedef chrono::time_point<system_clock, seconds>	__from;
846 	return time_point_cast<system_clock::duration>
875      *  std::system_clock until higher-than-nanosecond definitions
878     using high_resolution_clock = system_clock;