Lines Matching defs:system_clock
1194 // Why have std::system_clock always count in the highest
1197 // implementations to change the system_clock::now()
1203 // defintions of system_clock, steady_clock, and
1217 struct system_clock
1222 typedef chrono::time_point<system_clock, duration> time_point;
1224 static_assert(system_clock::duration::min()
1225 < system_clock::duration::zero(),
1244 typedef chrono::time_point<system_clock, seconds> __from;
1245 return time_point_cast<system_clock::duration>
1275 * std::system_clock until higher-than-nanosecond definitions
1279 using high_resolution_clock = system_clock;
1287 using sys_time = time_point<system_clock, _Duration>;
1296 template<> struct is_clock<system_clock> : true_type { };
1300 template<> inline constexpr bool is_clock_v<system_clock> = true;
1445 { return _S_from_sys(chrono::system_clock::now()); }
1463 using __sys_clock = chrono::system_clock;