810 B
810 B
[time.clock.hires]
30 Time library [time]
30.7 Clocks [time.clock]
30.7.8 Class high_resolution_clock [time.clock.hires]
namespace std::chrono {class high_resolution_clock {public:using rep = unspecified; using period = ratio<unspecified, unspecified>; using duration = chrono::duration<rep, period>; using time_point = chrono::time_point<unspecified, duration>; static constexpr bool is_steady = unspecified; static time_point now() noexcept; };}
Objects of class high_resolution_clock represent clocks with the shortest tick period.
high_resolution_clock may be a synonym forsystem_clock or steady_clock.