21 using sysclock_t = std::chrono::system_clock;
22 std::time_t now = sysclock_t::to_time_t(sysclock_t::now());
24 localtime_s(&local_time, &now);
27 std::strftime(buf,
sizeof(buf),
"%H:%M:%S", &local_time);
29 return std::string(buf);
const std::string CurrentTime()