...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::date_time::subsecond_duration — Template for instantiating derived adjusting durations.
// In header: <boost/date_time/time_duration.hpp> template<typename base_duration, boost::int64_t frac_of_second> class subsecond_duration { public: // types typedef base_duration::traits_type traits_type; // construct/copy/destruct subsecond_duration(boost::int64_t); };