...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::ostream_time_duration_formatter — Put a time type into a stream using appropriate facets.
// In header: <boost/date_time/time_formatting_streams.hpp> template<typename time_duration_type, typename charT = char> class ostream_time_duration_formatter { public: // types typedef std::basic_ostream< charT > ostream_type; typedef time_duration_type::fractional_seconds_type fractional_seconds_type; // public static functions static void duration_put(const time_duration_type &, ostream_type &) ; };