Boost C++ Libraries/Boost.Asio
Boost.Asio 색인 - time_traits< boost::posix_time::ptime >::to_posix_duration
time_traits::to_posix_duration POSIX 기간 유형으로 변환한다. static boost::posix_time::time_duration to_posix_duration( const duration_type & d); Boost.Asio 홈
