// chrono_unit_test.cpp ----------------------------------------------------// // Copyright 2008 Beman Dawes // Distributed under the Boost Software License, Version 1.0. // See http://www.boost.org/LICENSE_1_0.txt #define _CRT_SECURE_NO_WARNINGS // disable VC++ foolishness #include #include int main() { boost::chrono::nanoseconds nanosecs; boost::chrono::microseconds microsecs; boost::chrono::milliseconds millisecs; boost::chrono::seconds secs; boost::chrono::minutes mins; boost::chrono::hours hrs; std::time_t sys_time = boost::chrono::system_clock::to_time_t(boost::chrono::system_clock::now()); #ifdef UNDER_CE // Windows CE does not define asctime() struct tm * t = std::gmtime(&sys_time); std::cout << "system_clock::to_time_t(system_clock::now()) is " << t->tm_mon << "/" << t->tm_mday << "/" << (1900 + t->tm_year) << " " << t->tm_hour << ":" << t->tm_min << ":" << t->tm_sec << std::endl; #else std::cout << "system_clock::to_time_t(system_clock::now()) is " << std::asctime(std::gmtime(&sys_time)) << std::endl; #endif return 0; }