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- //
- // high_resolution_timer.hpp
- // ~~~~~~~~~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- #ifndef BOOST_ASIO_HIGH_RESOLUTION_TIMER_HPP
- #define BOOST_ASIO_HIGH_RESOLUTION_TIMER_HPP
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
- #include <boost/asio/detail/config.hpp>
- #if defined(BOOST_ASIO_HAS_CHRONO) || defined(GENERATING_DOCUMENTATION)
- #include <boost/asio/basic_waitable_timer.hpp>
- #include <boost/asio/detail/chrono.hpp>
- namespace boost {
- namespace asio {
- /// Typedef for a timer based on the high resolution clock.
- /**
- * This typedef uses the C++11 @c <chrono> standard library facility, if
- * available. Otherwise, it may use the Boost.Chrono library. To explicitly
- * utilise Boost.Chrono, use the basic_waitable_timer template directly:
- * @code
- * typedef basic_waitable_timer<boost::chrono::high_resolution_clock> timer;
- * @endcode
- */
- typedef basic_waitable_timer<
- chrono::high_resolution_clock>
- high_resolution_timer;
- } // namespace asio
- } // namespace boost
- #endif // defined(BOOST_ASIO_HAS_CHRONO) || defined(GENERATING_DOCUMENTATION)
- #endif // BOOST_ASIO_HIGH_RESOLUTION_TIMER_HPP
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