Chris@16: //
Chris@16: // wait_traits.hpp
Chris@16: // ~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_WAIT_TRAITS_HPP
Chris@16: #define BOOST_ASIO_WAIT_TRAITS_HPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: 
Chris@16: /// Wait traits suitable for use with the basic_waitable_timer class template.
Chris@16: template <typename Clock>
Chris@16: struct wait_traits
Chris@16: {
Chris@16:   /// Convert a clock duration into a duration used for waiting.
Chris@16:   /** 
Chris@16:    * @returns @c d.
Chris@16:    */
Chris@16:   static typename Clock::duration to_wait_duration(
Chris@16:       const typename Clock::duration& d)
Chris@16:   {
Chris@16:     return d;
Chris@16:   }
Chris@16: };
Chris@16: 
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // BOOST_ASIO_WAIT_TRAITS_HPP