text: //
  // detail/reactor_fwd.hpp
  // ~~~~~~~~~~~~~~~~~~~~~~
  //
  // Copyright (c) 2003-2015 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_DETAIL_REACTOR_FWD_HPP
  #define BOOST_ASIO_DETAIL_REACTOR_FWD_HPP
  
  #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  # pragma once
  #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  
  #include <boost/asio/detail/config.hpp>
  
  namespace boost {
  namespace asio {
  namespace detail {
  
  #if defined(BOOST_ASIO_WINDOWS_RUNTIME)
  typedef class null_reactor reactor;
  #elif defined(BOOST_ASIO_HAS_IOCP)
  typedef class select_reactor reactor;
  #elif defined(BOOST_ASIO_HAS_EPOLL)
  typedef class epoll_reactor reactor;
  #elif defined(BOOST_ASIO_HAS_KQUEUE)
  typedef class kqueue_reactor reactor;
  #elif defined(BOOST_ASIO_HAS_DEV_POLL)
  typedef class dev_poll_reactor reactor;
  #else
  typedef class select_reactor reactor;
  #endif
  
  } // namespace detail
  } // namespace asio
  } // namespace boost
  
  #endif // BOOST_ASIO_DETAIL_REACTOR_FWD_HPP
  