boost/asio/detail/service_id.hpp

   1 //
   2 // service_id.hpp
   3 // ~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef BOOST_ASIO_DETAIL_SERVICE_ID_HPP
  12 #define BOOST_ASIO_DETAIL_SERVICE_ID_HPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  17
  18 #include <boost/asio/detail/push_options.hpp>
  19
  20 #include <boost/asio/io_service.hpp>
  21
  22 namespace boost {
  23 namespace asio {
  24 namespace detail {
  25
  26 // Special derived service id type to keep classes header-file only.
  27 template <typename Type>
  28 class service_id
  29   : public boost::asio::io_service::id
  30 {
  31 };
  32
  33 } // namespace detail
  34 } // namespace asio
  35 } // namespace boost
  36
  37 #include <boost/asio/detail/pop_options.hpp>
  38
  39 #endif // BOOST_ASIO_DETAIL_SERVICE_ID_HPP