ceph/src/boost/libs/asio/include/boost/asio/detail/null_fenced_block.hpp

   1 //
   2 // detail/null_fenced_block.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2016 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_NULL_FENCED_BLOCK_HPP
  12 #define BOOST_ASIO_DETAIL_NULL_FENCED_BLOCK_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 namespace boost {
  21 namespace asio {
  22 namespace detail {
  23
  24 class null_fenced_block
  25   : private noncopyable
  26 {
  27 public:
  28   enum half_or_full_t { half, full };
  29
  30   // Constructor.
  31   explicit null_fenced_block(half_or_full_t)
  32   {
  33   }
  34
  35   // Destructor.
  36   ~null_fenced_block()
  37   {
  38   }
  39 };
  40
  41 } // namespace detail
  42 } // namespace asio
  43 } // namespace boost
  44
  45 #include <boost/asio/detail/pop_options.hpp>
  46
  47 #endif // BOOST_ASIO_DETAIL_NULL_FENCED_BLOCK_HPP