1//
2// detail/addressof.hpp
3// ~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 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_ADDRESSOF_HPP
12#define BOOST_ASIO_DETAIL_ADDRESSOF_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/config.hpp>
19
20#if defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
21# include <memory>
22#else // defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
23# include <boost/utility/addressof.hpp>
24#endif // defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
25
26namespace boost {
27namespace asio {
28namespace detail {
29
30#if defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
31using std::addressof;
32#else // defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
33using boost::addressof;
34#endif // defined(BOOST_ASIO_HAS_STD_ADDRESSOF)
35
36} // namespace detail
37} // namespace asio
38} // namespace boost
39
40#endif // BOOST_ASIO_DETAIL_ADDRESSOF_HPP
41