| // |
| // detail/functional.hpp |
| // ~~~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2016 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 ASIO_DETAIL_FUNCTIONAL_HPP |
| #define ASIO_DETAIL_FUNCTIONAL_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include "asio/detail/config.hpp" |
| |
| #include <functional> |
| |
| #if !defined(ASIO_HAS_STD_FUNCTION) |
| # include <boost/function.hpp> |
| #endif // !defined(ASIO_HAS_STD_FUNCTION) |
| |
| namespace asio { |
| namespace detail { |
| |
| #if defined(ASIO_HAS_STD_FUNCTION) |
| using std::function; |
| #else // defined(ASIO_HAS_STD_FUNCTION) |
| using boost::function; |
| #endif // defined(ASIO_HAS_STD_FUNCTION) |
| |
| } // namespace detail |
| } // namespace asio |
| |
| #endif // ASIO_DETAIL_FUNCTIONAL_HPP |