// // detail/functional.hpp // ~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2018 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_FUNCTIONAL_HPP #define BOOST_ASIO_DETAIL_FUNCTIONAL_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include #include #if !defined(BOOST_ASIO_HAS_STD_FUNCTION) # include #endif // !defined(BOOST_ASIO_HAS_STD_FUNCTION) namespace lslboost { namespace asio { namespace detail { #if defined(BOOST_ASIO_HAS_STD_FUNCTION) using std::function; #else // defined(BOOST_ASIO_HAS_STD_FUNCTION) using lslboost::function; #endif // defined(BOOST_ASIO_HAS_STD_FUNCTION) } // namespace detail } // namespace asio } // namespace lslboost #endif // BOOST_ASIO_DETAIL_FUNCTIONAL_HPP