// // detail/functional.hpp // ~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2024 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 namespace boost { namespace asio { namespace detail { using std::function; } // namespace detail using std::ref; using std::reference_wrapper; } // namespace asio } // namespace boost #endif // BOOST_ASIO_DETAIL_FUNCTIONAL_HPP