| 1234567891011121314151617181920 | //// io_service_strand.hpp// ~~~~~~~~~~~~~~~~~~~~~//// Copyright (c) 2003-2020 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_IO_SERVICE_STRAND_HPP#define BOOST_ASIO_IO_SERVICE_STRAND_HPP#if defined(_MSC_VER) && (_MSC_VER >= 1200)# pragma once#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)#include <boost/asio/io_context_strand.hpp>#endif // BOOST_ASIO_IO_SERVICE_STRAND_HPP
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