boost/log/keywords/use_impl.hpp
/* * Copyright Andrey Semashev 2007 - 2015. * 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) */ /*! * \file keywords/use_impl.hpp * \author Andrey Semashev * \date 14.03.2009 * * The header contains the \c use_impl keyword declaration. */ #ifndef BOOST_LOG_KEYWORDS_USE_IMPL_HPP_INCLUDED_ #define BOOST_LOG_KEYWORDS_USE_IMPL_HPP_INCLUDED_ #include <boost/parameter/keyword.hpp> #include <boost/log/detail/config.hpp> #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif namespace boost { BOOST_LOG_OPEN_NAMESPACE namespace keywords { //! The keyword is used to pass the type of backend implementation to use BOOST_PARAMETER_KEYWORD(tag, use_impl) } // namespace keywords BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #endif // BOOST_LOG_KEYWORDS_USE_IMPL_HPP_INCLUDED_