atomic/detail/extra_operations_fwd.hpp

0001 /*
0002  * Distributed under the Boost Software License, Version 1.0.
0003  * (See accompanying file LICENSE_1_0.txt or copy at
0004  * http://www.boost.org/LICENSE_1_0.txt)
0005  *
0006  * Copyright (c) 2017 Andrey Semashev
0007  */
0008 /*!
0009  * \file   atomic/detail/extra_operations_fwd.hpp
0010  *
0011  * This header contains forward declaration of the \c extra_operations template.
0012  */
0013
0014 #ifndef BOOST_ATOMIC_DETAIL_EXTRA_OPERATIONS_FWD_HPP_INCLUDED_
0015 #define BOOST_ATOMIC_DETAIL_EXTRA_OPERATIONS_FWD_HPP_INCLUDED_
0016
0017 #include <cstddef>
0018 #include <boost/atomic/detail/config.hpp>
0019 #include <boost/atomic/detail/header.hpp>
0020
0021 #ifdef BOOST_HAS_PRAGMA_ONCE
0022 #pragma once
0023 #endif
0024
0025 namespace boost {
0026 namespace atomics {
0027 namespace detail {
0028
0029 template< typename Base, std::size_t Size = sizeof(typename Base::storage_type), bool Signed = Base::is_signed, bool = Base::is_always_lock_free >
0030 struct extra_operations;
0031
0032 } // namespace detail
0033 } // namespace atomics
0034 } // namespace boost
0035
0036 #include <boost/atomic/detail/footer.hpp>
0037
0038 #endif // BOOST_ATOMIC_DETAIL_EXTRA_OPERATIONS_FWD_HPP_INCLUDED_