liuxiaolong
2021-07-20 58d904a328c0d849769b483e901a0be9426b8209
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/*
 * 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)
 *
 * Copyright (c) 2020 Andrey Semashev
 */
/*!
 * \file   atomic/detail/intptr.hpp
 *
 * This header defines (u)intptr_t types.
 */
 
#ifndef BOOST_ATOMIC_DETAIL_INTPTR_HPP_INCLUDED_
#define BOOST_ATOMIC_DETAIL_INTPTR_HPP_INCLUDED_
 
#include <boost/cstdint.hpp>
#if defined(BOOST_HAS_INTPTR_T)
#include <cstddef>
#endif
#include <boost/atomic/detail/config.hpp>
#include <boost/atomic/detail/header.hpp>
 
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
 
namespace boost {
namespace atomics {
namespace detail {
 
#if !defined(BOOST_HAS_INTPTR_T)
using boost::uintptr_t;
using boost::intptr_t;
#else
typedef std::size_t uintptr_t;
typedef std::ptrdiff_t intptr_t;
#endif
 
} // namespace detail
} // namespace atomics
} // namespace boost
 
#include <boost/atomic/detail/footer.hpp>
 
#endif // BOOST_ATOMIC_DETAIL_INTPTR_HPP_INCLUDED_