整理

include/boost/atomic/detail/intptr.hpp

@@ -0,0 +1,46 @@
+/*
+ * 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) 2020-2025 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 <cstdint>
+#if !defined(UINTPTR_MAX)
+#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(UINTPTR_MAX)
+using std::uintptr_t;
+using std::intptr_t;
+#else
+using uintptr_t = std::size_t;
+using intptr_t = std::ptrdiff_t;
+#endif
+
+} // namespace detail
+} // namespace atomics
+} // namespace boost
+
+#include <boost/atomic/detail/footer.hpp>
+
+#endif // BOOST_ATOMIC_DETAIL_INTPTR_HPP_INCLUDED_