整理

include/boost/atomic/detail/wait_caps_windows.hpp

@@ -0,0 +1,35 @@
+/*
+ * 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/wait_caps_windows.hpp
+ *
+ * This header defines waiting/notifying operations capabilities macros.
+ */
+
+#ifndef BOOST_ATOMIC_DETAIL_WAIT_CAPS_WINDOWS_HPP_INCLUDED_
+#define BOOST_ATOMIC_DETAIL_WAIT_CAPS_WINDOWS_HPP_INCLUDED_
+
+#include <boost/winapi/config.hpp>
+#include <boost/atomic/detail/config.hpp>
+#include <boost/atomic/detail/capabilities.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+// MSDN says WaitOnAddress, WakeByAddressSingle and WakeByAddressAll only support notifications between threads of the same process, so no address-free operations.
+// https://docs.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-waitonaddress
+// https://docs.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-wakebyaddresssingle
+// https://docs.microsoft.com/en-us/windows/win32/api/synchapi/nf-synchapi-wakebyaddressall
+
+#define BOOST_ATOMIC_HAS_NATIVE_INT8_WAIT_NOTIFY BOOST_ATOMIC_INT8_LOCK_FREE
+#define BOOST_ATOMIC_HAS_NATIVE_INT16_WAIT_NOTIFY BOOST_ATOMIC_INT16_LOCK_FREE
+#define BOOST_ATOMIC_HAS_NATIVE_INT32_WAIT_NOTIFY BOOST_ATOMIC_INT32_LOCK_FREE
+#define BOOST_ATOMIC_HAS_NATIVE_INT64_WAIT_NOTIFY BOOST_ATOMIC_INT64_LOCK_FREE
+
+#endif // BOOST_ATOMIC_DETAIL_WAIT_CAPS_WINDOWS_HPP_INCLUDED_