1 files changed, 26 insertions, 0 deletions
diff --git a/api/atomic.h b/api/atomic.h
new file mode 100644
index 0000000..011e53b
--- /dev/null
+++ b/api/atomic.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018-2020 WireGuard LLC. All Rights Reserved.
+ */
+
+#pragma once
+
+#include <Windows.h>
+
+static __forceinline VOID
+InterlockedSetU(_Inout_ _Interlocked_operand_ ULONG volatile *Target, _In_ ULONG Value)
+{
+    *Target = Value;
+}
+
+static __forceinline LONG
+InterlockedGet(_In_ _Interlocked_operand_ LONG volatile *Value)
+{
+    return *Value;
+}
+
+static __forceinline ULONG
+InterlockedGetU(_In_ _Interlocked_operand_ ULONG volatile *Value)
+{
+    return *Value;
+}