1 files changed, 51 insertions, 0 deletions
diff --git a/boost/detail/winapi/overlapped.hpp b/boost/detail/winapi/overlapped.hpp
new file mode 100644
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+++ b/boost/detail/winapi/overlapped.hpp
@@ -0,0 +1,51 @@
+//  overlapped.hpp  --------------------------------------------------------------//
+
+//  Copyright 2016 Klemens D. Morgenstern
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_
+#define BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_
+
+#include <boost/detail/winapi/basic_types.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+#if !defined( BOOST_USE_WINDOWS_H )
+extern "C" {
+struct _OVERLAPPED;
+}
+#endif
+
+namespace boost {
+namespace detail {
+namespace winapi {
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4201) // nonstandard extension used : nameless struct/union
+#endif
+
+typedef struct BOOST_DETAIL_WINAPI_MAY_ALIAS _OVERLAPPED {
+    ULONG_PTR_ Internal;
+    ULONG_PTR_ InternalHigh;
+    union {
+        struct {
+            DWORD_ Offset;
+            DWORD_ OffsetHigh;
+        };
+        PVOID_  Pointer;
+    };
+    HANDLE_    hEvent;
+} OVERLAPPED_, *LPOVERLAPPED_;
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+}}}
+
+#endif // BOOST_DETAIL_WINAPI_OVERLAPPED_HPP_