diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kernel/eka/common/win32/seh.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kernel/eka/common/win32/seh.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,44 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32\common\win32\seh.h
+// 
+//
+
+#ifndef __SEH_H__
+#define __SEH_H__
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <excpt.h>
+
+// Extracted from exsup.inc
+
+/** An exception unwind is in progress */
+#define	EXCEPTION_UNWINDING		2
+
+// Special Win32 SEH code for C++ exceptions
+static const DWORD EXCEPTION_MSCPP = 0xe06d7363;
+
+/** Helper function to get current TIB record as a simple 32bit pointer */
+__declspec(naked) NT_TIB* Tib()
+	{
+	// _FOFF(NT_TIB, Self) = 0x18
+	_asm mov eax, dword ptr fs:[0x18]
+	_asm ret
+	}
+
+#include <e32def.h>
+__ASSERT_COMPILE(_FOFF(NT_TIB, Self) == 0x18);
+
+#endif // __SEH_H__