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diff --git a/sal/inc/systools/win32/SyncObjects.hxx b/sal/inc/systools/win32/SyncObjects.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+
+#ifndef _SYNCOBJECTS_HXX_
+#define _SYNCOBJECTS_HXX_
+
+//------------------------------------------------------------------------
+// includes
+//------------------------------------------------------------------------
+
+#include <windows.h>
+
+//------------------------------------------------------------------------
+// a simple helper template for automatic locking/unlocking
+//------------------------------------------------------------------------
+
+template< class LOCK >
+class CLockGuard
+{
+public:
+    CLockGuard( LOCK* aLock ) :
+        m_pLock( aLock )
+    {
+        m_pLock->Lock( );
+    }
+
+    ~CLockGuard( )
+    {
+        m_pLock->Unlock( );
+    }
+
+private:
+    LOCK* m_pLock;
+};
+
+//------------------------------------------------------------------------
+// a interface base class for different locking sub classes
+//------------------------------------------------------------------------
+
+class CSyncObject
+{
+public:
+    virtual ~CSyncObject( ) = 0;
+
+    virtual int Lock( )     = 0;
+    virtual int Unlock( )   = 0;
+};
+
+//------------------------------------------------------------------------
+// if no synchronization is necessary this class will be used
+// declaring the functions as inline safes runtime overhead
+//------------------------------------------------------------------------
+
+class CNullLock
+{
+public:
+    inline virtual ~CNullLock ( ) {};
+    inline virtual int Lock( )    {};
+    inline virtual int Unlock()   {};
+};
+
+//------------------------------------------------------------------------
+// a minimal wrapper for a win32 critical section
+//------------------------------------------------------------------------
+
+class CCriticalSection : public CSyncObject
+{
+public:
+    CCriticalSection( );
+    virtual ~CCriticalSection( );
+
+    // both functions return always 0
+    // because the win32 critsec functions
+    // don't return any return code
+    virtual int Lock( );
+    virtual int Unlock( );
+
+private:
+    CRITICAL_SECTION m_critSec;
+};
+
+
+typedef CLockGuard< CSyncObject > SyncObjLockGuard_t;
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */