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diff --git a/svtools/inc/asynclink.hxx b/svtools/inc/asynclink.hxx
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+++ b/svtools/inc/asynclink.hxx
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+/*************************************************************************
+ *
+ * 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 SVTOOLS_ASYNCLINK_HXX
+#define  SVTOOLS_ASYNCLINK_HXX
+
+#include "svtools/svtdllapi.h"
+#include <tools/solar.h>
+#include <tools/link.hxx>
+
+class Timer;
+
+namespace vos
+{
+    class OMutex;
+}
+
+namespace svtools {
+
+class SVT_DLLPUBLIC AsynchronLink
+{
+    Link   _aLink;
+    ULONG  _nEventId;
+    Timer* _pTimer;
+    BOOL   _bInCall;
+    BOOL*  _pDeleted;
+    void*  _pArg;
+    vos::OMutex* _pMutex;
+
+    DECL_DLLPRIVATE_STATIC_LINK( AsynchronLink, HandleCall, void* );
+    SVT_DLLPRIVATE void Call_Impl( void* pArg );
+
+public:
+    AsynchronLink( const Link& rLink ) :
+        _aLink( rLink ), _nEventId( 0 ), _pTimer( 0 ), _bInCall( FALSE ),
+        _pDeleted( 0 ), _pMutex( 0 ){}
+    AsynchronLink() : _nEventId( 0 ), _pTimer( 0 ), _bInCall( FALSE ),
+            _pDeleted( 0 ), _pMutex( 0 ){}
+    ~AsynchronLink();
+
+    void CreateMutex();
+    void operator=( const Link& rLink ) { _aLink = rLink; }
+    void Call( void* pObj, BOOL bAllowDoubles = FALSE,
+               BOOL bUseTimer = FALSE );
+    void ForcePendingCall( );
+    void ClearPendingCall( );
+    BOOL IsSet() const { return _aLink.IsSet(); }
+    Link GetLink() const { return _aLink; }
+};
+
+}
+
+#endif