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diff --git a/include/osl/conditn.hxx b/include/osl/conditn.hxx
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+++ b/include/osl/conditn.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef _OSL_CONDITN_HXX_
+#define _OSL_CONDITN_HXX_
+
+#ifdef __cplusplus
+
+#include <osl/time.h>
+
+#include <osl/conditn.h>
+
+
+namespace osl
+{
+
+    class Condition
+    {
+    public:
+
+        enum Result
+        {
+            result_ok      = osl_cond_result_ok,
+            result_error   = osl_cond_result_error,
+            result_timeout = osl_cond_result_timeout
+        };
+
+        /* Create a condition.
+         */
+        Condition()
+        {
+            condition = osl_createCondition();
+        }
+
+        /* Release the OS-structures and free condition data-structure.
+         */
+        ~Condition()
+        {
+            osl_destroyCondition(condition);
+        }
+
+        /* Release all waiting threads, check returns sal_True.
+         */
+        void set()
+        {
+            osl_setCondition(condition);
+        }
+
+        /* Reset condition to false: wait() will block, check() returns sal_False.
+         */
+        void reset() {
+            osl_resetCondition(condition);
+        }
+
+        /** Blocks the calling thread until condition is set.
+         */
+        Result wait(const TimeValue *pTimeout = 0)
+        {
+            return (Result) osl_waitCondition(condition, pTimeout);
+        }
+
+        /** Checks if the condition is set without blocking.
+         */
+        sal_Bool check()
+        {
+            return osl_checkCondition(condition);
+        }
+
+
+    private:
+        oslCondition condition;
+
+        /** The underlying oslCondition has no reference count.
+
+        Since the underlying oslCondition is not a reference counted object, copy
+        constructed Condition may work on an already destructed oslCondition object.
+
+        */
+        Condition(const Condition&);
+
+        /** The underlying oslCondition has no reference count.
+
+        When destructed, the Condition object destroys the undelying oslCondition,
+        which might cause severe problems in case it's a temporary object.
+
+        */
+        Condition(oslCondition condition);
+
+        /** This assignment operator is private for the same reason as
+            the copy constructor.
+        */
+        Condition& operator= (const Condition&);
+
+        /** This assignment operator is private for the same reason as
+            the constructor taking a oslCondition argument.
+        */
+        Condition& operator= (oslCondition);
+    };
+
+}
+
+#endif  /* __cplusplus */
+#endif  /* _OSL_CONDITN_HXX_ */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */