/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Sun Microsystems,
 * Inc. Portions created by Sun are
 * Copyright (C) 1999 Sun Microsystems, Inc. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */
#ifndef __Queue_h__
#define __Queue_h__
#include "nspr.h"
#include "nsError.h"
class QueueEntry;

class Queue {
 public:
    Queue();
    ~Queue();
    void * Get();
    nsresult Put(void *);
 private:
    QueueEntry * m_head;
    QueueEntry * m_tail;
    PRLock     * m_lock;
};
#endif /*  __Queue_h__ */