1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_LOCKABLE_H
27#define	_LOCKABLE_H
28
29
30
31#include <pthread.h>
32
33/**
34 * @memo	    Utility class to abstract away locking primitives
35 */
36class Lockable {
37public:
38    static void lock(pthread_mutex_t* mutex);
39    static void unlock(pthread_mutex_t* mutex);
40protected:
41    Lockable();
42    ~Lockable();
43    void	lock();
44    void	unlock();
45
46private:
47    pthread_mutex_t mutex;
48};
49
50#endif /* _LOCKABLE_H */
51