1/*
2 * Copyright 2018, Haiku Inc. All rights reserved.
3 * Distributed under the terms of the MIT License.
4 *
5 * Authors:
6 *		Augustin Cavalier <waddlesplash>
7 */
8#ifndef _FBSD_COMPAT_SYS_SX_H_
9#define _FBSD_COMPAT_SYS_SX_H_
10
11
12#include <lock.h>
13
14
15struct sx {
16	rw_lock l;
17};
18
19#define sx_init(lock, name)		rw_lock_init(&(lock)->l, name)
20#define sx_xlock(lock)			rw_lock_write_lock(&(lock)->l)
21#define sx_xunlock(lock)		rw_lock_write_unlock(&(lock)->l)
22#define sx_destroy(lock)		rw_lock_destroy(&(lock)->l)
23
24#define sx_assert(sx, what)
25
26
27#endif /* _FBSD_COMPAT_SYS_SX_H_ */
28