1/*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice unmodified, this list of conditions, and the following
13 *    disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/sys/compat/linuxkpi/common/include/linux/completion.h 334767 2018-06-07 07:47:32Z hselasky $
30 */
31#ifndef	_LINUX_COMPLETION_H_
32#define	_LINUX_COMPLETION_H_
33
34#include <linux/errno.h>
35
36struct completion {
37	unsigned int done;
38};
39
40#define	INIT_COMPLETION(c) \
41	((c).done = 0)
42#define	init_completion(c) \
43	do { (c)->done = 0; } while (0)
44#define	reinit_completion(c) \
45	do { (c)->done = 0; } while (0)
46#define	complete(c)				\
47	linux_complete_common((c), 0)
48#define	complete_all(c)				\
49	linux_complete_common((c), 1)
50#define	wait_for_completion(c)			\
51	linux_wait_for_common((c), 0)
52#define	wait_for_completion_interruptible(c)	\
53	linux_wait_for_common((c), 1)
54#define	wait_for_completion_timeout(c, timeout)	\
55	linux_wait_for_timeout_common((c), (timeout), 0)
56#define	wait_for_completion_interruptible_timeout(c, timeout)	\
57	linux_wait_for_timeout_common((c), (timeout), 1)
58#define	try_wait_for_completion(c) \
59	linux_try_wait_for_completion(c)
60#define	completion_done(c) \
61	linux_completion_done(c)
62
63extern void linux_complete_common(struct completion *, int);
64extern int linux_wait_for_common(struct completion *, int);
65extern int linux_wait_for_timeout_common(struct completion *, int, int);
66extern int linux_try_wait_for_completion(struct completion *);
67extern int linux_completion_done(struct completion *);
68
69#endif					/* _LINUX_COMPLETION_H_ */
70