1240303Smm/*	$OpenBSD: hotplug.h,v 1.5 2006/05/28 16:52:34 mk Exp $	*/
2240303Smm/*
3240303Smm * Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org>
4240303Smm *
5240303Smm * Permission to use, copy, modify, and distribute this software for any
6240303Smm * purpose with or without fee is hereby granted, provided that the above
7240303Smm * copyright notice and this permission notice appear in all copies.
8240303Smm *
9240303Smm * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10240303Smm * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11240303Smm * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12240303Smm * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13240303Smm * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14240303Smm * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15240303Smm * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16240303Smm */
17240303Smm
18240303Smm#ifndef _SYS_HOTPLUG_H_
19240303Smm#define _SYS_HOTPLUG_H_
20240303Smm
21240303Smm/*
22240303Smm * Public interface for enqueuing and dequeueing device
23240303Smm * attachment and detachment notifications.
24240303Smm */
25240303Smm
26240303Smm#define HOTPLUG_DEVAT		0x01	/* device attached	*/
27240303Smm#define HOTPLUG_DEVDT		0x02	/* device detached	*/
28240303Smm
29240303Smmstruct hotplug_event {
30240303Smm	int		he_type;	/* event type		*/
31240303Smm	enum devclass	he_devclass;	/* device class		*/
32240303Smm	char		he_devname[16];	/* device name		*/
33240415Smm};
34240415Smm
35240415Smm#ifdef _KERNEL
36240415Smmvoid	hotplug_device_attach(enum devclass, char *);
37240303Smmvoid	hotplug_device_detach(enum devclass, char *);
38240303Smm#endif
39240303Smm
40240303Smm#endif	/* _SYS_HOTPLUG_H_ */
41240303Smm