1 /* $OpenBSD: hotplug.h,v 1.5 2006/05/28 16:52:34 mk Exp $ */ 2 /* 3 * Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef _SYS_HOTPLUG_H_ 19 #define _SYS_HOTPLUG_H_ 20 21 /* 22 * Public interface for enqueuing and dequeueing device 23 * attachment and detachment notifications. 24 */ 25 26 #define HOTPLUG_DEVAT 0x01 /* device attached */ 27 #define HOTPLUG_DEVDT 0x02 /* device detached */ 28 29 struct hotplug_event { 30 int he_type; /* event type */ 31 enum devclass he_devclass; /* device class */ 32 char he_devname[16]; /* device name */ 33 }; 34 35 #ifdef _KERNEL 36 void hotplug_device_attach(enum devclass, char *); 37 void hotplug_device_detach(enum devclass, char *); 38 #endif 39 40 #endif /* _SYS_HOTPLUG_H_ */ 41