1 /*	$NetBSD: eventclass.h,v 1.4 2014/12/10 04:38:00 christos Exp $	*/
2 
3 /*
4  * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
5  * Copyright (C) 1998-2001  Internet Software Consortium.
6  *
7  * Permission to use, copy, modify, and/or distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
12  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
14  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /* Id: eventclass.h,v 1.18 2007/06/19 23:47:18 tbox Exp  */
21 
22 #ifndef ISC_EVENTCLASS_H
23 #define ISC_EVENTCLASS_H 1
24 
25 /*! \file isc/eventclass.h
26  ***** Registry of Predefined Event Type Classes
27  *****/
28 
29 /*%
30  * An event class is an unsigned 16 bit number.  Each class may contain up
31  * to 65536 events.  An event type is formed by adding the event number
32  * within the class to the class number.
33  *
34  */
35 
36 #define ISC_EVENTCLASS(eclass)		((eclass) << 16)
37 
38 /*@{*/
39 /*!
40  * Classes < 1024 are reserved for ISC use.
41  * Event classes >= 1024 and <= 65535 are reserved for application use.
42  */
43 
44 #define	ISC_EVENTCLASS_TASK		ISC_EVENTCLASS(0)
45 #define	ISC_EVENTCLASS_TIMER		ISC_EVENTCLASS(1)
46 #define	ISC_EVENTCLASS_SOCKET		ISC_EVENTCLASS(2)
47 #define	ISC_EVENTCLASS_FILE		ISC_EVENTCLASS(3)
48 #define	ISC_EVENTCLASS_DNS		ISC_EVENTCLASS(4)
49 #define	ISC_EVENTCLASS_APP		ISC_EVENTCLASS(5)
50 #define	ISC_EVENTCLASS_OMAPI		ISC_EVENTCLASS(6)
51 #define	ISC_EVENTCLASS_RATELIMITER	ISC_EVENTCLASS(7)
52 #define	ISC_EVENTCLASS_ISCCC		ISC_EVENTCLASS(8)
53 /*@}*/
54 
55 #endif /* ISC_EVENTCLASS_H */
56