1 /* 2 * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (C) 1998-2001 Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH 10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15 * PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 /* $Id: eventclass.h,v 1.18 2007/06/19 23:47:18 tbox Exp $ */ 19 20 #ifndef ISC_EVENTCLASS_H 21 #define ISC_EVENTCLASS_H 1 22 23 /*! \file isc/eventclass.h 24 ***** Registry of Predefined Event Type Classes 25 *****/ 26 27 /*% 28 * An event class is an unsigned 16 bit number. Each class may contain up 29 * to 65536 events. An event type is formed by adding the event number 30 * within the class to the class number. 31 * 32 */ 33 34 #define ISC_EVENTCLASS(eclass) ((eclass) << 16) 35 36 /*@{*/ 37 /*! 38 * Classes < 1024 are reserved for ISC use. 39 * Event classes >= 1024 and <= 65535 are reserved for application use. 40 */ 41 42 #define ISC_EVENTCLASS_TASK ISC_EVENTCLASS(0) 43 #define ISC_EVENTCLASS_TIMER ISC_EVENTCLASS(1) 44 #define ISC_EVENTCLASS_SOCKET ISC_EVENTCLASS(2) 45 #define ISC_EVENTCLASS_FILE ISC_EVENTCLASS(3) 46 #define ISC_EVENTCLASS_DNS ISC_EVENTCLASS(4) 47 #define ISC_EVENTCLASS_APP ISC_EVENTCLASS(5) 48 #define ISC_EVENTCLASS_OMAPI ISC_EVENTCLASS(6) 49 #define ISC_EVENTCLASS_RATELIMITER ISC_EVENTCLASS(7) 50 #define ISC_EVENTCLASS_ISCCC ISC_EVENTCLASS(8) 51 /*@}*/ 52 53 #endif /* ISC_EVENTCLASS_H */ 54