Commit d63eb7e7 authored by Bob Halley's avatar Bob Halley
Browse files

add

parent 44963bb0
/*
* Copyright (C) 1998, 1999 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef ISC_EVENTCLASS_H
#define ISC_EVENTCLASS_H 1
#include <isc/lang.h>
ISC_LANG_BEGINDECLS
/*****
***** Registry of Predefined Event Type Classes
*****/
/*
* An event class is a 16 bit number, the most sigificant bit of which must be
* zero. Each class may contain up to 65536 events. An event type is
* formed by adding the event number within the class to the class number.
*/
#define ISC_EVENTCLASS(eclass) ((eclass) << 16)
/*
* Classes < 1024 are reserved for ISC use.
*/
#define ISC_EVENTCLASS_TASK ISC_EVENTCLASS(0)
#define ISC_EVENTCLASS_TIMER ISC_EVENTCLASS(1)
#define ISC_EVENTCLASS_SOCKET ISC_EVENTCLASS(2)
#define ISC_EVENTCLASS_FILE ISC_EVENTCLASS(3)
#define ISC_EVENTCLASS_DNS ISC_EVENTCLASS(4)
/*
* Event classes >= 1024 and <= 32767 are reserved for application use.
*/
ISC_LANG_ENDDECLS
#endif /* ISC_EVENTCLASS_H */
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