Current File : //usr/include/bind9/isc/eventclass.h
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_EVENTCLASS_H
#define ISC_EVENTCLASS_H 1
/*! \file isc/eventclass.h
***** Registry of Predefined Event Type Classes
*****/
/*%
* An event class is an unsigned 16 bit number. 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.
* Event classes >= 1024 and <= 65535 are reserved for application 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)
#define ISC_EVENTCLASS_APP ISC_EVENTCLASS(5)
#define ISC_EVENTCLASS_OMAPI ISC_EVENTCLASS(6)
#define ISC_EVENTCLASS_RATELIMITER ISC_EVENTCLASS(7)
#define ISC_EVENTCLASS_ISCCC ISC_EVENTCLASS(8)
/*@}*/
#endif /* ISC_EVENTCLASS_H */
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