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Diffstat (limited to 'lib/isc/include/isc/eventclass.h')
-rw-r--r-- | lib/isc/include/isc/eventclass.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/isc/include/isc/eventclass.h b/lib/isc/include/isc/eventclass.h new file mode 100644 index 000000000000..9e6c145ac732 --- /dev/null +++ b/lib/isc/include/isc/eventclass.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2001 Internet Software Consortium. + * + * Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC 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. + */ + +/* $Id: eventclass.h,v 1.18 2007/06/19 23:47:18 tbox Exp $ */ + +#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 */ |