52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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* Copyright (C) 1999 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#ifndef ISC_RESULTCLASS_H
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#define ISC_RESULTCLASS_H 1
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#include <isc/lang.h>
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ISC_LANG_BEGINDECLS
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/*****
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***** Registry of Predefined Result Type Classes
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*****/
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/*
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* A result class is an unsigned 16 bit number. Each class may contain up
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* to 65536 results. A result is formed by adding the result number
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* within the class to the class number.
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*/
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#define ISC_RESULTCLASS(rclass) ((rclass) << 16)
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#define ISC_RESULTCLASS_SIZE 65536
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/*
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* Classes < 1024 are reserved for ISC use.
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*/
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#define ISC_RESULTCLASS_ISC ISC_RESULTCLASS(0)
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#define ISC_RESULTCLASS_DNS ISC_RESULTCLASS(1)
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/*
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* Result classes >= 1024 and <= 65535 are reserved for application use.
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*/
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ISC_LANG_ENDDECLS
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#endif /* ISC_RESULTCLASS_H */
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