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resultclass.h
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/* * 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 http://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef ISC_RESULTCLASS_H #define ISC_RESULTCLASS_H 1 /*! \file isc/resultclass.h * \brief Registry of Predefined Result Type Classes * * A result class number is an unsigned 16 bit number. Each class may * contain up to 65536 results. A result code is formed by adding the * result number within the class to the class number multiplied by 65536. * * Classes < 1024 are reserved for ISC use. * Result classes >= 1024 and <= 65535 are reserved for application use. */ #define ISC_RESULTCLASS_FROMNUM(num) ((num) << 16) #define ISC_RESULTCLASS_TONUM(rclass) ((rclass) >> 16) #define ISC_RESULTCLASS_SIZE 65536 #define ISC_RESULTCLASS_INCLASS(rclass, result) \ ((rclass) == ((result) & 0xFFFF0000)) #define ISC_RESULTCLASS_ISC ISC_RESULTCLASS_FROMNUM(0) #define ISC_RESULTCLASS_DNS ISC_RESULTCLASS_FROMNUM(1) #define ISC_RESULTCLASS_DST ISC_RESULTCLASS_FROMNUM(2) #define ISC_RESULTCLASS_DNSRCODE ISC_RESULTCLASS_FROMNUM(3) #define ISC_RESULTCLASS_OMAPI ISC_RESULTCLASS_FROMNUM(4) #define ISC_RESULTCLASS_ISCCC ISC_RESULTCLASS_FROMNUM(5) #define ISC_RESULTCLASS_DHCP ISC_RESULTCLASS_FROMNUM(6) #define ISC_RESULTCLASS_PK11 ISC_RESULTCLASS_FROMNUM(7) #endif /* ISC_RESULTCLASS_H */