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Annotation of src/external/mpl/bind/dist/lib/isc/include/isc/resultclass.h, Revision 1.2

1.2     ! christos    1: /*     $NetBSD: resultclass.h,v 1.1.1.7 2014/12/10 03:34:44 christos Exp $     */
1.1       christos    2:
                      3: /*
                      4:  * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
                      5:  *
                      6:  * This Source Code Form is subject to the terms of the Mozilla Public
                      7:  * License, v. 2.0. If a copy of the MPL was not distributed with this
                      8:  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
                      9:  *
                     10:  * See the COPYRIGHT file distributed with this work for additional
                     11:  * information regarding copyright ownership.
                     12:  */
                     13:
                     14:
                     15: #ifndef ISC_RESULTCLASS_H
                     16: #define ISC_RESULTCLASS_H 1
                     17:
                     18:
                     19: /*! \file isc/resultclass.h
                     20:  * \brief Registry of Predefined Result Type Classes
                     21:  *
                     22:  * A result class number is an unsigned 16 bit number.  Each class may
                     23:  * contain up to 65536 results.  A result code is formed by adding the
                     24:  * result number within the class to the class number multiplied by 65536.
                     25:  *
                     26:  * Classes < 1024 are reserved for ISC use.
                     27:  * Result classes >= 1024 and <= 65535 are reserved for application use.
                     28:  */
                     29:
                     30: #define ISC_RESULTCLASS_FROMNUM(num)           ((num) << 16)
                     31: #define ISC_RESULTCLASS_TONUM(rclass)          ((rclass) >> 16)
                     32: #define ISC_RESULTCLASS_SIZE                   65536
                     33: #define ISC_RESULTCLASS_INCLASS(rclass, result) \
                     34:        ((rclass) == ((result) & 0xFFFF0000))
                     35:
                     36:
                     37: #define        ISC_RESULTCLASS_ISC             ISC_RESULTCLASS_FROMNUM(0)
                     38: #define        ISC_RESULTCLASS_DNS             ISC_RESULTCLASS_FROMNUM(1)
                     39: #define        ISC_RESULTCLASS_DST             ISC_RESULTCLASS_FROMNUM(2)
                     40: #define        ISC_RESULTCLASS_DNSRCODE        ISC_RESULTCLASS_FROMNUM(3)
                     41: #define        ISC_RESULTCLASS_OMAPI           ISC_RESULTCLASS_FROMNUM(4)
                     42: #define        ISC_RESULTCLASS_ISCCC           ISC_RESULTCLASS_FROMNUM(5)
                     43: #define        ISC_RESULTCLASS_DHCP            ISC_RESULTCLASS_FROMNUM(6)
                     44: #define        ISC_RESULTCLASS_PK11            ISC_RESULTCLASS_FROMNUM(7)
                     45:
                     46: #endif /* ISC_RESULTCLASS_H */