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proc
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thread-self
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usr
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include
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bind9
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dns
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Filename :
rdatatype.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 https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef DNS_RDATATYPE_H #define DNS_RDATATYPE_H 1 /*! \file dns/rdatatype.h */ #include <isc/lang.h> #include <dns/types.h> ISC_LANG_BEGINDECLS isc_result_t dns_rdatatype_fromtext(dns_rdatatype_t *typep, isc_textregion_t *source); /*%< * Convert the text 'source' refers to into a DNS rdata type. * * Requires: *\li 'typep' is a valid pointer. * *\li 'source' is a valid text region. * * Returns: *\li ISC_R_SUCCESS on success *\li DNS_R_UNKNOWN type is unknown */ isc_result_t dns_rdatatype_totext(dns_rdatatype_t type, isc_buffer_t *target); /*%< * Put a textual representation of type 'type' into 'target'. * * Requires: *\li 'type' is a valid type. * *\li 'target' is a valid text buffer. * * Ensures, * if the result is success: *\li The used space in 'target' is updated. * * Returns: *\li #ISC_R_SUCCESS on success *\li #ISC_R_NOSPACE target buffer is too small */ isc_result_t dns_rdatatype_tounknowntext(dns_rdatatype_t type, isc_buffer_t *target); /*%< * Put textual RFC3597 TYPEXXXX representation of type 'type' into * 'target'. * * Requires: *\li 'type' is a valid type. * *\li 'target' is a valid text buffer. * * Ensures, * if the result is success: *\li The used space in 'target' is updated. * * Returns: *\li #ISC_R_SUCCESS on success *\li #ISC_R_NOSPACE target buffer is too small */ void dns_rdatatype_format(dns_rdatatype_t rdtype, char *array, unsigned int size); /*%< * Format a human-readable representation of the type 'rdtype' * into the character array 'array', which is of size 'size'. * The resulting string is guaranteed to be null-terminated. */ #define DNS_RDATATYPE_FORMATSIZE sizeof("NSEC3PARAM") /*%< * Minimum size of array to pass to dns_rdatatype_format(). * May need to be adjusted if a new RR type with a very long * name is defined. */ ISC_LANG_ENDDECLS #endif /* DNS_RDATATYPE_H */