ldns - Online Linux Manual PageSection : 3
Updated : 30 May 2006

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NAMEldns_dname_is_subdomain, ldns_dname_str_absolute, ldns_dname_label − check properties of dnames

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SYNOPSIS#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h> bool ldns_dname_is_subdomain(const ldns_rdf *sub, const ldns_rdf *parent); bool ldns_dname_str_absolute(const char *dname_str); ldns_rdf * ldns_dname_label(const ldns_rdf *rdf, uint8_t labelpos);

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DESCRIPTIONldns_dname_is_subdomain() test whether the name sub falls under parent (i.e. is a subdomain of parent). This function will return false if the given dnames are equal.
sub: the name to test
parent: the parent's name
Returns true if sub falls under parent, otherwise false ldns_dname_str_absolute() Checks whether the given dname string is absolute (i.e. ends with a '.')
*dname_str: a string representing the dname
Returns true or false ldns_dname_label() look inside the rdf and if it is an ­LDNS_RDF_TYPE_DNAME try and retrieve a specific label. The labels are numbered starting from 0 (left most).
rdf: the rdf to look in
labelpos: return the label with this number
Returns a ldns_rdf* with the label as name or ­NULL on error

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AUTHORThe ldns team at NLnet Labs.

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REPORTING BUGSPlease report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

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COPYRIGHTCopyright (c) 2004 - 2006 NLnet Labs. Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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SEE ALSOperldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

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REMARKSThis manpage was automatically generated from the ldns source code. 0

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Johanes Gumabo

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