.ad l .TH ldns 3 "30 May 2006" .SH NAME ldns_dname_is_subdomain, ldns_dname_str_absolute, ldns_dname_label \- check properties of dnames .SH SYNOPSIS #include .br #include .br .PP #include .PP bool ldns_dname_is_subdomain(const ldns_rdf *sub, const ldns_rdf *parent); .PP bool ldns_dname_str_absolute(const char *dname_str); .PP ldns_rdf * ldns_dname_label(const ldns_rdf *rdf, uint8_t labelpos); .PP .SH DESCRIPTION .HP \fIldns_dname_is_subdomain\fR() 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. \.br \fBsub\fR: the name to test \.br \fBparent\fR: the parent's name \.br Returns true if sub falls under parent, otherwise false .PP .HP \fIldns_dname_str_absolute\fR() Checks whether the given dname string is absolute (i.e. ends with a '.') \.br \fB*dname_str\fR: a string representing the dname \.br Returns true or false .PP .HP \fIldns_dname_label\fR() 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). \.br \fBrdf\fR: the rdf to look in \.br \fBlabelpos\fR: return the label with this number \.br Returns a ldns_rdf* with the label as name or \%NULL on error .PP .SH AUTHOR The ldns team at NLnet Labs. .SH REPORTING BUGS Please report bugs to dns-team@nlnetlabs.nl or on GitHub at https://github.com/NLnetLabs/ldns/issues .SH COPYRIGHT Copyright (c) 2004 - 2006 NLnet Labs. .PP Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. .SH SEE ALSO \fBperldoc Net::DNS\fR, \fBRFC1034\fR, \fBRFC1035\fR, \fBRFC4033\fR, \fBRFC4034\fR and \fBRFC4035\fR. .SH REMARKS This manpage was automatically generated from the ldns source code.