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

---

NAMEldns_rr_mx_preference, ldns_rr_mx_exchange − get MX RR rdata fields

---

SYNOPSIS#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h> ldns_rdf* ldns_rr_mx_preference(const ldns_rr *r); ldns_rdf* ldns_rr_mx_exchange(const ldns_rr *r);

---

DESCRIPTIONldns_rr_mx_preference() returns the mx pref. of a ­LDNS_RR_TYPE_MX rr
r: the resource record
Returns a ldns_rdf* with the preference or ­NULL on failure ldns_rr_mx_exchange() returns the mx host of a ­LDNS_RR_TYPE_MX rr
r: the resource record
Returns a ldns_rdf* with the name of the ­MX host or ­NULL on failure

---

AUTHORThe ldns team at NLnet Labs.

---

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

---

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.

---

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

---

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

---

Johanes Gumabo

---

Data Size   :   5,629 byte
man-ldns_rr_mx_preference.3Build   :   2024-12-05, 20:55   :  
Visitor Screen   :   x
Visitor Counter ( page / site )   :   2 / 202,757
Visitor ID   :     :  
Visitor IP   :   18.118.10.75   :  
Visitor Provider   :   AMAZON-02   :  
Provider Position ( lat x lon )   :   39.962500 x -83.006100   :   x
Provider Accuracy Radius ( km )   :   1000   :  
Provider City   :   Columbus   :  
Provider Province   :   Ohio ,   :   ,
Provider Country   :   United States   :  
Provider Continent   :   North America   :  
Visitor Recorder   :   Version   :  
Visitor Recorder   :   Library   :  
Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page   :   Library   :   lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base   :   Version   :   Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base   :   Library   :   lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36

---

Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .

---

If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.

---