NAME

       dns_mx_packet - extract MX records from DNS answer packet

SYNTAX

       #include <dns.h>

       int dns_mx_packet(stralloc* out,const char* buf,
                         unsigned int len);

DESCRIPTION

       dns_mx_packet  is  a  low-level  component of dns_mx, designed to support asynchronous DNS
       lookups. It reads a DNS packet of length len from buf, extracts the MX  records  from  the
       answer  section  of the packet, puts the result into out, and returns 0 or -1 the same way
       as dns_mx.

SEE ALSO

       dns_mx(3), dns_ip4(3), dns_ip6(3)

                                                                                 dns_mx_packet(3)