Lines Matching refs:xip
234 my @xip = sort $res->nameservers($if || $ns); # point at nameserver
235 @xip = $res->nameservers("$ns.") unless @xip; # retry as absolute name (eg. localhost.)
236 my $ip = pop @xip; # last (or only) interface
237 $res->nameservers($ip) if @xip;
248 if ( @xip and $socket ) { # special handling for multihomed server
255 foreach my $xip (@xip) { # iterate over remaining interfaces
256 my ($f) = checkNS($zone, (undef)x@_, "$ns $xip") unless $nsaddr{lc $xip}++;