my $conn = Net::Z3950::ZOOM::connection_create($options);
Net::Z3950::ZOOM::connection_connect($conn, $host, 0);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
my $conn = Net::Z3950::ZOOM::connection_create($options);
Net::Z3950::ZOOM::connection_connect($conn, $host, 0);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);