if ((retval = ub_process(ctx)) != 0) {
err("error in DNS resolution: %s", ub_strerror(retval));
}
if ((retval = ub_process(ctx)) != 0) {
err("error in DNS resolution: %s", ub_strerror(retval));
}
if (ub_resolve_async(ctx, (char*)hostname, 1, 1, context, rbl_callback, NULL) == 0) {
*result = RBL_ASYNC;
return true;
if (ub_resolve_async(ctx, (char*)hostname, 1, 1, context, rbl_callback, NULL) == 0) {
*result = RBL_ASYNC;
return true;