r= adns_wait(ads,&qu,&ans,0);
if (r) failure("wait",r);
if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); }
ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);
r= adns_wait(ads,&qu,&ans,0);
if (r) failure("wait",r);
if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); }
ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);