servaddr.sin_family= AF_INET;
servaddr.sin_addr= ads->servers[serv].addr;
servaddr.sin_port= htons(DNS_PORT);
r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,&servaddr,sizeof(servaddr));
servaddr.sin_family= AF_INET;
servaddr.sin_addr= ads->servers[serv].addr;
servaddr.sin_port= htons(DNS_PORT);
r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,&servaddr,sizeof(servaddr));