adns__vbuf_init(&ads->tcpsend);
adns__vbuf_init(&ads->tcprecv);
ads->nservers= ads->nsortlist= ads->nsearchlist= ads->tcpserver= 0;
adns__vbuf_init(&ads->tcpsend);
adns__vbuf_init(&ads->tcprecv);
ads->nservers= ads->nsortlist= ads->nsearchlist= ads->tcpserver= 0;