333     int buflen,  in res_send()  argument
353         (stdout, ";; res_send()\n"), buf, buflen);  in res_send()
354     v_circuit = (_res.options & RES_USEVC) || buflen > PACKETSZ;  in res_send()
378                 act = (*Qhook)(&nsap, &buf, &buflen,  in res_send()
444             putshort((u_short)buflen, (u_char*)&len);  in res_send()
448             iov[1].iov_len = buflen;  in res_send()
449             if (writev(s, iov, 2) != (INT16SZ + buflen)) {  in res_send()
617                 if (send(s, (char*)buf, buflen, 0) != buflen) {  in res_send()
652                 if (sendto(s, (char*)buf, buflen, 0,  in res_send()
655                     != buflen) {  in res_send()
816                 !res_queriesmatch(buf, buf + buflen,  in res_send()
879                 act = (*Rhook)(nsap, buf, buflen,  in res_send()