149 static int send_vc(res_state statp, res_params* params, const uint8_t* buf, int buflen,
152 static int send_dg(res_state statp, res_params* params, const uint8_t* buf, int buflen,
349 int res_nameinquery(const char* name, int type, int cl, const uint8_t* buf, const uint8_t* eom) {  in res_nameinquery()  argument
350     const uint8_t* cp = buf + HFIXEDSZ;  in res_nameinquery()
351     int qdcount = ntohs(((const HEADER*) (const void*) buf)->qdcount);  in res_nameinquery()
355         int n = dn_expand(buf, eom, cp, tname, sizeof tname);  in res_nameinquery()
423 int res_nsend(res_state statp, const uint8_t* buf, int buflen, uint8_t* ans, int anssiz, int* rcode,  in res_nsend()  argument
433     res_pquery(buf, buflen);  in res_nsend()
438             resolv_cache_lookup(statp->netid, buf, buflen, ans, anssiz, &anslen, flags);  in res_nsend()
446         dnsQueryEvent->set_type(getQueryType(buf, buflen));  in res_nsend()
457         _resolv_cache_query_failed(statp->netid, buf, buflen, flags);  in res_nsend()
472         int resplen = res_tls_send(statp, Slice(const_cast<uint8_t*>(buf), buflen),  in res_nsend()
478                 resolv_cache_add(statp->netid, buf, buflen, ans, resplen);  in res_nsend()
483             _resolv_cache_query_failed(statp->netid, buf, buflen, flags);  in res_nsend()
510         auto hp = reinterpret_cast<const HEADER*>(buf);  in res_nsend()
549                 resplen = send_vc(statp, &params, buf, buflen, ans, anssiz, &terrno, ns,  in res_nsend()
561                 resplen = send_dg(statp, &params, buf, buflen, ans, anssiz, &terrno, &actualNs,  in res_nsend()
582             dnsQueryEvent->set_type(getQueryType(buf, buflen));  in res_nsend()
611                 _resolv_cache_query_failed(statp->netid, buf, buflen, flags);  in res_nsend()
620                 resolv_cache_add(statp->netid, buf, buflen, ans, resplen);  in res_nsend()
633     _resolv_cache_query_failed(statp->netid, buf, buflen, flags);  in res_nsend()
658 static int send_vc(res_state statp, res_params* params, const uint8_t* buf, int buflen,  in send_vc()  argument
663     const HEADER* hp = (const HEADER*) (const void*) buf;  in send_vc()
761             {.iov_base = const_cast<uint8_t*>(buf), .iov_len = static_cast<size_t>(buflen)},  in send_vc()
978 bool ignoreInvalidAnswer(res_state statp, const sockaddr_storage& from, const uint8_t* buf,  in ignoreInvalidAnswer()  argument
980     const HEADER* hp = (const HEADER*)(const void*)buf;  in ignoreInvalidAnswer()
992     if (!res_queriesmatch(buf, buf + buflen, ans, ans + anssiz)) {  in ignoreInvalidAnswer()
1000 static int send_dg(res_state statp, res_params* params, const uint8_t* buf, int buflen,  in send_dg()  argument
1059     if (send(statp->nssocks[*ns], (const char*)buf, (size_t)buflen, 0) != buflen) {  in send_dg()
1106                         ignoreInvalidAnswer(statp, from, buf, buflen, ans, anssiz, &receivedFromNs);  in send_dg()