Lines Matching refs:err

174   u8_t  err;
562   err_t err;
615     err = udp_sendto(dns_pcb, p, &dns_servers[numdns], DNS_SERVER_PORT);
620     err = ERR_MEM;
623   return err;
638   err_t err;
653       err = dns_send(pEntry->numdns, pEntry->name, i);
654       if (err != ERR_OK) {
656                     ("dns_send returned error: %s\n", lwip_strerr(err)));
686         err = dns_send(pEntry->numdns, pEntry->name, i);
687         if (err != ERR_OK) {
689                       ("dns_send returned error: %s\n", lwip_strerr(err)));
771         pEntry->err   = hdr->flags2 & DNS_FLAG2_ERR_MASK;
779         if (((hdr->flags1 & DNS_FLAG1_RESPONSE) == 0) || (pEntry->err != 0) || (nquestions != 1)) {