#ifdef DNS_ERROR_CODE
DNS_ERROR_CODE(NODATA,               ARES_ENODATA)
DNS_ERROR_CODE(FORMERR,              ARES_EFORMERR)
DNS_ERROR_CODE(SERVFAIL,             ARES_ESERVFAIL)
DNS_ERROR_CODE(NOTFOUND,             ARES_ENOTFOUND)
DNS_ERROR_CODE(NOTIMP,               ARES_ENOTIMP)
DNS_ERROR_CODE(REFUSED,              ARES_EREFUSED)
DNS_ERROR_CODE(BADQUERY,             ARES_EBADQUERY)
DNS_ERROR_CODE(BADNAME,              ARES_EBADNAME)
DNS_ERROR_CODE(BADFAMILY,            ARES_EBADFAMILY)
DNS_ERROR_CODE(BADRESP,              ARES_EBADRESP)
DNS_ERROR_CODE(CONNREFUSED,          ARES_ECONNREFUSED)
DNS_ERROR_CODE(TIMEOUT,              ARES_ETIMEOUT)
DNS_ERROR_CODE(EOF,                  ARES_EOF)
DNS_ERROR_CODE(FILE,                 ARES_EFILE)
DNS_ERROR_CODE(NOMEM,                ARES_ENOMEM)
DNS_ERROR_CODE(DESTRUCTION,          ARES_EDESTRUCTION)
DNS_ERROR_CODE(BADSTR,               ARES_EBADSTR)
DNS_ERROR_CODE(BADFLAGS,             ARES_EBADFLAGS)
DNS_ERROR_CODE(NONAME,               ARES_ENONAME)
DNS_ERROR_CODE(BADHINTS,             ARES_EBADHINTS)
DNS_ERROR_CODE(NOTINITIALIZED,       ARES_ENOTINITIALIZED)
DNS_ERROR_CODE(LOADIPHLPAPI,         ARES_ELOADIPHLPAPI)
DNS_ERROR_CODE(ADDRGETNETWORKPARAMS, ARES_EADDRGETNETWORKPARAMS)
DNS_ERROR_CODE(CANCELLED,            ARES_ECANCELLED)
#undef DNS_ERROR_CODE
#endif