93 #define maybe_ok(res, nm, ok) (((res)->options & RES_NOCHECKNAME) != 0U || \  argument
95 #define maybe_hnok(res, hn) maybe_ok((res), (hn), res_hnok)  argument
96 #define maybe_dnok(res, dn) maybe_ok((res), (dn), res_dnok)  argument
185 debugprintf(const char *msg, res_state res, ...)  in debugprintf()  argument
189 	if (res->options & RES_DEBUG) {  in debugprintf()
193 		va_start (ap, res);  in debugprintf()
201 # define debugprintf(msg, res, num) /*nada*/  argument
218     res_state res, struct hostent *hent, char *buf, size_t buflen, int *he)  in getanswer()  argument
270 	if ((n < 0) || !maybe_ok(res, bp, name_ok))  in getanswer()
295 		if ((n < 0) || !maybe_ok(res, bp, name_ok)) {  in getanswer()
317 			if ((n < 0) || !maybe_ok(res, tbuf, name_ok)) {  in getanswer()
346 			if (n < 0 || !maybe_dnok(res, tbuf)) {  in getanswer()
382 			if ((n < 0) || !maybe_hnok(res, bp)) {  in getanswer()
405 			if (res->options & RES_USE_INET6) {  in getanswer()
448 				debugprintf("size (%d) too big\n", res, n);  in getanswer()
455 						res, MAXADDRS);  in getanswer()
480 		if (res->nsort && haveanswer > 1 && qtype == T_A)  in getanswer()
481 			addrsort(addr_ptrs, haveanswer, res);  in getanswer()
490 		if (res->options & RES_USE_INET6)  in getanswer()
530 	res_state res = __res_get_state();  in gethostbyname_r()  local
531 	if (res == NULL) {  in gethostbyname_r()
539 	if (res->options & RES_USE_INET6) {  in gethostbyname_r()
540 		*result = gethostbyname_internal(name, AF_INET6, res, hp, buf, buflen, errorp,  in gethostbyname_r()
543 			__res_put_state(res);  in gethostbyname_r()
547 	*result = gethostbyname_internal(name, AF_INET, res, hp, buf, buflen, errorp,  in gethostbyname_r()
557 	res_state res = __res_get_state();  in gethostbyname2_r()  local
558 	if (res == NULL) {  in gethostbyname2_r()
563 	*result = gethostbyname_internal(name, af, res, hp, buf, buflen, errorp,  in gethostbyname2_r()
675 gethostbyname_internal_real(const char *name, int af, res_state res, struct hostent *hp, char *buf,  in gethostbyname_internal_real()  argument
714 	if (!strchr(name, '.') && (cp = res_hostalias(res, name,  in gethostbyname_internal_real()
785 	if (res->options & RES_USE_INET6)  in gethostbyname_internal_real()
792 gethostbyname_internal(const char *name, int af, res_state res, struct hostent *hp, char *hbuf,  in gethostbyname_internal()  argument
798 		res_setnetcontext(res, netcontext);  in gethostbyname_internal()
799 		return gethostbyname_internal_real(name, af, res, hp, hbuf, hbuflen, errorp);  in gethostbyname_internal()
980 			res_state res = __res_get_state();  in netbsd_gethostent_r()  local
981 			if (res == NULL)  in netbsd_gethostent_r()
983 			if (res->options & RES_USE_INET6) {  in netbsd_gethostent_r()
991 			__res_put_state(res);  in netbsd_gethostent_r()
1093 addrsort(char **ap, int num, res_state res)  in addrsort()  argument
1104 	    for (j = 0 ; (unsigned)j < res->nsort; j++)  in addrsort()
1105 		if (res->sort_list[j].addr.s_addr ==  in addrsort()
1107 		    res->sort_list[j].mask))  in addrsort()
1143 	res_state res;  in _dns_gethtbyname()  local
1169 	res = __res_get_state();  in _dns_gethtbyname()
1170 	if (res == NULL) {  in _dns_gethtbyname()
1174 	n = res_nsearch(res, name, C_IN, type, buf->buf, (int)sizeof(buf->buf));  in _dns_gethtbyname()
1177 		debugprintf("res_nsearch failed (%d)\n", res, n);  in _dns_gethtbyname()
1178 		__res_put_state(res);  in _dns_gethtbyname()
1181 	hp = getanswer(buf, n, name, type, res, info->hp, info->buf,  in _dns_gethtbyname()
1184 	__res_put_state(res);  in _dns_gethtbyname()
1207 	res_state res;  in _dns_gethtbyaddr()  local
1255 	res = __res_get_state();  in _dns_gethtbyaddr()
1256 	if (res == NULL) {  in _dns_gethtbyaddr()
1260 	res_setnetcontext(res, netcontext);  in _dns_gethtbyaddr()
1261 	n = res_nquery(res, qbuf, C_IN, T_PTR, buf->buf, (int)sizeof(buf->buf));  in _dns_gethtbyaddr()
1264 		debugprintf("res_nquery failed (%d)\n", res, n);  in _dns_gethtbyaddr()
1265 		__res_put_state(res);  in _dns_gethtbyaddr()
1268 	hp = getanswer(buf, n, qbuf, T_PTR, res, info->hp, info->buf,  in _dns_gethtbyaddr()
1272 		__res_put_state(res);  in _dns_gethtbyaddr()
1290 	if (info->hp->h_addrtype == AF_INET && (res->options & RES_USE_INET6)) {  in _dns_gethtbyaddr()
1298 	__res_put_state(res);  in _dns_gethtbyaddr()
1583 	res_state res = __res_get_state();  in android_gethostbynamefornetcontext()  local
1584 	if (res == NULL)  in android_gethostbynamefornetcontext()
1587 	hp = gethostbyname_internal(name, af, res, &rs->host, rs->hostbuf, sizeof(rs->hostbuf),  in android_gethostbynamefornetcontext()
1589 	__res_put_state(res);  in android_gethostbynamefornetcontext()