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
168 debugprintf(const char *msg, res_state res, ...)  in debugprintf()  argument
172 	if (res->options & RES_DEBUG) {  in debugprintf()
176 		va_start (ap, res);  in debugprintf()
184 # define debugprintf(msg, res, num) /*nada*/  argument
201     res_state res, struct hostent *hent, char *buf, size_t buflen, int *he)  in getanswer()  argument
253 	if ((n < 0) || !maybe_ok(res, bp, name_ok))  in getanswer()
278 		if ((n < 0) || !maybe_ok(res, bp, name_ok)) {  in getanswer()
300 			if ((n < 0) || !maybe_ok(res, tbuf, name_ok)) {  in getanswer()
329 			if (n < 0 || !maybe_dnok(res, tbuf)) {  in getanswer()
365 			if ((n < 0) || !maybe_hnok(res, bp)) {  in getanswer()
388 			if (res->options & RES_USE_INET6) {  in getanswer()
431 				debugprintf("size (%d) too big\n", res, n);  in getanswer()
438 						res, MAXADDRS);  in getanswer()
463 		if (res->nsort && haveanswer > 1 && qtype == T_A)  in getanswer()
464 			addrsort(addr_ptrs, haveanswer, res);  in getanswer()
473 		if (res->options & RES_USE_INET6)  in getanswer()
513 	res_state res = __res_get_state();  in gethostbyname_r()  local
515 	if (res == NULL) {  in gethostbyname_r()
523 	if (res->options & RES_USE_INET6) {  in gethostbyname_r()
524 		*result = gethostbyname_internal(name, AF_INET6, res, hp, buf, buflen, errorp, NETID_UNSET,  in gethostbyname_r()
527 			__res_put_state(res);  in gethostbyname_r()
531 	*result = gethostbyname_internal(name, AF_INET, res, hp, buf, buflen, errorp, NETID_UNSET,  in gethostbyname_r()
533 	__res_put_state(res);  in gethostbyname_r()
546 	res_state res = __res_get_state();  in gethostbyname2_r()  local
548 	if (res == NULL) {  in gethostbyname2_r()
553 	*result = gethostbyname_internal(name, af, res, hp, buf, buflen, errorp, NETID_UNSET,  in gethostbyname2_r()
555 	__res_put_state(res);  in gethostbyname2_r()
698 gethostbyname_internal_real(const char *name, int af, res_state res, struct hostent *hp, char *buf,  in gethostbyname_internal_real()  argument
737 	if (!strchr(name, '.') && (cp = res_hostalias(res, name,  in gethostbyname_internal_real()
808 	if (res->options & RES_USE_INET6)  in gethostbyname_internal_real()
816 gethostbyname_internal(const char *name, int af, res_state res, struct hostent *hp, char *hbuf,  in gethostbyname_internal()  argument
822 		res_setnetid(res, netid);  in gethostbyname_internal()
823 		res_setmark(res, mark);  in gethostbyname_internal()
824 		return gethostbyname_internal_real(name, af, res, hp, hbuf, hbuflen, errorp);  in gethostbyname_internal()
1010 			res_state res = __res_get_state();  in netbsd_gethostent_r()  local
1011 			if (res == NULL)  in netbsd_gethostent_r()
1013 			if (res->options & RES_USE_INET6) {  in netbsd_gethostent_r()
1021 			__res_put_state(res);  in netbsd_gethostent_r()
1123 addrsort(char **ap, int num, res_state res)  in addrsort()  argument
1134 	    for (j = 0 ; (unsigned)j < res->nsort; j++)  in addrsort()
1135 		if (res->sort_list[j].addr.s_addr ==  in addrsort()
1137 		    res->sort_list[j].mask))  in addrsort()
1173 	res_state res;  in _dns_gethtbyname()  local
1199 	res = __res_get_state();  in _dns_gethtbyname()
1200 	if (res == NULL) {  in _dns_gethtbyname()
1204 	n = res_nsearch(res, name, C_IN, type, buf->buf, (int)sizeof(buf->buf));  in _dns_gethtbyname()
1207 		debugprintf("res_nsearch failed (%d)\n", res, n);  in _dns_gethtbyname()
1208 		__res_put_state(res);  in _dns_gethtbyname()
1211 	hp = getanswer(buf, n, name, type, res, info->hp, info->buf,  in _dns_gethtbyname()
1214 	__res_put_state(res);  in _dns_gethtbyname()
1237 	res_state res;  in _dns_gethtbyaddr()  local
1286 	res = __res_get_state();  in _dns_gethtbyaddr()
1287 	if (res == NULL) {  in _dns_gethtbyaddr()
1291 	res_setnetid(res, netid);  in _dns_gethtbyaddr()
1292 	res_setmark(res, mark);  in _dns_gethtbyaddr()
1293 	n = res_nquery(res, qbuf, C_IN, T_PTR, buf->buf, (int)sizeof(buf->buf));  in _dns_gethtbyaddr()
1296 		debugprintf("res_nquery failed (%d)\n", res, n);  in _dns_gethtbyaddr()
1297 		__res_put_state(res);  in _dns_gethtbyaddr()
1300 	hp = getanswer(buf, n, qbuf, T_PTR, res, info->hp, info->buf,  in _dns_gethtbyaddr()
1304 		__res_put_state(res);  in _dns_gethtbyaddr()
1322 	if (info->hp->h_addrtype == AF_INET && (res->options & RES_USE_INET6)) {  in _dns_gethtbyaddr()
1330 	__res_put_state(res);  in _dns_gethtbyaddr()
1592 	res_state res = __res_get_state();  in android_gethostbynamefornet()  local
1593 	if (res == NULL)  in android_gethostbynamefornet()
1596 	hp = gethostbyname_internal(name, af, res, &rs->host, rs->hostbuf, sizeof(rs->hostbuf),  in android_gethostbynamefornet()
1598 	__res_put_state(res);  in android_gethostbynamefornet()