48 	struct __res_state *	res;  member
65 				   struct __res_state *res,
114 	if (pvt->res && pvt->free_res)  in ho_close()
115 		(*pvt->free_res)(pvt->res);  in ho_close()
134 		RES_SET_H_ERRNO(pvt->res, NETDB_INTERNAL);  in ho_byname()
140 		    pvt->res->res_h_errno != HOST_NOT_FOUND &&  in ho_byname()
141 		    pvt->res->res_h_errno != NETDB_INTERNAL) {  in ho_byname()
143 			therrno = pvt->res->res_h_errno;  in ho_byname()
155 		if (pvt->res->res_h_errno != TRY_AGAIN || errno != ECONNREFUSED)  in ho_byname()
158 	if (softerror != 0 && pvt->res->res_h_errno == HOST_NOT_FOUND)  in ho_byname()
159 		RES_SET_H_ERRNO(pvt->res, therrno);  in ho_byname()
177 		RES_SET_H_ERRNO(pvt->res, NETDB_INTERNAL);  in ho_byname2()
183 		    pvt->res->res_h_errno != HOST_NOT_FOUND &&  in ho_byname2()
184 		    pvt->res->res_h_errno != NETDB_INTERNAL) {  in ho_byname2()
186 			therrno = pvt->res->res_h_errno;  in ho_byname2()
194 		if (pvt->res->res_h_errno != TRY_AGAIN || errno != ECONNREFUSED)  in ho_byname2()
197 	if (softerror != 0 && pvt->res->res_h_errno == HOST_NOT_FOUND)  in ho_byname2()
198 		RES_SET_H_ERRNO(pvt->res, therrno);  in ho_byname2()
217 		RES_SET_H_ERRNO(pvt->res, NETDB_INTERNAL);  in ho_byaddr()
223 		    pvt->res->res_h_errno != HOST_NOT_FOUND &&  in ho_byaddr()
224 		    pvt->res->res_h_errno != NETDB_INTERNAL) {  in ho_byaddr()
226 			therrno = pvt->res->res_h_errno;  in ho_byaddr()
235 		if (pvt->res->res_h_errno != TRY_AGAIN || errno != ECONNREFUSED)  in ho_byaddr()
238 	if (softerror != 0 && pvt->res->res_h_errno == HOST_NOT_FOUND)  in ho_byaddr()
239 		RES_SET_H_ERRNO(pvt->res, therrno);  in ho_byaddr()
282 	if (pvt->res)  in ho_minimize()
283 		res_nclose(pvt->res);  in ho_minimize()
295 	if (!pvt->res) {  in ho_res_get()
296 		struct __res_state *res;  in ho_res_get()  local
297 		res = (struct __res_state *)malloc(sizeof *res);  in ho_res_get()
298 		if (!res) {  in ho_res_get()
302 		memset(res, 0, sizeof *res);  in ho_res_get()
303 		ho_res_set(this, res, free);  in ho_res_get()
306 	return (pvt->res);  in ho_res_get()
310 ho_res_set(struct irs_ho *this, struct __res_state *res,  in ho_res_set()  argument
315 	if (pvt->res && pvt->free_res) {  in ho_res_set()
316 		res_nclose(pvt->res);  in ho_res_set()
317 		(*pvt->free_res)(pvt->res);  in ho_res_set()
320 	pvt->res = res;  in ho_res_set()
326 		(*ho->res_set)(ho, pvt->res, NULL);  in ho_res_set()
345 		RES_SET_H_ERRNO(pvt->res, NETDB_INTERNAL);  in ho_addrinfo()
353 		    pvt->res->res_h_errno != HOST_NOT_FOUND &&  in ho_addrinfo()
354 		    pvt->res->res_h_errno != NETDB_INTERNAL) {  in ho_addrinfo()
356 			therrno = pvt->res->res_h_errno;  in ho_addrinfo()
364 		if (pvt->res->res_h_errno != TRY_AGAIN ||  in ho_addrinfo()
368 	if (softerror != 0 && pvt->res->res_h_errno == HOST_NOT_FOUND)  in ho_addrinfo()
369 		RES_SET_H_ERRNO(pvt->res, therrno);  in ho_addrinfo()
377         if (!pvt->res && !ho_res_get(this))  in init()
380         if (((pvt->res->options & RES_INIT) == 0U) &&  in init()
381             (res_ninit(pvt->res) == -1))  in init()