123 static void		ho_close(struct irs_ho *this);
124 static struct hostent *	ho_byname(struct irs_ho *this, const char *name);
125 static struct hostent *	ho_byname2(struct irs_ho *this, const char *name,
127 static struct hostent *	ho_byaddr(struct irs_ho *this, const void *addr,
129 static struct hostent *	ho_next(struct irs_ho *this);
130 static void		ho_rewind(struct irs_ho *this);
131 static void		ho_minimize(struct irs_ho *this);
132 static struct __res_state * ho_res_get(struct irs_ho *this);
133 static void		ho_res_set(struct irs_ho *this,
136 static struct addrinfo * ho_addrinfo(struct irs_ho *this, const char *name,
140 static int		init(struct irs_ho *this);
151 irs_lcl_ho(struct irs_acc *this) {  in irs_lcl_ho()  argument
155 	UNUSED(this);  in irs_lcl_ho()
185 ho_close(struct irs_ho *this) {  in ho_close()  argument
186 	struct pvt *pvt = (struct pvt *)this->private;  in ho_close()
188 	ho_minimize(this);  in ho_close()
194 	memput(this, sizeof *this);  in ho_close()
198 ho_byname(struct irs_ho *this, const char *name) {  in ho_byname()  argument
199 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byname()
202 	if (init(this) == -1)  in ho_byname()
206 		hp = ho_byname2(this, name, AF_INET6);  in ho_byname()
210 	return (ho_byname2(this, name, AF_INET));  in ho_byname()
214 ho_byname2(struct irs_ho *this, const char *name, int af) {  in ho_byname2()  argument
215 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byname2()
220 	if (init(this) == -1)  in ho_byname2()
223 	ho_rewind(this);  in ho_byname2()
225 	while ((hp = ho_next(this)) != NULL) {  in ho_byname2()
249 ho_byaddr(struct irs_ho *this, const void *addr, int len, int af) {  in ho_byaddr()  argument
250 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byaddr()
255 	if (init(this) == -1)  in ho_byaddr()
288 	ho_rewind(this);  in ho_byaddr()
289 	while ((hp = ho_next(this)) != NULL) {  in ho_byaddr()
320 ho_next(struct irs_ho *this) {  in ho_next()  argument
321 	struct pvt *pvt = (struct pvt *)this->private;  in ho_next()
326 	if (init(this) == -1)  in ho_next()
330 		ho_rewind(this);  in ho_next()
424 ho_rewind(struct irs_ho *this) {  in ho_rewind()  argument
425 	struct pvt *pvt = (struct pvt *)this->private;  in ho_rewind()
441 ho_minimize(struct irs_ho *this) {  in ho_minimize()  argument
442 	struct pvt *pvt = (struct pvt *)this->private;  in ho_minimize()
453 ho_res_get(struct irs_ho *this) {  in ho_res_get()  argument
454 	struct pvt *pvt = (struct pvt *)this->private;  in ho_res_get()
464 		ho_res_set(this, res, free);  in ho_res_get()
471 ho_res_set(struct irs_ho *this, struct __res_state *res,  in ho_res_set()  argument
473 	struct pvt *pvt = (struct pvt *)this->private;  in ho_res_set()
494 ho_addrinfo(struct irs_ho *this, const char *name, const struct addrinfo *pai)  in ho_addrinfo()  argument
496 	struct pvt *pvt = (struct pvt *)this->private;  in ho_addrinfo()
526 		hp = (*this->byname2)(this, name, p->family);  in ho_addrinfo()
563 init(struct irs_ho *this) {  in init()  argument
564 	struct pvt *pvt = (struct pvt *)this->private;  in init()
566 	if (!pvt->res && !ho_res_get(this))  in init()