54 static void		ho_close(struct irs_ho *this);
55 static struct hostent *	ho_byname(struct irs_ho *this, const char *name);
56 static struct hostent *	ho_byname2(struct irs_ho *this, const char *name,
58 static struct hostent *	ho_byaddr(struct irs_ho *this, const void *addr,
60 static struct hostent *	ho_next(struct irs_ho *this);
61 static void		ho_rewind(struct irs_ho *this);
62 static void		ho_minimize(struct irs_ho *this);
63 static struct __res_state * ho_res_get(struct irs_ho *this);
64 static void		ho_res_set(struct irs_ho *this,
67 static struct addrinfo * ho_addrinfo(struct irs_ho *this, const char *name,
70 static int		init(struct irs_ho *this);
75 irs_gen_ho(struct irs_acc *this) {  in irs_gen_ho()  argument
76 	struct gen_p *accpvt = (struct gen_p *)this->private;  in irs_gen_ho()
110 ho_close(struct irs_ho *this) {  in ho_close()  argument
111 	struct pvt *pvt = (struct pvt *)this->private;  in ho_close()
113 	ho_minimize(this);  in ho_close()
117 	memput(this, sizeof *this);  in ho_close()
121 ho_byname(struct irs_ho *this, const char *name) {  in ho_byname()  argument
122 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byname()
129 	if (init(this) == -1)  in ho_byname()
164 ho_byname2(struct irs_ho *this, const char *name, int af) {  in ho_byname2()  argument
165 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byname2()
172 	if (init(this) == -1)  in ho_byname2()
203 ho_byaddr(struct irs_ho *this, const void *addr, int len, int af) {  in ho_byaddr()  argument
204 	struct pvt *pvt = (struct pvt *)this->private;  in ho_byaddr()
212 	if (init(this) == -1)  in ho_byaddr()
244 ho_next(struct irs_ho *this) {  in ho_next()  argument
245 	struct pvt *pvt = (struct pvt *)this->private;  in ho_next()
266 ho_rewind(struct irs_ho *this) {  in ho_rewind()  argument
267 	struct pvt *pvt = (struct pvt *)this->private;  in ho_rewind()
278 ho_minimize(struct irs_ho *this) {  in ho_minimize()  argument
279 	struct pvt *pvt = (struct pvt *)this->private;  in ho_minimize()
292 ho_res_get(struct irs_ho *this) {  in ho_res_get()  argument
293 	struct pvt *pvt = (struct pvt *)this->private;  in ho_res_get()
303 		ho_res_set(this, res, free);  in ho_res_get()
310 ho_res_set(struct irs_ho *this, struct __res_state *res,  in ho_res_set()  argument
312 	struct pvt *pvt = (struct pvt *)this->private;  in ho_res_set()
331 ho_addrinfo(struct irs_ho *this, const char *name, const struct addrinfo *pai)  in ho_addrinfo()  argument
333 	struct pvt *pvt = (struct pvt *)this->private;  in ho_addrinfo()
340 	if (init(this) == -1)  in ho_addrinfo()
374 init(struct irs_ho *this) {  in init()  argument
375 	struct pvt *pvt = (struct pvt *)this->private;  in init()
377         if (!pvt->res && !ho_res_get(this))  in init()