89 	struct irs_pr *pr;  in getprotoent_p()  local
91 	if (!net_data || !(pr = net_data->pr))  in getprotoent_p()
93 	net_data->pr_last = (*pr->next)(pr);  in getprotoent_p()
99 	struct irs_pr *pr;  in getprotobyname_p()  local
102 	if (!net_data || !(pr = net_data->pr))  in getprotobyname_p()
111 	net_data->pr_last = (*pr->byname)(pr, name);  in getprotobyname_p()
119 	struct irs_pr *pr;  in getprotobynumber_p()  local
121 	if (!net_data || !(pr = net_data->pr))  in getprotobynumber_p()
126 	net_data->pr_last = (*pr->bynumber)(pr, proto);  in getprotobynumber_p()
134 	struct irs_pr *pr;  in setprotoent_p()  local
136 	if (!net_data || !(pr = net_data->pr))  in setprotoent_p()
138 	(*pr->rewind)(pr);  in setprotoent_p()
146 	struct irs_pr *pr;  in endprotoent_p()  local
148 	if ((net_data != NULL) && ((pr = net_data->pr) != NULL))  in endprotoent_p()
149 		(*pr->minimize)(pr);  in endprotoent_p()
160 	if (!net_data->pr) {  in init()
161 		net_data->pr = (*net_data->irs->pr_map)(net_data->irs);  in init()
163 		if (!net_data->pr || !net_data->res) {  in init()
168 		(*net_data->pr->res_set)(net_data->pr, net_data->res, NULL);  in init()