85 	struct irs_sv *sv;  in getservent_p()  local
87 	if (!net_data || !(sv = net_data->sv))  in getservent_p()
89 	net_data->sv_last = (*sv->next)(sv);  in getservent_p()
96 	struct irs_sv *sv;  in getservbyname_p()  local
99 	if (!net_data || !(sv = net_data->sv))  in getservbyname_p()
110 	net_data->sv_last = (*sv->byname)(sv, name, proto);  in getservbyname_p()
118 	struct irs_sv *sv;  in getservbyport_p()  local
120 	if (!net_data || !(sv = net_data->sv))  in getservbyport_p()
127 	net_data->sv_last = (*sv->byport)(sv, port, proto);  in getservbyport_p()
133 	struct irs_sv *sv;  in setservent_p()  local
135 	if (!net_data || !(sv = net_data->sv))  in setservent_p()
137 	(*sv->rewind)(sv);  in setservent_p()
145 	struct irs_sv *sv;  in endservent_p()  local
147 	if ((net_data != NULL) && ((sv = net_data->sv) != NULL))  in endservent_p()
148 		(*sv->minimize)(sv);  in endservent_p()
159 	if (!net_data->sv) {  in init()
160 		net_data->sv = (*net_data->irs->sv_map)(net_data->irs);  in init()
162 		if (!net_data->sv || !net_data->res) {  in init()
167 		(*net_data->sv->res_set)(net_data->sv, net_data->res, NULL);  in init()