74 struct pvt {  struct
104 	struct pvt *pvt;  in irs_lcl_ng()  local
113 	if (!(pvt = memget(sizeof *pvt))) {  in irs_lcl_ng()
118 	memset(pvt, 0, sizeof *pvt);  in irs_lcl_ng()
119 	ng->private = pvt;  in irs_lcl_ng()
132 	struct pvt *pvt = (struct pvt *)this->private;  in ng_close()  local
134 	if (pvt->fp != NULL)  in ng_close()
135 		fclose(pvt->fp);  in ng_close()
137 	memput(pvt, sizeof *pvt);  in ng_close()
148 	struct pvt *pvt = (struct pvt *)this->private;  in ng_rewind()  local
150 	if (pvt->fp != NULL && fseek(pvt->fp, SEEK_CUR, 0L) == -1) {  in ng_rewind()
151 		fclose(pvt->fp);  in ng_rewind()
152 		pvt->fp = NULL;  in ng_rewind()
155 	if (pvt->fp == NULL || pvt->grouphead.gr == NULL ||  in ng_rewind()
156 	    strcmp(group, pvt->grouphead.grname)) {  in ng_rewind()
158 		if (pvt->fp != NULL)  in ng_rewind()
159 			fclose(pvt->fp);  in ng_rewind()
160 		pvt->fp = fopen(_PATH_NETGROUP, "r");  in ng_rewind()
161 		if (pvt->fp != NULL) {  in ng_rewind()
164 			if (!(pvt->grouphead.grname = strdup(group)))  in ng_rewind()
166 			fclose(pvt->fp);  in ng_rewind()
167 			pvt->fp = NULL;  in ng_rewind()
170 	pvt->nextgrp = pvt->grouphead.gr;  in ng_rewind()
180 	struct pvt *pvt = (struct pvt *)this->private;  in ng_next()  local
182 	if (pvt->nextgrp) {  in ng_next()
183 		*host = pvt->nextgrp->ng_str[NG_HOST];  in ng_next()
184 		*user = pvt->nextgrp->ng_str[NG_USER];  in ng_next()
185 		*domain = pvt->nextgrp->ng_str[NG_DOM];  in ng_next()
186 		pvt->nextgrp = pvt->nextgrp->ng_next;  in ng_next()
218 	struct pvt *pvt = (struct pvt *)this->private;  in ng_minimize()  local
220 	if (pvt->fp != NULL) {  in ng_minimize()
221 		(void)fclose(pvt->fp);  in ng_minimize()
222 		pvt->fp = NULL;  in ng_minimize()
233 	struct pvt *pvt = (struct pvt *)this->private;  in freelists()  local
237 	lp = pvt->linehead;  in freelists()
245 	pvt->linehead = NULL;  in freelists()
246 	if (pvt->grouphead.grname) {  in freelists()
247 		free(pvt->grouphead.grname);  in freelists()
248 		pvt->grouphead.grname = NULL;  in freelists()
250 	gp = pvt->grouphead.gr;  in freelists()
262 	pvt->grouphead.gr = NULL;  in freelists()
270 	struct pvt *pvt = (struct pvt *)this->private;  in parse_netgrp()  local
275 	struct linelist *lp = pvt->linehead;  in parse_netgrp()
302 			grp->ng_next = pvt->grouphead.gr;  in parse_netgrp()
303 			pvt->grouphead.gr = grp;  in parse_netgrp()
354 	struct pvt *pvt = (struct pvt *)this->private;  in read_for_group()  local
360 	while (fgets(line, LINSIZ, pvt->fp) != NULL) {  in read_for_group()
421 					if (fgets(line, LINSIZ, pvt->fp)) {  in read_for_group()
429 			lp->l_next = pvt->linehead;  in read_for_group()
430 			pvt->linehead = lp;  in read_for_group()