208 closeframe(struct dlist *frm)  in closeframe()  argument
210 	if (frm->dp != NULL) {  in closeframe()
211 		(void) closedir(frm->dp);  in closeframe()
213 		frm->dp = NULL;  in closeframe()
214 		frm->fd = -1;  in closeframe()
232 pushdir(struct dlist *frm)  in pushdir()  argument
234 	frm->up = cur;  in pushdir()
235 	frm->down = NULL;  in pushdir()
236 	cur->down = frm;  in pushdir()
237 	cur = frm;  in pushdir()
241 opendirat(int dirfd, const char *entry, struct dlist *frm)  in opendirat()  argument
257 	frm->fd = fd;  in opendirat()
258 	frm->dp = fdopendir(fd);  in opendirat()
259 	if (frm->dp == NULL) {  in opendirat()