59 static int check_snapshot_rec(frame_T *sn, frame_T *fr);
60 static win_T *restore_snapshot_rec(frame_T *sn, frame_T *fr);
6798 check_snapshot_rec(frame_T *sn, frame_T *fr)  in check_snapshot_rec()  argument
6800     if (sn->fr_layout != fr->fr_layout  in check_snapshot_rec()
6801 	    || (sn->fr_next == NULL) != (fr->fr_next == NULL)  in check_snapshot_rec()
6802 	    || (sn->fr_child == NULL) != (fr->fr_child == NULL)  in check_snapshot_rec()
6803 	    || (sn->fr_next != NULL  in check_snapshot_rec()
6804 		&& check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)  in check_snapshot_rec()
6805 	    || (sn->fr_child != NULL  in check_snapshot_rec()
6806 		&& check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)  in check_snapshot_rec()
6807 	    || (sn->fr_win != NULL && !win_valid(sn->fr_win)))  in check_snapshot_rec()
6818 restore_snapshot_rec(frame_T *sn, frame_T *fr)  in restore_snapshot_rec()  argument
6823     fr->fr_height = sn->fr_height;  in restore_snapshot_rec()
6824     fr->fr_width = sn->fr_width;  in restore_snapshot_rec()
6829 	wp = sn->fr_win;  in restore_snapshot_rec()
6831     if (sn->fr_next != NULL)  in restore_snapshot_rec()
6833 	wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);  in restore_snapshot_rec()
6837     if (sn->fr_child != NULL)  in restore_snapshot_rec()
6839 	wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);  in restore_snapshot_rec()