60 static int vtbuf_htw(const struct vt_buf *vb, int row);
61 static int vtbuf_wth(const struct vt_buf *vb, int row);
167 vtbuf_htw(const struct vt_buf *vb, int row)  in vtbuf_htw()  argument
176 	return ((row - vb->vb_roffset + vb->vb_history_size) %  in vtbuf_htw()
182 vtbuf_wth(const struct vt_buf *vb, int row)  in vtbuf_wth()  argument
185 	return ((vb->vb_roffset + row) % vb->vb_history_size);  in vtbuf_wth()
212 vtbuf_iscursor(const struct vt_buf *vb, int row, int col)  in vtbuf_iscursor()  argument
219 	    (vb->vb_cursor.tp_row == row) && (vb->vb_cursor.tp_col == col))  in vtbuf_iscursor()
240 	row = vtbuf_wth(vb, row);  in vtbuf_iscursor()
248 	if (vtbuf_in_this_range(POS_INDEX(sc, sr), POS_INDEX(col, row),  in vtbuf_iscursor()
375 	term_char_t *row;  in vtbuf_do_fill()  local
378 		row = vb->vb_rows[(vb->vb_curroffset + pr) %  in vtbuf_do_fill()
381 			row[pc] = c;  in vtbuf_do_fill()
477 	term_char_t *old, *new, **rows, **oldrows, **copyrows, *row, *oldrow;  in vtbuf_grow()  local
515 			row = rows[r];  in vtbuf_grow()
538 			memmove(row, oldrow,  in vtbuf_grow()
547 				row[c] = VTBUF_SPACE_CHAR(TERMINAL_NORM_ATTR);  in vtbuf_grow()
553 			row = rows[r];  in vtbuf_grow()
555 				row[c] = VTBUF_SPACE_CHAR(TERMINAL_NORM_ATTR);  in vtbuf_grow()
579 			row = rows[r];  in vtbuf_grow()
595 			memmove(row, oldrow,  in vtbuf_grow()
604 				row[c] = VTBUF_SPACE_CHAR(TERMINAL_NORM_ATTR);  in vtbuf_grow()
638 	term_char_t *row;  in vtbuf_putchar()  local
647 	row = vb->vb_rows[(vb->vb_curroffset + p->tp_row) %  in vtbuf_putchar()
649 	if (row[p->tp_col] != c) {  in vtbuf_putchar()
650 		row[p->tp_col] = c;  in vtbuf_putchar()
754 vtbuf_set_mark(struct vt_buf *vb, int type, int col, int row)  in vtbuf_set_mark()  argument
768 		vb->vb_mark_end.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
773 		vb->vb_mark_start.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
776 		vb->vb_mark_end.tp_row = vtbuf_wth(vb, row);  in vtbuf_set_mark()
781 		    vtbuf_wth(vb, row);  in vtbuf_set_mark()
803 		    vtbuf_wth(vb, row);  in vtbuf_set_mark()