# tty.rupper

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L1678
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-struct-tty-rupper/

```c
u_int rupper;
```

## Referenced by

- [`tty_cursor`](/en/tmux/latest/reference/c-function-tty_cursor/) (function)
- [`tty_invalidate`](/en/tmux/latest/reference/c-function-tty_invalidate/) (function)
- [`tty_margin`](/en/tmux/latest/reference/c-function-tty-c-tty_margin/) (function)
- [`tty_region`](/en/tmux/latest/reference/c-function-tty-c-tty_region/) (function)