# tty_keys_free

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tty-keys.c#L547
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-tty_keys_free/

```c
void tty_keys_free(struct tty *tty)
```

## Parameters

- `tty` (`struct tty *`)

## Called by

- [`tty_close`](/en/tmux/3.7c/reference/c-function-tty_close/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tty.c#L515)
- [`tty_keys_build`](/en/tmux/3.7c/reference/c-function-tty_keys_build/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tty-keys.c#L504)

## Calls

- [`tty_keys_free1`](/en/tmux/3.7c/reference/c-function-tty-keys-c-tty_keys_free1/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tty-keys.c#L549)

## Referenced declarations

- [`tty.key_tree`](/en/tmux/3.7c/reference/c-struct-tty-key_tree/) (attribute)
- [`tty`](/en/tmux/3.7c/reference/c-struct-tty/) (struct)