# key_code

- **Language:** C
- **Kind:** typealias
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L288
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-typedef-key_code/

```c
typedef unsigned long long key_code;
```