# key_code

- **Language:** C
- **Kind:** typealias
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tmux.h#L177
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-typedef-key_code/

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