# input_transition.first

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/input.c#L309
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-struct-input_transition-first/

```c
int first;
```

## Referenced by

- [`input_parse`](/en/tmux/3.2a/reference/c-function-input-c-input_parse/) (function)