# INPUT_BUF_START

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/input.c#L94
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-input-c-input_buf_start/

```c
#define INPUT_BUF_START 32
```

## Referenced by

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