# prompt_input_cb

- **Language:** C
- **Kind:** typealias
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L2023
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-typedef-prompt_input_cb/

```c
typedef int(*prompt_input_cb)(struct client *, void *, const char *, int);
```

## Referenced declarations

- [`client`](/en/tmux/3.7c/reference/c-struct-client/) (struct)