# warn

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/compat.h#L89
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-warn/

```c
void warn(const char *,...)
```

## Parameters

- `` (`const char *`)
- `` (`...`)