# control.ControlSender.is_closed

- **Module:** control.ControlSender
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/libtmux/src/control.rs#L1146
- **Page:** https://libtmux.org/en/rs/latest/reference/control-controlsender-is_closed/

```
control.ControlSender.is_closed(self) -> bool
```

Report whether the connection has closed.