# LibTmux::Async::ControlConnection#closed?

- **Module:** LibTmux::Async::ControlConnection#
- **Package:** libtmux-async
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/c6d9d21771828e583692ca899ed817f9640d6a55/gems/libtmux-async/lib/libtmux/async/control.rb#L177
- **Page:** https://libtmux.org/en/ruby/latest/reference/libtmux-async-controlconnection-closed/

```
LibTmux::Async::ControlConnection#closed?() -> bool
```

Behavior: Control connections.

Behavior contract: Control connections.