# LibTmux::Cancellation#cancelled?

- **Module:** LibTmux::Cancellation#
- **Package:** libtmux
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/c6d9d21771828e583692ca899ed817f9640d6a55/gems/libtmux/lib/libtmux/process.rb#L63
- **Page:** https://libtmux.org/en/ruby/latest/reference/libtmux-cancellation-cancelled/

```
LibTmux::Cancellation#cancelled?() -> bool
```

Behavior: Cancellation tokens.

Behavior contract: Cancellation tokens.