# session.Session.is_attached

- **Module:** session.Session
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/libtmux/src/session.rs#L232
- **Page:** https://libtmux.org/en/rs/latest/reference/session-session-is_attached/

```
session.Session.is_attached(self) -> bool
```

Report whether any client is attached.

A session tmux has never reported on is treated as unattached.