# LibTmux::Async::Server::close

- **Module:** LibTmux::Async
- **Package:** LibTmux-Async
- **Language:** Perl
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-perl/blob/352715a4fa66a96eed7763b90daaa536aa2f121d/packages/async/lib/LibTmux/Async/Server.pm#L55
- **Page:** https://libtmux.org/en/perl/latest/reference/libtmux-async-server-close/

```
sub close($self)
```

Cancel active operations, suppress subsequent command continuations, reject new operations, and return a fresh cleanup observer [Future](https://metacpan.org/pod/Future). Only successful `is_done` completion proves owned processes and pipes finished. Cancellation of an observer does not cancel cleanup. The caller must drive its borrowed loop through shutdown. No tmux server is destroyed by closing this facade.

## Methods