# LibTmux::Async::Server#wait_for

- **Module:** LibTmux::Async
- **Package:** libtmux-async
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/dcc9f8b5a6970144a9e7d80cd5f381d8f6198372/gems/libtmux/lib/libtmux/operations.rb#L47
- **Public owner:** LibTmux::Server#wait_for
- **Page:** https://libtmux.org/en/ruby/v0.1.0.alpha.2/reference/libtmux-async-server-wait_for/

```
def wait_for: (
  ::String,
  ?action: :wait | :signal | :lock | :unlock,
  ?timeout: ::Numeric,
  ?cancel: untyped
) -> ::LibTmux::CommandResult
```

Retiring the client cannot remove a dispatched waiter from tmux's queue.

Behavior contract: Wait channels.