# io.github.libtmux.Channel.Channel.signal

- **Module:** io.github.libtmux.Channel.Channel
- **Package:** io.github.libtmux:libtmux
- **Language:** Java
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-java/blob/842228310449e879ebcaa3f910597757c9dbffd6/libtmux/src/main/java/io/github/libtmux/Channel.java#L44
- **Page:** https://libtmux.org/en/java/latest/reference/io-github-libtmux-channel-channel-signal/

```
io.github.libtmux.Channel.Channel.signal() -> void
```

Signals the channel, waking one waiter, or being remembered until something waits.

{@code -S} takes no argument of its own — it says which of wait-for's three modes this is —
so the name that follows is a positional and needs the options ended before it, exactly as
the wait does.