# LibTmux.Query.Client.tty

- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/663e212622a02aa74a9bdc8ff71e2b45fcb1d4d5/src/LibTmux/Query/Client.hs#L25
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-query-client-v-tty/

```haskell
tty :: Field Client (Maybe PosixPath)
```

Signature types: [`Field`](/en/haskell/latest/reference/libtmux-query-t-field/), [`Client`](/en/haskell/latest/reference/libtmux-snapshot-t-client/), [`Maybe`](https://hackage.haskell.org/package/base-4.22.0.0/docs/Data-Maybe.html#t:Maybe), [`PosixPath`](https://hackage.haskell.org/package/filepath-1.5.4.0/docs/System-OsPath-Types.html#t:PosixPath).

Observed client tty, or [Nothing](https://hackage.haskell.org/package/base-4.22.0.0/docs/Data-Maybe.html#v:Nothing) when tmux reports no tty.

## Referenced declarations

- [`LibTmux.Snapshot.Client`](/en/haskell/latest/reference/libtmux-snapshot-t-client/) (data type)
- [`LibTmux.Query.Field`](/en/haskell/latest/reference/libtmux-query-t-field/) (data type)