# tmux.Server.LockClient

- **Module:** tmux.Server
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/server_clients.go#L191
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-server-lockclient/

```
tmux.Server.LockClient(ctx: context.Context, targetClient: *ClientName) -> error
```

LockClient locks a client, or tmux's current client when targetClient is nil. Cancellation does not prove the target client was not locked.