# close

`import { close } from "destack:net";`

Close one stream connection.

```ds title="close"
export function close(connection: Connection): AsyncResult<void, HostError>
```

[language/library/src/net/net.ds:75:77](https://github.com/destack-sh/destack/blob/main/language/library/src/net/net.ds#L75-L77)