# IoControlRequest

`import { IoControlRequest } from "destack:io/binding";`

Resource control request.

```ds title="IoControlRequest"
export struct IoControlRequest {
    code: uint64;
    argument: uint64;
    flags: IoControlFlags;
}
```

[language/library/src/io/binding/control.ds:8:15](https://github.com/destack-sh/destack/blob/main/language/library/src/io/binding/control.ds#L8-L15)

## Members

### `code: uint64`

Host request code.

### `argument: uint64`

Scalar argument value.

### `flags: IoControlFlags`

Request flags.