# IOUSBHostObjectDataOptions ``` struct IOUSBHostObjectDataOptions ``` ## Overview \abstract Options for dataWithCapacity:options:error ``` task as well as the kernel. This option is recommended when allocating isochronous frame lists. ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)