---
title: IOUSBHost Data Types
framework: IOUSBHost
role: collectionGroup
role_heading: API Collection
path: iousbhost/iousbhost-data-types
---

# IOUSBHost Data Types

## Topics

### Data Types

- [IOUSBHostCIDoorbell](iousbhost/iousbhostcidoorbell.md)
- [IOUSBHostCIPortStatus](iousbhost/iousbhostciportstatus.md)
- [IOUSBHostControllerInterfaceCommandHandler](iousbhost/iousbhostcontrollerinterfacecommandhandler.md)
- [IOUSBHostControllerInterfaceDoorbellHandler](iousbhost/iousbhostcontrollerinterfacedoorbellhandler.md)
- [IOUSBHostIsochronousTransactionCompletionHandler](iousbhost/iousbhostisochronoustransactioncompletionhandler.md)

## See Also

### Reference

- [IOUSBHost Structures](iousbhost/iousbhost-structures.md)
- [IOUSBHost Enumerations](iousbhost/iousbhost-enumerations.md)
- [IOUSBHost Constants](iousbhost/iousbhost-constants.md)
- [IOUSBHost Functions](iousbhost/iousbhost-functions.md)