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# IOUSBHost Structures

## Topics

### Structures

[`struct IOUSBHostCIControllerState`](/documentation/IOUSBHost/IOUSBHostCIControllerState)

[`struct IOUSBHostCIDeviceSpeed`](/documentation/IOUSBHost/IOUSBHostCIDeviceSpeed)

[`struct IOUSBHostCIDeviceState`](/documentation/IOUSBHost/IOUSBHostCIDeviceState)

[`struct IOUSBHostCIEndpointState`](/documentation/IOUSBHost/IOUSBHostCIEndpointState)

[`struct IOUSBHostCIExceptionType`](/documentation/IOUSBHost/IOUSBHostCIExceptionType)

[`struct IOUSBHostCILinkState`](/documentation/IOUSBHost/IOUSBHostCILinkState)

[`struct IOUSBHostCIMessage`](/documentation/IOUSBHost/IOUSBHostCIMessage)

[`struct IOUSBHostCIMessageStatus`](/documentation/IOUSBHost/IOUSBHostCIMessageStatus)

[`struct IOUSBHostCIMessageType`](/documentation/IOUSBHost/IOUSBHostCIMessageType)

[`struct IOUSBHostCIPortState`](/documentation/IOUSBHost/IOUSBHostCIPortState)

[`struct IOUSBHostCIUserClientVersion`](/documentation/IOUSBHost/IOUSBHostCIUserClientVersion)

[`struct IOUSBHostIsochronousTransaction`](/documentation/IOUSBHost/IOUSBHostIsochronousTransaction)

[`struct IOUSBHostIsochronousTransactionOptions`](/documentation/IOUSBHost/IOUSBHostIsochronousTransactionOptions)

[`struct IOUSBHostIsochronousTransferOptions`](/documentation/IOUSBHost/IOUSBHostIsochronousTransferOptions)

[`struct IOUSBHostObjectDestroyOptions`](/documentation/IOUSBHost/IOUSBHostObjectDestroyOptions)


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