---
title: IOUSBHostCIMessageControlTypePhase
framework: iousbhost
role: symbol
role_heading: Global Variable
path: iousbhost/iousbhostcimessagecontroltypephase
---

# IOUSBHostCIMessageControlTypePhase

## Declaration

```swift
var IOUSBHostCIMessageControlTypePhase: Int { get }
```

## See Also

### Constants

- [IOUSBHostCIMessageControlNoResponse](iousbhost/iousbhostcimessagecontrolnoresponse.md)
- [IOUSBHostCIMessageControlStatus](iousbhost/iousbhostcimessagecontrolstatus.md)
- [IOUSBHostCIMessageControlStatusPhase](iousbhost/iousbhostcimessagecontrolstatusphase.md)
- [IOUSBHostCIMessageControlType](iousbhost/iousbhostcimessagecontroltype.md)
- [IOUSBHostCIMessageControlValid](iousbhost/iousbhostcimessagecontrolvalid.md)