---
title: IOUSBHostCIPortEventMessageData0PortNumberPhase
framework: iousbhost
role: symbol
role_heading: Global Variable
path: iousbhost/iousbhostciporteventmessagedata0portnumberphase
---

# IOUSBHostCIPortEventMessageData0PortNumberPhase

## Declaration

```swift
var IOUSBHostCIPortEventMessageData0PortNumberPhase: Int { get }
```

## See Also

### Constants

- [IOUSBHostCIPortEventMessageData0PortNumber](iousbhost/iousbhostciporteventmessagedata0portnumber.md)