---
title: IOUSBHostCICapabilitiesMessageControlPortCountPhase
framework: iousbhost
role: symbol
role_heading: Global Variable
path: iousbhost/iousbhostcicapabilitiesmessagecontrolportcountphase
---

# IOUSBHostCICapabilitiesMessageControlPortCountPhase

## Declaration

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

## See Also

### Constants

- [IOUSBHostCICapabilitiesMessageControlPortCount](iousbhost/iousbhostcicapabilitiesmessagecontrolportcount.md)
- [IOUSBHostCICapabilitiesMessageData0CommandTimeoutThreshold](iousbhost/iousbhostcicapabilitiesmessagedata0commandtimeoutthreshold.md)
- [IOUSBHostCICapabilitiesMessageData0CommandTimeoutThresholdPhase](iousbhost/iousbhostcicapabilitiesmessagedata0commandtimeoutthresholdphase.md)
- [IOUSBHostCICapabilitiesMessageData0ConnectionLatency](iousbhost/iousbhostcicapabilitiesmessagedata0connectionlatency.md)
- [IOUSBHostCICapabilitiesMessageData0ConnectionLatencyPhase](iousbhost/iousbhostcicapabilitiesmessagedata0connectionlatencyphase.md)