---
title: kUSBHostPortPropertyPowerSource
framework: USBDriverKit
role: symbol
role_heading: Macro
platforms: [driverkit 19.0+]
path: usbdriverkit/kusbhostportpropertypowersource
---

# kUSBHostPortPropertyPowerSource

## Declaration

```occ
#define kUSBHostPortPropertyPowerSource
```

## See Also

### Port Properties

- [kUSBHostPortPropertyUsbCPortNumber](usbdriverkit/kusbhostportpropertyusbcportnumber.md)
- [kUSBHostPortPropertyTestMode](usbdriverkit/kusbhostportpropertytestmode.md)
- [kUSBHostPortPropertyStatus](iokit/kusbhostportpropertystatus.md)
- [kUSBHostPortPropertySimulateInterrupt](usbdriverkit/kusbhostportpropertysimulateinterrupt.md)
- [kUSBHostPortPropertyRemovable](usbdriverkit/kusbhostportpropertyremovable.md)
- [kUSBHostPortPropertyPortNumber](usbdriverkit/kusbhostportpropertyportnumber.md)
- [kUSBHostPortPropertyOvercurrent](usbdriverkit/kusbhostportpropertyovercurrent.md)
- [kUSBHostPortPropertyExternalDeviceResetController](usbdriverkit/kusbhostportpropertyexternaldeviceresetcontroller.md)
- [kUSBHostPortPropertyExternalDevicePowerController](usbdriverkit/kusbhostportpropertyexternaldevicepowercontroller.md)
- [kUSBHostPortPropertyDisconnectInterval](usbdriverkit/kusbhostportpropertydisconnectinterval.md)
- [kUSBHostPortPropertyConnectorType](usbdriverkit/kusbhostportpropertyconnectortype.md)
- [kUSBHostPortPropertyConnectable](usbdriverkit/kusbhostportpropertyconnectable.md)
- [kUSBHostPortPropertyCompanionPortNumber](usbdriverkit/kusbhostportpropertycompanionportnumber.md)
- [kUSBHostPortPropertyCompanionIndex](usbdriverkit/kusbhostportpropertycompanionindex.md)
- [kUSBHostPortPropertyCardReaderValidateDescriptors](usbdriverkit/kusbhostportpropertycardreadervalidatedescriptors.md)