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IOKit / USBDeviceInformationBits / kUSBInformationDeviceIsAttachedToRootHubBit

Contents

Declaration
Discussion

kUSBInformationDeviceIsAttachedToRootHubBit

Declaration

kUSBInformationDeviceIsAttachedToRootHubBit = 1

Discussion

The USB device is directly attached to the root hub

Open on developer.apple.com

IOKitEnumeration Case

Mac Catalyst 18.4+macOS 10.6+

Declaration
Discussion

Built on 2026-05-07