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Kernel / tIOUSBDescriptorSize / kIOUSBDescriptorSizeUSB20ExtensionCapability

kIOUSBDescriptorSizeUSB20ExtensionCapability

Declaration

kIOUSBDescriptorSizeUSB20ExtensionCapability = 7

Open on developer.apple.com

KernelEnumeration Case

macOS 10.15+

Built on 2026-05-07