Skip to main content

Apple Developer Docs

Fonts Symbols

Kernel / tIOUSBDescriptorSize / kIOUSBDescriptorSizeBillboardDeviceMinimum

kIOUSBDescriptorSizeBillboardDeviceMinimum

Declaration

kIOUSBDescriptorSizeBillboardDeviceMinimum = 44

Open on developer.apple.com

KernelEnumeration Case

macOS 10.15+

Built on 2026-05-07