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Apple Developer Docs

IOKit / CDSectorArea / kCDSectorAreaSubChannel

kCDSectorAreaSubChannel

Declaration

kCDSectorAreaSubChannel = 0x01

Open on developer.apple.com

IOKitEnumeration Case

Mac Catalyst 13.0+macOS 10.0+

Built on 2026-11-15 · Snapshot snapshot-20261108 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation