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VideoDriverKit / IOStreamBufferQueue / headIndex

Contents

Declaration
See Also

headIndex

Declaration

volatile uint32_t headIndex;

See Also

Accessing queue contents

entryCount
tailIndex
queue
IOStreamBufferQueueEntry

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VideoDriverKitInstance Property

driverkit 27.0+

Declaration
See Also

Built on 2026-11-01 · Snapshot snapshot-20261101 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation