Skip to main content

Apple Developer Docs

Fonts Symbols

IOUSBHost / IOUSBHostTime

Contents

Declaration
See Also

IOUSBHostTime

The absolute time.

Declaration

typealias IOUSBHostTime = UInt64

See Also

Sending Isochronous I/O

IOUSBHostIsochronousCompletionHandler
IOUSBHostIsochronousFrame
enqueueIORequest(with:frameList:frameListCount:firstFrameNumber:completionHandler:)
sendIORequest(with:frameList:frameListCount:firstFrameNumber:)

Open on developer.apple.com

IOUSBHostType Alias

Mac Catalyst 14.0+macOS 10.15+

Declaration
See Also

Built on 2026-05-07