Skip to main content

Apple Developer Docs

Fonts Symbols

CFNetwork / kCFHTTPVersion3_0

Contents

Declaration
See Also

kCFHTTPVersion3_0

HTTP version 3.0.

Declaration

let kCFHTTPVersion3_0: CFString

See Also

Constants

kCFStreamNetworkServiceTypeAVStreaming
kCFStreamNetworkServiceTypeResponsiveAV
kCFStreamNetworkServiceTypeResponsiveData
kCFStreamPropertyAllowConstrainedNetworkAccess
kCFStreamPropertyAllowExpensiveNetworkAccess
kCFStreamPropertyConnectionIsExpensive

Open on developer.apple.com

CFNetworkGlobal Variable

iOS 13.0+iPadOS 13.0+Mac Catalyst 13.1+macOS 10.15+tvOS 13.0+visionOS 1.0+

Declaration
See Also

Built on 2026-05-07