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Foundation / URLSessionTaskMetrics / URLSessionTaskMetrics.DomainResolutionProtocol / URLSessionTaskMetrics.DomainResolutionProtocol.tcp

URLSessionTaskMetrics.DomainResolutionProtocol.tcp

Declaration

case tcp

Open on developer.apple.com

FoundationCase

iOS 14.0+iPadOS 14.0+Mac Catalyst 14.0+macOS 11.0+tvOS 14.0+visionOS 1.0+watchOS 7.0+

Built on 2026-05-07