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Apple Developer Docs

System / FileDescriptor / FileDescriptor.DuplicateOptions / init(rawValue:)

init(rawValue:)

Create a strongly-typed options value from raw C options.

Declaration

init(rawValue: CInt)

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SystemInitializer

iOS 27.0+iPadOS 27.0+Mac Catalyst 27.0+macOS 27.0+tvOS 27.0+visionOS 27.0+watchOS 27.0+

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation