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os / os_unfair_lock_flags_t / OS_UNFAIR_LOCK_FLAG_NONE

OS_UNFAIR_LOCK_FLAG_NONE

Declaration

OS_UNFAIR_LOCK_FLAG_NONE

Open on developer.apple.com

osEnumeration Case

iOS 18.0+iPadOS 18.0+Mac Catalyst 18.0+macOS 15.0+tvOS 18.0+visionOS 2.0+watchOS 11.0+

Built on 2026-05-07