IOSurfacePurgeabilityState Declarationstruct IOSurfacePurgeabilityState TopicsInitializersinit(rawValue:)Type PropertiespurgeableEmptypurgeableKeepCurrentpurgeableVolatile RelationshipsConforms ToBitwiseCopyableEquatableExpressibleByArrayLiteralOptionSetRawRepresentableSendableSendableMetatypeSetAlgebra See AlsoStructuresIOSurfaceLockOptionsIOSurfacePropertyKey