Enumeration
Data.Deallocator
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
A deallocator you use to customize how the backing store is deallocated for data created with the no-copy initializer.
enum DeallocatorOverview
When creating a Data with the no-copy initializer, you may specify a Data.Deallocator to customize the behavior of how the backing store is deallocated.
Topics
Enumeration Cases
case custom((UnsafeMutableRawPointer, Int) -> Void)A custom deallocator.case freeUsefree.case noneDo nothing upon deallocation.case unmapUsemunmap.