A Boolean value that indicates whether future heap resource allocations may alias against the resource’s memory.
- iOS 10.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 10.0+
The default value is
NO. The value is
YES only if the
makeAliasable method was previously called on this resource.
Managing Heap Resources
The distance, in bytes, from the beginning of the heap to the first byte of the resource, if you allocated the resource on a heap.
The heap on which the resource is allocated, if any.
Allows future heap resource allocations to alias against the resource’s memory.