Global Variable



const CFArrayCallBacks kCFTypeArrayCallBacks;


Predefined CFArrayCallBacks structure containing a set of callbacks appropriate for use when the values in a CFArray are all CFType-derived objects. The retain callback is CFRetain, the release callback is CFRelease, the copy callback is CFCopyDescription, and the equal callback is CFEqual. Therefore, if you use this constant when creating the collection, items are automatically retained when added to the collection, and released when removed from the collection.