Global Variable

kCFCopyStringDictionaryKeyCallBacks

Predefined CFDictionaryKeyCallBacks structure containing a set of callbacks appropriate for use when the keys of a CFDictionary are all CFString objects, which may be mutable and need to be copied in order to serve as constant keys for the values in the dictionary.

Declaration

const CFDictionaryKeyCallBacks kCFCopyStringDictionaryKeyCallBacks;

Discussion

You typically use a pointer to this constant when creating a new dictionary.