const CFDictionaryKeyCallBacks kCFCopyStringDictionaryKeyCallBacks;
A predefined CFDictionaryKeyCallBacks structure containing a set of callback functions that are appropriate when the keys of a CFDictionary object 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.
const CFDictionaryKeyCallBacks kCFTypeDictionaryKeyCallBacks;
A predefined CFDictionaryKeyCallBacks structure containing a set of callback functions that are appropriate when the keys of a CFDictionary object are all based on Core Foundation types.
const CFDictionaryValueCallBacks kCFTypeDictionaryValueCallBacks;
A predefined CFDictionaryValueCallBacks structure that contains a set of callbacks functions that are appropriate when the values in a CFDictionary object are all Core Foundation types.
© 1999 Apple Computer, Inc. (Last Updated 9/17/99)