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CFDictionaryEqualCallBack

Prototype of a callback function used to determine if two values or keys in a dictionary are equal.

Declaration

typealias CFDictionaryEqualCallBack = (UnsafeRawPointer?, UnsafeRawPointer?) -> DarwinBoolean

Parameters

  • value1:

    A value in the dictionary.

  • value2:

    Another value in the dictionary.

Discussion

This callback is passed to CFDictionaryCreate(_:_:_:_:_:_:) in a CFDictionaryKeyCallBacks and CFDictionaryValueCallBacks structure.

See Also

Callbacks