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CFArrayEqualCallBack

Prototype of a callback function used to determine if two values in an array are equal.

Declaration

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

Parameters

  • value1:

    A value in an array to be compared with value2 for equality.

  • value2:

    A value in an array to be compared with value1 for equality.

Return Value

true if value1 and value2 are equal, false otherwise.

Discussion

This callback is passed to CFArrayCreate(_:_:_:_:) in a CFArrayCallBacks structure.

See Also

Callbacks