Type Alias


Performs custom clean-up tasks when Core Graphics deallocates a CGFunctionRef object.


typealias CGFunctionReleaseInfoCallback = (UnsafeMutableRawPointer?) -> Void



See Also

Creating Function Objects

struct CGFunctionCallbacks

A structure that contains callbacks needed by a CGFunctionRef object.

typealias CGFunctionEvaluateCallback

Performs custom operations on the supplied input data to produce output data.

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