Type Alias

CFTreeReleaseCallBack

Callback function used to release a previously retained program-defined information pointer.

Declaration

typealias CFTreeReleaseCallBack = (UnsafeRawPointer?) -> Void

Parameters

info

The program-supplied information pointer provided in a CFTreeContext structure.

See Also

Callbacks

typealias CFTreeApplierFunction

Type of the callback function used by the CFTree apply function.

typealias CFTreeCopyDescriptionCallBack

Callback function used to provide a description of the program-defined information pointer.

typealias CFTreeRetainCallBack

Callback function used to retain a program-defined information pointer.