init(version:AllocateBlock:FreeBlock:refCon:)
Declaration
init(version: UInt32, AllocateBlock: ((UnsafeMutableRawPointer?, Int) -> UnsafeMutableRawPointer?)?, FreeBlock: ((UnsafeMutableRawPointer?, UnsafeMutableRawPointer, Int) -> Void)?, refCon: UnsafeMutableRawPointer?)