changeCurrentFolderBackward()
Change to the directory above the current level if not at the root
Declaration
func changeCurrentFolderBackward() -> OBEXErrorReturn Value
kOBEXSuccess or kOBEXSessionBusyError initially. Further results returned through the fileTransferServicesPathChangeComplete: delegate method if initially successful.
Discussion
Equivalent to ‘cd ..’ only if remote path is not already at root.