An enumerated type representing the capabilities of files and file systems.
author: Adam Murdoch version: $Revision: 480428 $ $Date: 2006-11-28 22:15:24 -0800 (Tue, 28 Nov 2006) $
The provider itself do not provide a filesystem. It simply resolves a full name
and dispatches the request back to the filesystemmanager.
A provider with this capability cant tell much about the capabilities about the
finally used filesystem in advance.