Attempts to logout of the LUN.
- macOS 10.0+
- Mac Catalyst 13.0+
Pointer to IOFireWireSBP2LibLoginInterface object.
Returns kIOReturnSuccess if logout has successfully begun.
This call begins the logout process. If kIOReturnSuccess is returned from this call then the logoutCompletion routine will be called when the logout completes (successfully or unsuccesfully).