@interface SUSpace : NSObject + (unsigned long long)currentFreeSpaceForVolume:(id)a0; + (id)hasSufficientSpaceWithOptions:(id)a0 error:(id *)a1; + (void)hasSufficientSpaceWithOptions:(id)a0 withCompletion:(id /* block */)a1; + (void)makeRoomForUpdate:(id)a0 completion:(id /* block */)a1; + (BOOL)makeRoomForUpdate:(id)a0 error:(id *)a1; @end