Syntax
Parameters
async   _In_Type: XAsyncBlock* The same AsyncBlock that passed to XblTitleStorageGetQuotaAsync. usedBytes   _Out_
Type: size_t* Passes back the number of bytes used in title storage of type StorageType. quotaBytes   _Out_
Type: size_t* Passes back the maximum number of bytes that can be used in title storage of type StorageType. Note that this is a soft limit and the used bytes may actually exceed this value.
