@ stdcall SdbFreeFileAttributes(ptr)
@ stub SdbFreeFileInfo
@ stub SdbFreeFlagInfo
-@ stub SdbGetAppCompatDataSize
+@ stdcall SdbGetAppCompatDataSize(ptr)
@ stdcall SdbGetAppPatchDir(ptr wstr long)
@ stdcall SdbGetBinaryTagData(ptr long)
@ stdcall SdbGetDatabaseID(ptr ptr)
@ stdcall SdbOpenDatabase(wstr long)
@ stub SdbOpenDbFromGuid
@ stub SdbOpenLocalDatabase
-@ stub SdbPackAppCompatData
+@ stdcall SdbPackAppCompatData(ptr ptr ptr ptr)
+@ stdcall SdbUnpackAppCompatData(ptr wstr ptr ptr)
@ stub SdbQueryApphelpInformation
@ stub SdbQueryBlockUpgrade
@ stub SdbQueryContext