Re: [PATCH v6 0/1] MR4343: setupapi: Add stub for DriverStoreFindDriverPackageW

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about dlls/setupapi/tests/query.c:
> - ok(library != NULL, "Failed to load setupapi.dll\n");
> - if (!library) return;
> -
> - pDriverStoreFindDriverPackageW = (void *)GetProcAddress(library, "DriverStoreFindDriverPackageW");
> - if (!pDriverStoreFindDriverPackageW)
> - {
> -
>    win_skip("Can't find DriverStoreFindDriverPackageW\n");
> -
>    return;
> - }
> -
> - len = ARRAY_SIZE(buffer);
> -
> - /* No invalid parameters, with flags */
> - result = pDriverStoreFindDriverPackageW(L"c:\nonexistent.inf", 0, 0, 9, 0, buffer, &len);
> - todo_wine
> - ok(result == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), "Got %lx\n", result);

What is "9"? How do we know that it's flags, and if it is flags, should we be defining symbolic constants for these?