https://bugs.winehq.org/show_bug.cgi?id=22039
--- Comment #18 from Aaryaman Vasishta jem456.vasishta@gmail.com ---
IIRC MSDN doesn't contain documentation from DX <=8. According to the old DX 7 docs, GetAppDate does return a DWORD.
Sorry, I meant to say GetAppData().