pub unsafe fn ApplyPatchToFileA<P0, P1, P2>(
    patchfilename: P0,
    oldfilename: P1,
    newfilename: P2,
    applyoptionflags: u32
) -> BOOL
where P0: IntoParam<PCSTR>, P1: IntoParam<PCSTR>, P2: IntoParam<PCSTR>,