Function windows::Win32::System::Com::StructuredStorage::StgOpenPropStg

pub unsafe fn StgOpenPropStg<P0>(
    punk: P0,
    fmtid: *const GUID,
    grfflags: u32,
    dwreserved: u32
) -> Result<IPropertyStorage>
where
    P0: Param<IUnknown>,