Function windows_sys::Win32::System::Com::StructuredStorage::OleConvertIStorageToOLESTREAMEx

pub unsafe extern "system" fn OleConvertIStorageToOLESTREAMEx(
    pstg: IStorage,
    cfformat: u16,
    lwidth: i32,
    lheight: i32,
    dwsize: u32,
    pmedium: *const STGMEDIUM,
    polestm: *mut OLESTREAM
) -> HRESULT

Required features: "Win32_System_Com_StructuredStorage", "Win32_Graphics_Gdi"