Function ImmGetImeMenuItemsW 

pub unsafe extern "C" fn ImmGetImeMenuItemsW(
    arg1: HIMC,
    arg2: DWORD,
    arg3: DWORD,
    arg4: LPIMEMENUITEMINFOW,
    arg5: LPIMEMENUITEMINFOW,
    arg6: DWORD,
) -> DWORD