pub unsafe extern "C" fn pixWriteMemTiffCustom(
    pdata: *mut *mut l_uint8,
    psize: *mut usize,
    pix: *mut PIX,
    comptype: l_int32,
    natags: *mut NUMA,
    savals: *mut SARRAY,
    satypes: *mut SARRAY,
    nasizes: *mut NUMA
) -> l_ok