Function leptess::capi::convertJpegToPSString

pub unsafe extern "C" fn convertJpegToPSString(
    filein: *const c_char, 
    poutstr: *mut *mut c_char, 
    pnbytes: *mut l_int32, 
    x: l_int32, 
    y: l_int32, 
    res: l_int32, 
    scale: l_float32, 
    pageno: l_int32, 
    endpage: l_int32
) -> l_int32