Function leptonica_sys::readHeaderTiff

pub unsafe extern "C" fn readHeaderTiff(
    filename: *const c_char, 
    n: l_int32, 
    pw: *mut l_int32, 
    ph: *mut l_int32, 
    pbps: *mut l_int32, 
    pspp: *mut l_int32, 
    pres: *mut l_int32, 
    pcmap: *mut l_int32, 
    pformat: *mut l_int32
) -> l_ok