Function leptonica_sys::freadHeaderTiff

pub unsafe extern "C" fn freadHeaderTiff(
    fp: *mut FILE,
    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