Function leptonica_sys::boxaGetNearestByDirection

pub unsafe extern "C" fn boxaGetNearestByDirection(
    boxa: *mut BOXA,
    i: l_int32,
    dir: l_int32,
    dist_select: l_int32,
    range: l_int32,
    pindex: *mut l_int32,
    pdist: *mut l_int32
) -> l_ok