Function leptonica_sys::pixGetExtremeValue

pub unsafe extern "C" fn pixGetExtremeValue(
    pixs: *mut PIX,
    factor: l_int32,
    type_: l_int32,
    prval: *mut l_int32,
    pgval: *mut l_int32,
    pbval: *mut l_int32,
    pgrayval: *mut l_int32
) -> l_ok