Function leptess::capi::pixThresholdForFgBg

pub unsafe extern "C" fn pixThresholdForFgBg(
    pixs: *mut PIX, 
    factor: l_int32, 
    thresh: l_int32, 
    pfgval: *mut l_int32, 
    pbgval: *mut l_int32
) -> l_int32