Function leptess::capi::pixGetColorHistogramMasked

pub unsafe extern "C" fn pixGetColorHistogramMasked(
    pixs: *mut Pix, 
    pixm: *mut Pix, 
    x: i32, 
    y: i32, 
    factor: i32, 
    pnar: *mut *mut Numa, 
    pnag: *mut *mut Numa, 
    pnab: *mut *mut Numa
) -> i32