pub unsafe extern "C" fn mlx_closure_new_func(
fun: Option<unsafe extern "C" fn(arg1: *mut mlx_vector_array, arg2: mlx_vector_array) -> c_int>,
) -> mlx_closurepub unsafe extern "C" fn mlx_closure_new_func(
fun: Option<unsafe extern "C" fn(arg1: *mut mlx_vector_array, arg2: mlx_vector_array) -> c_int>,
) -> mlx_closure