How to use a external function with intlinprog?

Hi.

I'm trying to use intlinprog to solve a problem.

As the problem is MILP, I don't can use fminsearch.

But, my question is: how to call a external function (like @functionName in fminsearch) using intlinprog?

I try Result = intlinprog(@FunName, [2 3 2]) for example (works in fminsearch) and get: "Not enough input arguments."

Anyone can help me?