N.C. Gen. Stat. § 30-31

The clerk of superior court may assign to the petitioner a value sufficient for the support of petitioner according to the estate and condition of the decedent and without regard to the limitations set forth in this Chapter; but the value allowed shall be fixed with due consideration for other persons entitled to allowances for year's support from the decedent's estate; and the total value of all allowances shall not in any case exceed the one half of the average annual net income of the deceased for three years next preceding the deceased's death. Attorneys' fees and costs awarded the petitioner under G.S. 6-21 shall be paid as an administrative expense of the estate.