System.Numerics.BigIntegerBuilder.SubBorrow C# (CSharp) 메소드

SubBorrow() 개인적인 정적인 메소드

private static SubBorrow ( uint &u1, uint u2, uint uBorrow ) : uint
u1 uint
u2 uint
uBorrow uint
리턴 uint
        private static uint SubBorrow(ref uint u1, uint u2, uint uBorrow) {
            ulong num = (ulong)u1 - (ulong)u2 - (ulong)uBorrow;
            u1 = (uint)num;
            return (uint)-((int)(num >> 0x20));
        }