System.Net.ConnectStream.ExchangeCallNesting C# (CSharp) 메소드

        private int  ExchangeCallNesting(int value, int comparand) {
            int result = Interlocked.CompareExchange(ref m_CallNesting, value, comparand);
            GlobalLog.Print("an AsyncCallback Out callNesting: " + m_CallNesting.ToString());
            return result;
        }