System.Net.HttpListener.GetTokenOffsetFromBlob C# (CSharp) 메소드

        private unsafe static int GetTokenOffsetFromBlob(IntPtr blob)
        {
            Debug.Assert(blob != IntPtr.Zero);
            IntPtr tokenPointer = Marshal.ReadIntPtr((IntPtr)blob, (int)Marshal.OffsetOf(s_channelBindingStatusType, "ChannelToken"));

            Debug.Assert(tokenPointer != IntPtr.Zero);
            return (int)((long)tokenPointer - (long)blob);
        }