Revenj.Http.HttpSocketContext.AddContentLength C# (CSharp) Method

        private int AddContentLength(long len, int offset)
        {
            Buffer.BlockCopy(ContentLength, 0, OutputTemp, offset, ContentLength.Length);
            offset += ContentLength.Length;
            offset = Serialize(len, OutputTemp, offset);
            OutputTemp[offset] = 13;
            OutputTemp[offset + 1] = 10;
            OutputTemp[offset + 2] = 13;
            OutputTemp[offset + 3] = 10;
            return offset + 4;
        }