Otp.OtpOutputStream.long_arity C# (CSharp) Метод

        static public int long_arity(long l)
        {
            ulong v = (ulong)(l < 0 ? -l : l);
            int sz = 3; /* Type, arity and sign */
            while (v != 0) { sz++; v >>= 8; }
            return sz;
        }