Fan.Sys.InStream.readS4 C# (CSharp) Method

        public virtual long readS4()
        {
            int c1 = r();
              int c2 = r();
              int c3 = r();
              int c4 = r();
              if ((c1 | c2 | c3 | c4) < 0) throw IOErr.make("Unexpected end of stream").val;
              if (m_bigEndian)
            return ((c1 << 24) + (c2 << 16) + (c3 << 8) + c4);
              else
            return ((c4 << 24) + (c3 << 16) + (c2 << 8) + c1);
        }