Fan.Sys.Buf.set C# (CSharp) Méthode

        public Buf set(long pos, long b)
        {
            long size = getSize();
              if (pos < 0) pos = size + pos;
              if (pos < 0 || pos >= size) throw IndexErr.make(pos).val;
              setByte(pos, (int)b);
              return this;
        }