Method seek

src/gnu/zip/ZipFile.java:636–649

(long newpos)

    }

    void seek(long newpos) throws IOException
    {
      long offset = newpos - bufferOffset;
      if (offset >= 0 && offset <= buffer.length)
        {
          pos = (int) offset;
        }
      else
        {
          bufferOffset = newpos;
          pos = 0;
          fillBuffer();
        }
    }

    void readFully(byte[] buf) throws IOException
    {