Method skip

src/gnu/zip/ZipFile.java:626–634

(long amount)

    }

    public long skip(long amount) throws IOException
    {
      if (amount < 0)
	return 0;
      if (amount > end - (bufferOffset + pos))
	amount = end - (bufferOffset + pos);
      seek(bufferOffset + pos + amount);
      return amount;
    }

    void seek(long newpos) throws IOException
    {