return available + inputFile.skipBytes((int) (n - available));
final int skipped = inputFile.skipBytes((int) (n - available)); file_pointer += skipped; return available + skipped;
	public long skip(long n) throws IOException {		if (n <= 0)			return 0;		int available = buffer_size - buffer_pos;		if (n <= available) {			buffer_pos += n;			return n;		}		resetBuffer();		return available + inputFile.skipBytes((int) (n - available));	}