tifier">Flush</span><span class="special">::</span><span class="identifier">finish</span></code></a>. In this case all pending
          input is processed and all pending output is flushed; <code class="computeroutput"><span class="identifier">zs</span><span class="special">.</span><span class="identifier">avail_out</span></code>
          must be large enough to hold all of the uncompressed data for the operation
          to complete. (The size of the uncompressed data may have been saved by
          th