closed?</span>
</pre>

<p>See {<code>Zlib::GzipReader</code><a href="https://ruby-doc.org/stdlib/libdoc/zlib/rdoc/Zlib/GzipReader.html">}</a> docs.</p>

<pre class="ruby"><span class="ruby-comment">#readpartial(bytes_to_read = nil, out_buffer = nil)</span>
<span class="ruby-comment">#read_nonblock(bytes_to_read, out_buffer = nil, *options)</span>
</pre>

<p>See {<code>IO</code><a href="https://ruby-doc.org/core/IO.html">}</a> docs.</p>

<pre class="ruby"><span class="ruby-comment">#getbyte</span>
<span clas