s.html#TYPEformat">format</a> -&gt; 'a</code></pre><div class="info ">
Same as <a href="Printf.html#VALfprintf"><code class="code"><span class="constructor">Printf</span>.fprintf</code></a>, but instead of printing on an output channel,
   append the formatted arguments to the given extensible buffer
   (see module <a href="Buffer.html"><code class="code"><span class="constructor">Buffer</span></code></a>).<br>
</div>

<pre><span id="VALifprintf"><span class="keyword">val</span> ifprintf</span> : <code clas