">FUSION_MAX_DEQUE_SIZE</span></code>
            is a user definable predefined maximum that defaults to <code class="computeroutput"><span class="number">10</span></code>. You may define the preprocessor constant
            <code class="computeroutput"><span class="identifier">FUSION_MAX_DEQUE_SIZE</span></code>
            before including any Fusion header to change the default. Example:
          </p>
<pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">FUSION