 
            and so on).
        </p>
          </div>
          <div class="sect3" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h4 class="title"><a id="heapbackedregions"></a>Regions Backed by Heap Memory</h4>
                </div>
              </div>
            </div>
            <p>
            If heap memory is used to back your shared memory regions, then
            you can only open a single handle for the environment.  