="kd">func</span> <span class="nf">sizeHeaderAndDirectories</span><span class="p">()</span> <span class="o">-&gt;</span> <span class="kt">Int32</span></code></pre>

                        </div>
                      </div>
                      <div>
                        <h4>Return Value</h4>
                        <p>size in bytes</p>
                      </div>
                      <div class="slightly-smaller">
                        <a href="https://github.com/ngageoint/tiff-ios/tree/4.0.2/tiff