> <span class="mdzsyn-keyword">:ptr</span> <span class="mdzsyn-symbol">d</span> <span class="mdzsyn-keyword">:ptr</span> <span class="mdzsyn-symbol">e</span> <span class="mdzsyn-keyword">:ptr</span> <span class="mdzsyn-symbol">f</span> <span class="mdzsyn-keyword">:int</span>])

(<span class="mdzsyn-coresym">ffi/defbind</span>
  <span class="mdzsyn-symbol">g-application-run</span> <span class="mdzsyn-keyword">:int</span>
  [<span class="mdzsyn-symbol">app</span> <span class="mdzsyn-keyword">:ptr</span> <spa