<!-- Defining a resource -->
<resource name="my_FILE" payload="FILE" alloc="no">
 <description>
  A simple FILE resource
 </description>
 <destruct>
  fclose(resource);
 </destruct>
</resource>

<!-- creating and returning a resource -->
<function name="my_fopen">
 <proto>resource my_FILE my_fopen(string name, string mode)</proto>
 <code>
   return_res = fopen(name, mode);
   if (!return_res) RETURN_FALSE;
 </code>
</function>

<!-- removing a resource -->
<function name="my_fclose">
 <proto>void my_fclose(resoure my_FILE file)</proto>
 <code> 
  zend_list_delete(Z_LVAL_P(file)); // there should be a Macro
 </code>
</function>

<!-- using a resource payload -->
<function>
 <proto>void my_fputs(resource my_FILE file, string text)</proto>
 <code>
  fputs(res_file, text);
 </code>
</function>