</td>
          <td class="paramname">addr</td><td>)</td>
          <td>&#160;&#160;&#160;((void *)(((mem_ptr_t)(addr) + <a class="el" href="group__lwip__opts__mem.html#ga97343214666ee6dcb18c0bd77b441ea7">MEM_ALIGNMENT</a> - 1) &amp; ~(mem_ptr_t)(<a class="el" href="group__lwip__opts__mem.html#ga97343214666ee6dcb18c0bd77b441ea7">MEM_ALIGNMENT</a>-1)))</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Align a memory pointer to the alignment defined by MEM_ALIGNMENT so that ADDR % MEM_ALIGNMENT 