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<h2 class="memtitle"><span class="permalink"><a href="#ga6871ce1e92ae09cdad39a9b230a3a800">&#9670;&nbsp;</a></span>LWIP_NO_CTYPE_H</h2>

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          <td class="memname">#define LWIP_NO_CTYPE_H&#160;&#160;&#160;0</td>
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<p>Define this to 1 in arch/cc.h of your port if your compiler does not provide the ctype.h header. If ctype.h is 