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<div class="textblock"><code>#include &lt;<a class="el" href="../../d2/d2d/arch_8h_source.html">net/arch.h</a>&gt;</code><br />
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<p><a href="../../d4/da4/def_8h_source.html">Go to the source code of this file.</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaf15b4fbaaae5bb7f6da4301f3f979284"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d2e/group__sys__nonstandard.html#gaf15b4fbaaae5bb7f6da4301f3f979284">lwip_itoa</a> (char *result, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> bufsize, int number)</td></tr>
<tr class="separator:gaf15b4fbaaae5bb7f6da4301f3f979284"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga263cbafcb697eff964139a9998a6668a"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d2e/group__sys__nonstandard.html#ga263cbafcb697eff964139a9998a6668a">lwip_stricmp</a> (<a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *str1, <a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *str2)</td></tr>
<tr class="separator:ga263cbafcb697eff964139a9998a6668a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga997dcc49451121d4ed755b33bc7bd26a"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d2e/group__sys__nonstandard.html#ga997dcc49451121d4ed755b33bc7bd26a">lwip_strnicmp</a> (<a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *str1, <a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *str2, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> len)</td></tr>
<tr class="separator:ga997dcc49451121d4ed755b33bc7bd26a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaeece028198cdaea2f0d2f1d691752c02"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d2e/group__sys__nonstandard.html#gaeece028198cdaea2f0d2f1d691752c02">lwip_strnstr</a> (<a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *<a class="el" href="../../d6/d4f/shell_8c.html#aff2566f4c366b48d73479bef43ee4d2e">buffer</a>, <a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *token, <a class="el" href="../../d0/d27/include_2sys_2types_8h.html#a7619b847aeded8a6d14cbfa212b2cdfb">size_t</a> n)</td></tr>
<tr class="separator:gaeece028198cdaea2f0d2f1d691752c02"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>various utility macros </p>

<p class="definition">Definition in file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ae4027a6ad07f13aa12eab285a1b46019"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae4027a6ad07f13aa12eab285a1b46019">&#9670;&nbsp;</a></span>htonl</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define htonl</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;<a class="el" href="../../d2/d6e/def_8c.html#a14f94347a5b9b9e3602705b75b7ae524">lwip_htonl</a>(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00110">110</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a51799f5ebb4c7228ef7e95c247030f42"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a51799f5ebb4c7228ef7e95c247030f42">&#9670;&nbsp;</a></span>htons</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define htons</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;<a class="el" href="../../d2/d6e/def_8c.html#ad637280639de4066392e6b5614fa3e56">lwip_htons</a>(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00108">108</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a4abb61f4c9339d8a0a0c63b4fbfe6a37"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4abb61f4c9339d8a0a0c63b4fbfe6a37">&#9670;&nbsp;</a></span>LWIP_ARRAYSIZE</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define LWIP_ARRAYSIZE</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(sizeof(x)/sizeof((x)[0]))</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00058">58</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a9c0cf5ec6af0664ca8cea5bcf6319a56"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9c0cf5ec6af0664ca8cea5bcf6319a56">&#9670;&nbsp;</a></span>lwip_htonl</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define lwip_htonl</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00077">77</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a3cdda64857295e6661fb7962f66adfb9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3cdda64857295e6661fb7962f66adfb9">&#9670;&nbsp;</a></span>lwip_htons</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define lwip_htons</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00075">75</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="acf56d3da92a0a7a8a62a617e793e948c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acf56d3da92a0a7a8a62a617e793e948c">&#9670;&nbsp;</a></span>LWIP_MAKEU32</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define LWIP_MAKEU32</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">a, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">b, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">c, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">d&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">(((<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a>)((a) &amp; 0xff) &lt;&lt; 24) | \</div>
<div class="line">                               ((<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a>)((b) &amp; 0xff) &lt;&lt; 16) | \</div>
<div class="line">                               ((<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a>)((c) &amp; 0xff) &lt;&lt; 8)  | \</div>
<div class="line">                                (<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a>)((d) &amp; 0xff))</div>
</div><!-- fragment --><p>Create u32_t value from bytes </p>

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00061">61</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a21ea174d374106caeafb4aa3a24fbd2b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a21ea174d374106caeafb4aa3a24fbd2b">&#9670;&nbsp;</a></span>LWIP_MAX</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define LWIP_MAX</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">y&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td>&#160;&#160;&#160;(((x) &gt; (y)) ? (x) : (y))</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00054">54</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a748f5df614a3fc989e8900fd229d6e4e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a748f5df614a3fc989e8900fd229d6e4e">&#9670;&nbsp;</a></span>LWIP_MIN</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define LWIP_MIN</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">y&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td>&#160;&#160;&#160;(((x) &lt; (y)) ? (x) : (y))</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00055">55</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a56098407d66feb75806f655bafbee81d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a56098407d66feb75806f655bafbee81d">&#9670;&nbsp;</a></span>lwip_ntohl</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define lwip_ntohl</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00078">78</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="ac642bf6057869696d7807564d8309ffc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac642bf6057869696d7807564d8309ffc">&#9670;&nbsp;</a></span>lwip_ntohs</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define lwip_ntohs</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00076">76</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="ac317b3e903719ba02894f1710f7f2439"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac317b3e903719ba02894f1710f7f2439">&#9670;&nbsp;</a></span>ntohl</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define ntohl</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;<a class="el" href="../../d4/da4/def_8h.html#a56098407d66feb75806f655bafbee81d">lwip_ntohl</a>(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00111">111</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="ada37feda716b4ba89cf9dba34288141d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ada37feda716b4ba89cf9dba34288141d">&#9670;&nbsp;</a></span>ntohs</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define ntohs</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;<a class="el" href="../../d4/da4/def_8h.html#ac642bf6057869696d7807564d8309ffc">lwip_ntohs</a>(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00109">109</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a070d2ce7b6bb7e5c05602aa8c308d0c4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a070d2ce7b6bb7e5c05602aa8c308d0c4">&#9670;&nbsp;</a></span>NULL</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define NULL&#160;&#160;&#160;((void *)0)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00070">70</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="aa1d6977095e51331f65dcfb2b076da52"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa1d6977095e51331f65dcfb2b076da52">&#9670;&nbsp;</a></span>PERF_START</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PERF_START&#160;&#160;&#160;/* null definition */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00046">46</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a8ac3afe5d720793a229fbf70a78eb82f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8ac3afe5d720793a229fbf70a78eb82f">&#9670;&nbsp;</a></span>PERF_STOP</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PERF_STOP</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;/* null definition */</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00047">47</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="afea9c21aa1f56180cdf6fb42ef14a294"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afea9c21aa1f56180cdf6fb42ef14a294">&#9670;&nbsp;</a></span>PP_HTONL</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PP_HTONL</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00081">81</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a0dfd02d7c09f9c698a5a7ecc0b7287ad"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0dfd02d7c09f9c698a5a7ecc0b7287ad">&#9670;&nbsp;</a></span>PP_HTONS</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PP_HTONS</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00079">79</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a632e77d07286fb8a0926d8aac7aae89f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a632e77d07286fb8a0926d8aac7aae89f">&#9670;&nbsp;</a></span>PP_NTOHL</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PP_NTOHL</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00082">82</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

</div>
</div>
<a id="a7d17b88eabf7766c0bfa89d8f965f67e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7d17b88eabf7766c0bfa89d8f965f67e">&#9670;&nbsp;</a></span>PP_NTOHS</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define PP_NTOHS</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">x</td><td>)</td>
          <td>&#160;&#160;&#160;(x)</td>
        </tr>
      </table>
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<p class="definition">Definition at line <a class="el" href="../../d4/da4/def_8h_source.html#l00080">80</a> of file <a class="el" href="../../d4/da4/def_8h_source.html">def.h</a>.</p>

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