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75c0816e8295e180f4bc7f10db3d0d880383bc1cMark Andrews - Copyright (C) 2000, 2001 Internet Software Consortium.
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2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" title="lwres_inetntop">
010a51c427bfb6ab658fc0056955a1a5b69810beTinderbox User<a name="idp60672336"></a><div class="titlepage"></div>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User lwres_net_ntop
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User — lightweight resolver IP address presentation
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refsynopsisdiv" title="Synopsis">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<pre class="funcsynopsisinfo">#include <lwres/net.h></pre>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<b class="fsfunc">lwres_net_ntop</b>(</code></td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>const void *<var class="pdparam">src</var>, </td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>char *<var class="pdparam">dst</var>, </td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>size_t <var class="pdparam">size</var><code>)</code>;</td>
010a51c427bfb6ab658fc0056955a1a5b69810beTinderbox User<a name="idp60719696"></a><h2>DESCRIPTION</h2>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><code class="function">lwres_net_ntop()</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein converts an IP address of protocol family
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <em class="parameter"><code>af</code></em> — IPv4 or IPv6 — at
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein location <em class="parameter"><code>src</code></em> from network format to its
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein conventional representation as a string. For IPv4 addresses,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein that string would be a dotted-decimal. An IPv6 address would be
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein represented in colon notation as described in RFC1884.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein The generated string is copied to <em class="parameter"><code>dst</code></em>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <em class="parameter"><code>size</code></em> indicates it is long enough to
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein ASCII representation of the address.
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refsection" title="RETURN VALUES">
010a51c427bfb6ab658fc0056955a1a5b69810beTinderbox User<a name="idp60723280"></a><h2>RETURN VALUES</h2>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein If successful, the function returns <em class="parameter"><code>dst</code></em>:
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein a pointer to a string containing the presentation format of the
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein address. <code class="function">lwres_net_ntop()</code> returns
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <span class="type">NULL</span> and sets the global variable
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="constant">errno</code> to <span class="errorcode">EAFNOSUPPORT</span> if
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein the protocol family given in <em class="parameter"><code>af</code></em> is
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="refentrytitle">inet_ntop</span>(3)