man/tip/nng_url_clone.3.html


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---
version: tip
layout: manpage_v2
title: nng_url_clone(3)
---
<h1>nng_url_clone(3)</h1>
<div class="sect1">
<h2 id="_name">NAME</h2>
<div class="sectionbody">
<div class="paragraph">
<p>nng_url_clone - clone URL structure</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="listingblock">
<div class="content">
<pre class="pygments highlight"><code data-lang="c"><span></span><span class="tok-cp">#include</span><span class="tok-w"> </span><span class="tok-cpf">&lt;nng/nng.h&gt;</span>

<span class="tok-kt">int</span><span class="tok-w"> </span><span class="tok-nf">nng_url_clone</span><span class="tok-p">(</span><span class="tok-n">nng_url</span><span class="tok-w"> </span><span class="tok-o">**</span><span class="tok-n">dup</span><span class="tok-p">,</span><span class="tok-w"> </span><span class="tok-n">nng_url</span><span class="tok-w"> </span><span class="tok-o">*</span><span class="tok-n">orig</span><span class="tok-p">);</span></code></pre>
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<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The <code>nng_url_clone()</code> makes a clone of the original URL structure <em>orig</em>, and
saves the result in the location pointed by <em>dup</em>.
This clone includes fully duplicating each of the member fields.</p>
</div>
<div class="paragraph">
<p>The new
<a href="nng_url.5.html"><code>nng_url</code></a> structure can be disposed of
using
<a href="nng_url_free.3.html"><code>nng_url_free()</code></a> when it is no longer needed.</p>
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<div class="sect1">
<h2 id="_return_values">RETURN VALUES</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This function returns 0 on success, and non-zero otherwise.</p>
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<div class="sect1">
<h2 id="_errors">ERRORS</h2>
<div class="sectionbody">
<div class="hdlist">
<table>
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<td class="hdlist1">
<code>NNG_ENOMEM</code>
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<td class="hdlist2">
<p>Insufficient free memory exists to duplicate a message.</p>
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<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph text-left">
<p><a href="nng_url_free.3.html">nng_url_free(3)</a>,
<a href="nng_url_parse.3.html">nng_url_parse(3)</a>,
<a href="nng_strerror.3.html">nng_strerror(3)</a>,
<a href="nng_url.5.html">nng_url(5)</a>,
<a href="nng.7.html">nng(7)</a></p>
</div>
</div>
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