man/v1.3.2/nng_aio_set_msg.3.html


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---
version: v1.3.2
layout: manpage_v2
---
<h1>nng_aio_set_msg(3)</h1>
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<h2 id="_name">NAME</h2>
<div class="sectionbody">
<div class="paragraph">
<p>nng_aio_set_msg - set message for asynchronous send</p>
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<h2 id="_synopsis">SYNOPSIS</h2>
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<div class="listingblock">
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<pre class="pygments highlight"><code data-lang="c"><span class="tok-cp">#include</span> <span class="tok-cpf">&lt;nng/nng.h&gt;</span><span class="tok-cp">
</span><span class="tok-cp"></span>
<span class="tok-kt">void</span> <span class="tok-nf">nng_aio_set_msg</span><span class="tok-p">(</span><span class="tok-n">nng_aio</span> <span class="tok-o">*</span><span class="tok-n">aio</span><span class="tok-p">,</span> <span class="tok-n">nng_msg</span> <span class="tok-o">*</span><span class="tok-n">msg</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_aio_set_msg()</code> function sets the message that will be used
for an asynchronous send operation (see <a href="nng_send_aio.3.html"><code>nng_send_aio()</code></a>).</p>
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<div class="admonitionblock important">
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<td class="icon">
<i class="fa icon-important" title="Important"></i>
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<td class="content">
The <a href="nng_aio.5.html"><code>nng_aio</code></a> must not have an operation in progress.
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<div class="sect1">
<h2 id="_return_values">RETURN VALUES</h2>
<div class="sectionbody">
<div class="paragraph">
<p>None.</p>
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<h2 id="_errors">ERRORS</h2>
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<div class="paragraph">
<p>None.</p>
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<h2 id="_see_also">SEE ALSO</h2>
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<div class="paragraph text-left">
<p><a href="nng_aio_get_msg.3.html">nng_aio_get_msg(3)</a>,
<a href="nng_send_aio.3.html">nng_send_aio(3)</a>,
<a href="nng_aio.5.html">nng_aio(5)</a>,
<a href="nng_msg.5.html">nng_msg(5)</a>,
<a href="nng.7.html">nng(7)</a></p>
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