man/tip/nng_pipe_close.3.html


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---
version: tip
layout: manpage_v2
title: nng_pipe_close(3)
---
<h1>nng_pipe_close(3)</h1>
<div class="sect1">
<h2 id="_name">NAME</h2>
<div class="sectionbody">
<div class="paragraph">
<p>nng_pipe_close - close pipe</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_pipe_close</span><span class="tok-p">(</span><span class="tok-n">nng_pipe</span><span class="tok-w"> </span><span class="tok-n">p</span><span class="tok-p">);</span></code></pre>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The <code>nng_pipe_close()</code> function closes the supplied pipe, <em>p</em>.
Messages that have been submitted for sending may be flushed or delivered,
depending upon the transport.</p>
</div>
<div class="paragraph">
<p>Further attempts to use the pipe after this call returns will result
in <code>NNG_ECLOSED</code>.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
Pipes are automatically closed when their creator closes, or when the
remote peer closes the underlying connection.
</td>
</tr>
</table>
</div>
</div>
</div>
<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>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_errors">ERRORS</h2>
<div class="sectionbody">
<div class="hdlist">
<table>
<tr>
<td class="hdlist1">
<code>NNG_ECLOSED</code>
</td>
<td class="hdlist2">
<p>The pipe <em>p</em> is already closed or was never opened.</p>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph text-left">
<p><a href="nng_strerror.3.html">nng_strerror(3)</a>,
<a href="nng_options.5.html">nng_options(5)</a>,
<a href="nng_pipe.5.html">nng_pipe(5)</a>,
<a href="nng.7.html">nng(7)</a></p>
</div>
</div>
</div>