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version: v1.7.2
layout: manpage_v2
title: nng_http_server_get_tls(3http)
---
<h1>nng_http_server_get_tls(3http)</h1>
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<h2 id="_name">NAME</h2>
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<p>nng_http_server_get_tls - get HTTP server TLS configuration</p>
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<h2 id="_synopsis">SYNOPSIS</h2>
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<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-cp">#include</span><span class="tok-w"> </span><span class="tok-cpf">&lt;nng/supplemental/http/http.h&gt;</span>

<span class="tok-kt">int</span><span class="tok-w"> </span><span class="tok-nf">nng_http_server_get_tls</span><span class="tok-p">(</span><span class="tok-n">nng_http_server</span><span class="tok-w"> </span><span class="tok-o">*</span><span class="tok-n">s</span><span class="tok-p">,</span><span class="tok-w"> </span><span class="tok-n">nng_tls_config</span><span class="tok-w"> </span><span class="tok-o">**</span><span class="tok-n">cfgp</span><span class="tok-p">);</span></code></pre>
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<h2 id="_description">DESCRIPTION</h2>
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<p>The <code>nng_http_server_get_tls()</code> obtains the TLS configuration of server <em>s</em> and
saves a pointer to it in the address referenced by <em>cfgp</em>.</p>
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<p>The object will be returned with an extra hold (see
<a href="nng_tls_config_hold.3tls.html"><code>nng_tls_config_hold()</code></a>)
placed on it on behalf of the caller.
The caller should free this hold by calling
<a href="nng_tls_config_free.3tls.html"><code>nng_tls_config_free()</code></a> with it is done
with the TLS configuration.</p>
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<h2 id="_return_values">RETURN VALUES</h2>
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<p>This function returns 0 on success, and non-zero otherwise.</p>
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<h2 id="_errors">ERRORS</h2>
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<code>NNG_EINVAL</code>
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<p>TLS not configured on server.</p>
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<code>NNG_ENOMEM</code>
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<p>Insufficient free memory exists.</p>
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<code>NNG_ENOTSUP</code>
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<p>Either HTTP or TLS not supported.</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_http_server_hold.3http.html">nng_http_server_hold(3http)</a>,
<a href="nng_http_server_set_tls.3http.html">nng_http_server_set_tls(3http)</a>,
<a href="nng_http_server_start.3http.html">nng_http_server_start(3http)</a>,
<a href="nng_tls_config_alloc.3tls.html">nng_tls_config_alloc(3tls)</a>,
<a href="nng_tls_config_free.3tls.html">nng_tls_config_free(3tls)</a>,
<a href="nng_tls_config_hold.3tls.html">nng_tls_config_hold(3tls)</a>,
<a href="nng_strerror.3.html">nng_strerror(3)</a>,
<a href="nng.7.html">nng(7)</a></p>
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