openssl-prebuild/linux_amd64/ssl/share/doc/openssl/html/man3/SSL_CTX_has_client_custom_e...

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<title>SSL_CTX_has_client_custom_ext</title>
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<li><a href="#name">NAME</a></li>
<li><a href="#synopsis">SYNOPSIS</a></li>
<li><a href="#description">DESCRIPTION</a></li>
<li><a href="#return_values">RETURN VALUES</a></li>
<li><a href="#see_also">SEE ALSO</a></li>
<li><a href="#copyright">COPYRIGHT</a></li>
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<h1><a name="name">NAME</a></h1>
<p>SSL_CTX_has_client_custom_ext - check whether a handler exists for a particular
client extension type</p>
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<h1><a name="synopsis">SYNOPSIS</a></h1>
<pre>
#include &lt;openssl/ssl.h&gt;</pre>
<pre>
int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, unsigned int ext_type);</pre>
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</p>
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<h1><a name="description">DESCRIPTION</a></h1>
<p><code>SSL_CTX_has_client_custom_ext()</code> checks whether a handler has been set for a
client extension of type <strong>ext_type</strong> using <code>SSL_CTX_add_client_custom_ext()</code>.</p>
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<h1><a name="return_values">RETURN VALUES</a></h1>
<p>Returns 1 if a handler has been set, 0 otherwise.</p>
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<h1><a name="see_also">SEE ALSO</a></h1>
<p><em>ssl(7)</em>,
<em>SSL_CTX_add_client_custom_ext(3)</em></p>
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<h1><a name="copyright">COPYRIGHT</a></h1>
<p>Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.</p>
<p>Licensed under the Apache License 2.0 (the &quot;License&quot;). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
<a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p>
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