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190 <div class=
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191 <h1>Set encryption key
<a class=
"headerlink" href=
"#set-encryption-key" title=
"Permalink to this headline">¶
</a></h1>
192 <div class=
"section" id=
"synopsis">
193 <h2>SYNOPSIS
<a class=
"headerlink" href=
"#synopsis" title=
"Permalink to this headline">¶
</a></h2>
194 <dl class=
"docutils">
195 <dt>#include
<libmemcached/memcached.h
></dt>
196 <dd>Compile and link with -lmemcached
</dd>
198 <dl class=
"function">
199 <dt id=
"_CPPv426memcached_set_encoding_keyP12memcached_stPKcK6size_t">
200 <span id=
"_CPPv326memcached_set_encoding_keyP12memcached_stPKcK6size_t"></span><span id=
"_CPPv226memcached_set_encoding_keyP12memcached_stPKcK6size_t"></span><span id=
"memcached_set_encoding_key__memcached_stP.cCP.sC"></span><a class=
"reference internal" href=
"memcached_return_t.html#_CPPv418memcached_return_t" title=
"memcached_return_t">memcached_return_t
</a> <code class=
"descname">memcached_set_encoding_key
</code><span class=
"sig-paren">(
</span><a class=
"reference internal" href=
"memcached_create.html#_CPPv412memcached_st" title=
"memcached_st">memcached_st
</a> *
<em>ptr
</em>,
<em class=
"property">const
</em> char *
<em>str
</em>,
<em class=
"property">const
</em> size_t
<em>length
</em><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv426memcached_set_encoding_keyP12memcached_stPKcK6size_t" title=
"Permalink to this definition">¶
</a><br /></dt>
201 <dd><table class=
"docutils field-list" frame=
"void" rules=
"none">
202 <col class=
"field-name" />
203 <col class=
"field-body" />
205 <tr class=
"field-odd field"><th class=
"field-name">Parameters:
</th><td class=
"field-body"><ul class=
"first simple">
206 <li><strong>ptr
</strong> -- pointer to initialized
<a class=
"reference internal" href=
"memcached_create.html#_CPPv412memcached_st" title=
"memcached_st"><code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">memcached_st
</span></code></a> struct
</li>
207 <li><strong>str
</strong> -- the key to use
</li>
208 <li><strong>length
</strong> -- the length of
<code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">key
</span></code> without any terminating zero
</li>
212 <tr class=
"field-even field"><th class=
"field-name">Returns:
</th><td class=
"field-body"><p class=
"first last"><a class=
"reference internal" href=
"memcached_return_t.html#_CPPv418memcached_return_t" title=
"memcached_return_t"><code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">memcached_return_t
</span></code></a> indicating success
</p>
220 <div class=
"section" id=
"description">
221 <h2>DESCRIPTION
<a class=
"headerlink" href=
"#description" title=
"Permalink to this headline">¶
</a></h2>
222 <p><a class=
"reference internal" href=
"#_CPPv426memcached_set_encoding_keyP12memcached_stPKcK6size_t" title=
"memcached_set_encoding_key"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">memcached_set_encoding_key()
</span></code></a> sets the key that will be used to encrypt and
223 decrypt data as it is sent and received from the server.
</p>
224 <p>Currently only AES is is supported.
</p>
226 <div class=
"section" id=
"return-value">
227 <h2>RETURN VALUE
<a class=
"headerlink" href=
"#return-value" title=
"Permalink to this headline">¶
</a></h2>
228 <p>A value of type
<a class=
"reference internal" href=
"memcached_return_t.html#_CPPv418memcached_return_t" title=
"memcached_return_t"><code class=
"xref cpp cpp-type docutils literal notranslate"><span class=
"pre">memcached_return_t
</span></code></a> is returned.
229 On success that value will be
<a class=
"reference internal" href=
"memcached_return_t.html#_CPPv4N18memcached_return_t17MEMCACHED_SUCCESSE" title=
"MEMCACHED_SUCCESS"><code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">MEMCACHED_SUCCESS
</span></code></a>.
230 Use
<a class=
"reference internal" href=
"memcached_strerror.html#_CPPv418memcached_strerrorP12memcached_st18memcached_return_t" title=
"memcached_strerror"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">memcached_strerror()
</span></code></a> to translate this value to a printable string.
</p>
232 <div class=
"section" id=
"see-also">
233 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
235 <li><em class=
"manpage"><a class=
"manpage reference external" href=
"https://linux.die.net/man/1/memcached">memcached(
1)
</a></em></li>
236 <li><a class=
"reference internal" href=
"../libmemcached.html"><span class=
"doc">C/C++ Client Library for memcached
</span></a></li>
237 <li><a class=
"reference internal" href=
"memcached_strerror.html"><span class=
"doc">Converting Error Codes to Messages
</span></a></li>
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