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203 <h1>Getting version information about the client and server
<a class=
"headerlink" href=
"#getting-version-information-about-the-client-and-server" title=
"Permalink to this headline">¶
</a></h1>
204 <div class=
"section" id=
"synopsis">
205 <h2>SYNOPSIS
<a class=
"headerlink" href=
"#synopsis" title=
"Permalink to this headline">¶
</a></h2>
206 <p>#include
<libmemcached/memcached.h
></p>
207 <dl class=
"cpp function">
208 <dt id=
"_CPPv421memcached_lib_versionv">
209 <span id=
"_CPPv321memcached_lib_versionv"></span><span id=
"_CPPv221memcached_lib_versionv"></span><span id=
"memcached_lib_version__void"></span><em class=
"property">const
</em> char *
<code class=
"sig-name descname">memcached_lib_version
</code><span class=
"sig-paren">(
</span>void
<span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv421memcached_lib_versionv" title=
"Permalink to this definition">¶
</a><br /></dt>
212 <dl class=
"cpp function">
213 <dt id=
"_CPPv417memcached_versionP12memcached_st">
214 <span id=
"_CPPv317memcached_versionP12memcached_st"></span><span id=
"_CPPv217memcached_versionP12memcached_st"></span><span id=
"memcached_version__memcached_stP"></span><a class=
"reference internal" href=
"memcached_return_t.html#_CPPv418memcached_return_t" title=
"memcached_return_t">memcached_return_t
</a> <code class=
"sig-name descname">memcached_version
</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><span class=
"sig-paren">)
</span><a class=
"headerlink" href=
"#_CPPv417memcached_versionP12memcached_st" title=
"Permalink to this definition">¶
</a><br /></dt>
217 <p>Compile and link with -lmemcached
</p>
219 <div class=
"section" id=
"description">
220 <h2>DESCRIPTION
<a class=
"headerlink" href=
"#description" title=
"Permalink to this headline">¶
</a></h2>
221 <p><a class=
"reference internal" href=
"#_CPPv421memcached_lib_versionv" title=
"memcached_lib_version"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">memcached_lib_version()
</span></code></a> is used to return a simple version string representing the libmemcached version (client library version, not server version)
</p>
222 <p><a class=
"reference internal" href=
"#_CPPv417memcached_versionP12memcached_st" title=
"memcached_version"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">memcached_version()
</span></code></a> is used to set the major, minor, and micro versions of each memcached server being used by the memcached_st connection structure. It returns the memcached server return code.
</p>
224 <div class=
"section" id=
"return-value">
225 <h2>RETURN VALUE
<a class=
"headerlink" href=
"#return-value" title=
"Permalink to this headline">¶
</a></h2>
226 <p><a class=
"reference internal" href=
"#_CPPv421memcached_lib_versionv" title=
"memcached_lib_version"><code class=
"xref cpp cpp-func docutils literal notranslate"><span class=
"pre">memcached_lib_version()
</span></code></a> returns a string with the version of the libmemcached driver.
</p>
227 <p>A value of
<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 from :func:'memcached_version'
</p>
228 <p>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>.
</p>
229 <p>If called with the
<a class=
"reference internal" href=
"memcached_behavior.html#_CPPv4N20memcached_behavior_t26MEMCACHED_BEHAVIOR_USE_UDPE" title=
"MEMCACHED_BEHAVIOR_USE_UDP"><code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">MEMCACHED_BEHAVIOR_USE_UDP
</span></code></a> behavior set, the value
230 <a class=
"reference internal" href=
"memcached_return_t.html#_CPPv4N18memcached_return_t23MEMCACHED_NOT_SUPPORTEDE" title=
"MEMCACHED_NOT_SUPPORTED"><code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">MEMCACHED_NOT_SUPPORTED
</span></code></a> will be returned.
</p>
231 <p>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
232 a printable string.
</p>
234 <div class=
"section" id=
"see-also">
235 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
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