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200 <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>
201 <div class=
"section" id=
"synopsis">
202 <h2>SYNOPSIS
<a class=
"headerlink" href=
"#synopsis" title=
"Permalink to this headline">¶
</a></h2>
203 <p>#include
<libmemcached/memcached.h
></p>
204 <dl class=
"cpp function">
205 <dt id=
"_CPPv421memcached_lib_versionv">
206 <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>
209 <dl class=
"cpp function">
210 <dt id=
"_CPPv417memcached_versionP12memcached_st">
211 <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>
214 <p>Compile and link with -lmemcached
</p>
216 <div class=
"section" id=
"description">
217 <h2>DESCRIPTION
<a class=
"headerlink" href=
"#description" title=
"Permalink to this headline">¶
</a></h2>
218 <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>
219 <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>
221 <div class=
"section" id=
"return-value">
222 <h2>RETURN VALUE
<a class=
"headerlink" href=
"#return-value" title=
"Permalink to this headline">¶
</a></h2>
223 <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>
224 <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>
225 <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>
226 <p>If called with the
<code class=
"xref cpp cpp-any docutils literal notranslate"><span class=
"pre">MEMCACHED_BEHAVIOR_USE_UDP
</span></code> behavior set, the value
227 <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>
228 <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
229 a printable string.
</p>
231 <div class=
"section" id=
"see-also">
232 <h2>SEE ALSO
<a class=
"headerlink" href=
"#see-also" title=
"Permalink to this headline">¶
</a></h2>
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