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<h1>include/apreq_version.h File Reference</h1>Versioning API for libapreq<p>
There are several different mechanisms for accessing the version. There is a string form, and a set of numbers; in addition, there are constants which can be compiled into your application, and you can query the library being used for its actual version. <a href="#_details">More...</a>
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<code>#include "<a class="elRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/apr__version_8h.html">apr_version.h</a>"</code><br>
<code>#include "<a class="el" href="apreq_8h-source.html">apreq.h</a>"</code><br>
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<a href="apreq__version_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#7fb04b0c2a9da6237e235b845ee89f9a">APREQ_MAJOR_VERSION</a> 2</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#44bf530fbecff4ee7bcc0158784da0ff">APREQ_MINOR_VERSION</a> 8</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#365b89d742846921cb3619341e5eb266">APREQ_PATCH_VERSION</a> 0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#dd82c8ea79b8cc142eeec45772d24fdb">APREQ_VERSION_STRING</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#c9445f3e18e852cae2a91bd2a63394be">APREQ_IS_DEV_STRING</a> ""</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#8d20db97717fa1bad4f31c7f9a29594f">apreq_version</a> (<a class="elRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/structapr__version__t.html">apr_version_t</a> *pvsn)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="apreq__version_8h.html#663ea74082d9bbe18a0c15b66b8fddaa">apreq_version_string</a> (void)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Versioning API for libapreq<p>
There are several different mechanisms for accessing the version. There is a string form, and a set of numbers; in addition, there are constants which can be compiled into your application, and you can query the library being used for its actual version.
<p>
Note that it is possible for an application to detect that it has been compiled against a different version of libapreq by use of the compile-time constants and the use of the run-time query function.<p>
libapreq version numbering follows the guidelines specified in:<p>
<a href="http://apr.apache.org/versioning.html">http://apr.apache.org/versioning.html</a> <hr><h2>Define Documentation</h2>
<a class="anchor" name="c9445f3e18e852cae2a91bd2a63394be"></a><!-- doxytag: member="apreq_version.h::APREQ_IS_DEV_STRING" ref="c9445f3e18e852cae2a91bd2a63394be" args="" -->
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<td class="memname">#define APREQ_IS_DEV_STRING "" </td>
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Internal: string form of the "is dev" flag
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<a class="anchor" name="7fb04b0c2a9da6237e235b845ee89f9a"></a><!-- doxytag: member="apreq_version.h::APREQ_MAJOR_VERSION" ref="7fb04b0c2a9da6237e235b845ee89f9a" args="" -->
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<td class="memname">#define APREQ_MAJOR_VERSION 2 </td>
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major version Major API changes that could cause compatibility problems for older programs such as structure size changes. No binary compatibility is possible across a change in the major version.
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<a class="anchor" name="44bf530fbecff4ee7bcc0158784da0ff"></a><!-- doxytag: member="apreq_version.h::APREQ_MINOR_VERSION" ref="44bf530fbecff4ee7bcc0158784da0ff" args="" -->
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<td class="memname">#define APREQ_MINOR_VERSION 8 </td>
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Minor API changes that do not cause binary compatibility problems. Should be reset to 0 when upgrading APREQ_MAJOR_VERSION
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<a class="anchor" name="365b89d742846921cb3619341e5eb266"></a><!-- doxytag: member="apreq_version.h::APREQ_PATCH_VERSION" ref="365b89d742846921cb3619341e5eb266" args="" -->
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<td class="memname">#define APREQ_PATCH_VERSION 0 </td>
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patch level
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<a class="anchor" name="dd82c8ea79b8cc142eeec45772d24fdb"></a><!-- doxytag: member="apreq_version.h::APREQ_VERSION_STRING" ref="dd82c8ea79b8cc142eeec45772d24fdb" args="" -->
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<td class="memname">#define APREQ_VERSION_STRING </td>
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<b>Value:</b><div class="fragment"><pre class="fragment"><a class="codeRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/group__apr__general.html#ge90215615972dfa4108018304361ef0b">APR_STRINGIFY</a>(<a class="code" href="apreq__version_8h.html#7fb04b0c2a9da6237e235b845ee89f9a">APREQ_MAJOR_VERSION</a>) <span class="stringliteral">"."</span> \
<a class="codeRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/group__apr__general.html#ge90215615972dfa4108018304361ef0b">APR_STRINGIFY</a>(<a class="code" href="apreq__version_8h.html#44bf530fbecff4ee7bcc0158784da0ff">APREQ_MINOR_VERSION</a>) <span class="stringliteral">"."</span> \
<a class="codeRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/group__apr__general.html#ge90215615972dfa4108018304361ef0b">APR_STRINGIFY</a>(<a class="code" href="apreq__version_8h.html#365b89d742846921cb3619341e5eb266">APREQ_PATCH_VERSION</a>) \
<a class="code" href="apreq__version_8h.html#c9445f3e18e852cae2a91bd2a63394be">APREQ_IS_DEV_STRING</a>
</pre></div>This symbol is defined for internal, "development" copies of libapreq. This symbol will be #undef'd for releases. The formatted string of libapreq's version
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="8d20db97717fa1bad4f31c7f9a29594f"></a><!-- doxytag: member="apreq_version.h::apreq_version" ref="8d20db97717fa1bad4f31c7f9a29594f" args="(apr_version_t *pvsn)" -->
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<td class="memname">void apreq_version </td>
<td>(</td>
<td class="paramtype"><a class="elRef" doxygen="apr.tag:http://apr.apache.org/docs/apr/1.3/" href="http://apr.apache.org/docs/apr/1.3/structapr__version__t.html">apr_version_t</a> * </td>
<td class="paramname"> <em>pvsn</em> </td>
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Return libapreq's version information information in a numeric form.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>pvsn</em> </td><td>Pointer to a version structure for returning the version information. </td></tr>
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<a class="anchor" name="663ea74082d9bbe18a0c15b66b8fddaa"></a><!-- doxytag: member="apreq_version.h::apreq_version_string" ref="663ea74082d9bbe18a0c15b66b8fddaa" args="(void)" -->
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<td class="memname">const char* apreq_version_string </td>
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Return libapreq's version information as a string.
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