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<h2><span class="refentrytitle"><a name="ostree-ostree-version.top_of_page"></a>ostree-version</span></h2>
<p>ostree-version — ostree version checking</p>
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<div class="refsect1">
<a name="ostree-ostree-version.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody><tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="ostree-ostree-version.html#OSTREE-CHECK-VERSION:CAPS" title="OSTREE_CHECK_VERSION()">OSTREE_CHECK_VERSION</a><span class="c_punctuation">()</span>
</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="ostree-ostree-version.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
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<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="ostree-ostree-version.html#OSTREE-YEAR-VERSION:CAPS" title="OSTREE_YEAR_VERSION">OSTREE_YEAR_VERSION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="ostree-ostree-version.html#OSTREE-RELEASE-VERSION:CAPS" title="OSTREE_RELEASE_VERSION">OSTREE_RELEASE_VERSION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="ostree-ostree-version.html#OSTREE-VERSION:CAPS" title="OSTREE_VERSION">OSTREE_VERSION</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="ostree-ostree-version.html#OSTREE-VERSION-S:CAPS" title="OSTREE_VERSION_S">OSTREE_VERSION_S</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="ostree-ostree-version.html#OSTREE-VERSION-HEX:CAPS" title="OSTREE_VERSION_HEX">OSTREE_VERSION_HEX</a></td>
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<div class="refsect1">
<a name="ostree-ostree-version.description"></a><h2>Description</h2>
<p>ostree provides macros to check the version of the library
at compile-time</p>
</div>
<div class="refsect1">
<a name="ostree-ostree-version.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="OSTREE-CHECK-VERSION:CAPS"></a><h3>OSTREE_CHECK_VERSION()</h3>
<pre class="programlisting">#define OSTREE_CHECK_VERSION(year,release)</pre>
<p>Compile-time version checking. Evaluates to <code class="literal">TRUE</code> if the version
of ostree is equal or greater than the required one.</p>
<div class="refsect3">
<a name="OSTREE-CHECK-VERSION.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>year</p></td>
<td class="parameter_description"><p>required year version</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>release</p></td>
<td class="parameter_description"><p>required release version</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2017.4</p>
</div>
</div>
<div class="refsect1">
<a name="ostree-ostree-version.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="OSTREE-YEAR-VERSION:CAPS"></a><h3>OSTREE_YEAR_VERSION</h3>
<pre class="programlisting">#define OSTREE_YEAR_VERSION (2022)
</pre>
<p>ostree year version component (e.g. 2017 if <a class="link" href="ostree-ostree-version.html#OSTREE-VERSION:CAPS" title="OSTREE_VERSION"><code class="literal">OSTREE_VERSION</code></a> is 2017.2)</p>
<p class="since">Since: 2017.4</p>
</div>
<hr>
<div class="refsect2">
<a name="OSTREE-RELEASE-VERSION:CAPS"></a><h3>OSTREE_RELEASE_VERSION</h3>
<pre class="programlisting">#define OSTREE_RELEASE_VERSION (4)
</pre>
<p>ostree release version component (e.g. 2 if <a class="link" href="ostree-ostree-version.html#OSTREE-VERSION:CAPS" title="OSTREE_VERSION"><code class="literal">OSTREE_VERSION</code></a> is 2017.2)</p>
<p class="since">Since: 2017.4</p>
</div>
<hr>
<div class="refsect2">
<a name="OSTREE-VERSION:CAPS"></a><h3>OSTREE_VERSION</h3>
<pre class="programlisting">#define OSTREE_VERSION (2022.4)
</pre>
<p>ostree version.</p>
<p class="since">Since: 2017.4</p>
</div>
<hr>
<div class="refsect2">
<a name="OSTREE-VERSION-S:CAPS"></a><h3>OSTREE_VERSION_S</h3>
<pre class="programlisting">#define OSTREE_VERSION_S "2022.4"
</pre>
<p>ostree version, encoded as a string, useful for printing and
concatenation.</p>
<p class="since">Since: 2017.4</p>
</div>
<hr>
<div class="refsect2">
<a name="OSTREE-VERSION-HEX:CAPS"></a><h3>OSTREE_VERSION_HEX</h3>
<pre class="programlisting">#define OSTREE_VERSION_HEX</pre>
<p>ostree version, encoded as an hexadecimal number, useful for
integer comparisons.</p>
<p class="since">Since: 2017.4</p>
</div>
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