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18 <a href="#harfbuzz-hb-version.description" class="shortcut">Description</a></span>
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25 <div class="refentry">
26 <a name="harfbuzz-hb-version"></a><div class="titlepage"></div>
27 <div class="refnamediv"><table width="100%"><tr>
29 <h2><span class="refentrytitle"><a name="harfbuzz-hb-version.top_of_page"></a>hb-version</span></h2>
30 <p>hb-version — Information about the version of HarfBuzz in use</p>
32 <td class="gallery_image" valign="top" align="right"></td>
34 <div class="refsect1">
35 <a name="harfbuzz-hb-version.functions"></a><h2>Functions</h2>
36 <div class="informaltable"><table class="informaltable" width="100%" border="0">
38 <col width="150px" class="functions_return">
39 <col class="functions_name">
43 <td class="define_keyword">#define</td>
44 <td class="function_name">
45 <a class="link" href="harfbuzz-hb-version.html#HB-VERSION-ATLEAST:CAPS" title="HB_VERSION_ATLEAST()">HB_VERSION_ATLEAST</a><span class="c_punctuation">()</span>
49 <td class="function_type">
50 <span class="returnvalue">void</span>
52 <td class="function_name">
53 <a class="link" href="harfbuzz-hb-version.html#hb-version" title="hb_version ()">hb_version</a> <span class="c_punctuation">()</span>
57 <td class="function_type">
58 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
60 <td class="function_name">
61 <a class="link" href="harfbuzz-hb-version.html#hb-version-atleast" title="hb_version_atleast ()">hb_version_atleast</a> <span class="c_punctuation">()</span>
65 <td class="function_type">const <span class="returnvalue">char</span> *
67 <td class="function_name">
68 <a class="link" href="harfbuzz-hb-version.html#hb-version-string" title="hb_version_string ()">hb_version_string</a> <span class="c_punctuation">()</span>
74 <div class="refsect1">
75 <a name="harfbuzz-hb-version.other"></a><h2>Types and Values</h2>
76 <div class="informaltable"><table class="informaltable" width="100%" border="0">
78 <col width="150px" class="name">
79 <col class="description">
83 <td class="define_keyword">#define</td>
84 <td class="function_name"><a class="link" href="harfbuzz-hb-version.html#HB-VERSION-MAJOR:CAPS" title="HB_VERSION_MAJOR">HB_VERSION_MAJOR</a></td>
87 <td class="define_keyword">#define</td>
88 <td class="function_name"><a class="link" href="harfbuzz-hb-version.html#HB-VERSION-MICRO:CAPS" title="HB_VERSION_MICRO">HB_VERSION_MICRO</a></td>
91 <td class="define_keyword">#define</td>
92 <td class="function_name"><a class="link" href="harfbuzz-hb-version.html#HB-VERSION-MINOR:CAPS" title="HB_VERSION_MINOR">HB_VERSION_MINOR</a></td>
95 <td class="define_keyword">#define</td>
96 <td class="function_name"><a class="link" href="harfbuzz-hb-version.html#HB-VERSION-STRING:CAPS" title="HB_VERSION_STRING">HB_VERSION_STRING</a></td>
101 <div class="refsect1">
102 <a name="harfbuzz-hb-version.includes"></a><h2>Includes</h2>
103 <pre class="synopsis">#include <hb.h>
106 <div class="refsect1">
107 <a name="harfbuzz-hb-version.description"></a><h2>Description</h2>
108 <p>These functions and macros allow accessing version of the HarfBuzz
109 library used at compile- as well as run-time, and to direct code
110 conditionally based on those versions, again, at compile- or run-time.</p>
112 <div class="refsect1">
113 <a name="harfbuzz-hb-version.functions_details"></a><h2>Functions</h2>
114 <div class="refsect2">
115 <a name="HB-VERSION-ATLEAST:CAPS"></a><h3>HB_VERSION_ATLEAST()</h3>
116 <pre class="programlisting">#define HB_VERSION_ATLEAST(major,minor,micro)</pre>
119 <div class="refsect2">
120 <a name="hb-version"></a><h3>hb_version ()</h3>
121 <pre class="programlisting"><span class="returnvalue">void</span>
122 hb_version (<em class="parameter"><code>unsigned <span class="type">int</span> *major</code></em>,
123 <em class="parameter"><code>unsigned <span class="type">int</span> *minor</code></em>,
124 <em class="parameter"><code>unsigned <span class="type">int</span> *micro</code></em>);</pre>
125 <p>Returns library version as three integer components.</p>
126 <div class="refsect3">
127 <a name="hb-version.parameters"></a><h4>Parameters</h4>
128 <div class="informaltable"><table class="informaltable" width="100%" border="0">
130 <col width="150px" class="parameters_name">
131 <col class="parameters_description">
132 <col width="200px" class="parameters_annotations">
136 <td class="parameter_name"><p>major</p></td>
137 <td class="parameter_description"><p> Library major version component. </p></td>
138 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
141 <td class="parameter_name"><p>minor</p></td>
142 <td class="parameter_description"><p> Library minor version component. </p></td>
143 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
146 <td class="parameter_name"><p>micro</p></td>
147 <td class="parameter_description"><p> Library micro version component. </p></td>
148 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
153 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
156 <div class="refsect2">
157 <a name="hb-version-atleast"></a><h3>hb_version_atleast ()</h3>
158 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
159 hb_version_atleast (<em class="parameter"><code>unsigned <span class="type">int</span> major</code></em>,
160 <em class="parameter"><code>unsigned <span class="type">int</span> minor</code></em>,
161 <em class="parameter"><code>unsigned <span class="type">int</span> micro</code></em>);</pre>
162 <p class="since">Since: <a class="link" href="api-index-0-9-30.html#api-index-0.9.30">0.9.30</a></p>
165 <div class="refsect2">
166 <a name="hb-version-string"></a><h3>hb_version_string ()</h3>
167 <pre class="programlisting">const <span class="returnvalue">char</span> *
168 hb_version_string (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
169 <p>Returns library version as a string with three components.</p>
170 <div class="refsect3">
171 <a name="hb-version-string.returns"></a><h4>Returns</h4>
172 <p> library version string.</p>
174 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
177 <div class="refsect1">
178 <a name="harfbuzz-hb-version.other_details"></a><h2>Types and Values</h2>
179 <div class="refsect2">
180 <a name="HB-VERSION-MAJOR:CAPS"></a><h3>HB_VERSION_MAJOR</h3>
181 <pre class="programlisting">#define HB_VERSION_MAJOR 2
185 <div class="refsect2">
186 <a name="HB-VERSION-MICRO:CAPS"></a><h3>HB_VERSION_MICRO</h3>
187 <pre class="programlisting">#define HB_VERSION_MICRO 1
191 <div class="refsect2">
192 <a name="HB-VERSION-MINOR:CAPS"></a><h3>HB_VERSION_MINOR</h3>
193 <pre class="programlisting">#define HB_VERSION_MINOR 3
197 <div class="refsect2">
198 <a name="HB-VERSION-STRING:CAPS"></a><h3>HB_VERSION_STRING</h3>
199 <pre class="programlisting">#define HB_VERSION_STRING "2.3.1"
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