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<h2><span class="refentrytitle"><a name="ccss-ccss-function-t.top_of_page"></a>ccss_function_t</span></h2>
<p>ccss_function_t</p>
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<a name="ccss-ccss-function-t.functions"></a><h2>Functions</h2>
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<col width="150px" class="functions_return">
<col class="functions_name">
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<td class="function_type">
<span class="returnvalue">char</span> *
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<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="ccss-ccss-function-t.html#ccss-function-f" title="ccss_function_f ()">*ccss_function_f</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
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<a name="ccss-ccss-function-t.other"></a><h2>Types and Values</h2>
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<colgroup>
<col width="150px" class="name">
<col class="description">
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<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="ccss-ccss-function-t.html#ccss-function-t" title="ccss_function_t">ccss_function_t</a></td>
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<a name="ccss-ccss-function-t.description"></a><h2>Description</h2>
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<a name="ccss-ccss-function-t.functions_details"></a><h2>Functions</h2>
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<a name="ccss-function-f"></a><h3>ccss_function_f ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> *
<span class="c_punctuation">(</span>*ccss_function_f<span class="c_punctuation">)</span> (<em class="parameter"><code><span class="type">struct _GSList</span> const *args</code></em>,
<em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
<p>Prototype for a custom `CSS function' handler.</p>
<div class="refsect3">
<a name="ccss-function-f.parameters"></a><h4>Parameters</h4>
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<col width="150px" class="parameters_name">
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<td class="parameter_name"><p>args</p></td>
<td class="parameter_description"><p>argument-list passed to the function.</p></td>
<td class="parameter_annotations"> </td>
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<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data associated to the function handler.</p></td>
<td class="parameter_annotations"> </td>
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</tbody>
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<div class="refsect3">
<a name="ccss-function-f.returns"></a><h4>Returns</h4>
<p> the function's result as a string.</p>
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<div class="refsect1">
<a name="ccss-ccss-function-t.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="ccss-function-t"></a><h3>ccss_function_t</h3>
<pre class="programlisting">typedef struct {
char const *name;
ccss_function_f function;
void *user_data;
} ccss_function_t;
</pre>
<p>This datastructure represents one line in the libccss' consumers vtable.</p>
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<a name="ccss-function-t.members"></a><h4>Members</h4>
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<col width="300px" class="struct_members_name">
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<td class="struct_member_name"><p><span class="type">char</span> const *<em class="structfield"><code><a name="ccss-function-t.name"></a>name</code></em>;</p></td>
<td class="struct_member_description"><p>identifier of the function, as used in CSS.</p></td>
<td class="struct_member_annotations"> </td>
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<td class="struct_member_name"><p><a class="link" href="ccss-ccss-function-t.html#ccss-function-f" title="ccss_function_f ()"><span class="type">ccss_function_f</span></a> <em class="structfield"><code><a name="ccss-function-t.function"></a>function</code></em>;</p></td>
<td class="struct_member_description"><p>handler, see <a class="link" href="ccss-ccss-function-t.html#ccss-function-f" title="ccss_function_f ()"><span class="type">ccss_function_f</span></a>.</p></td>
<td class="struct_member_annotations"> </td>
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<td class="struct_member_name"><p><span class="type">void</span> *<em class="structfield"><code><a name="ccss-function-t.user-data"></a>user_data</code></em>;</p></td>
<td class="struct_member_description"><p>data to pass to the function handler.</p></td>
<td class="struct_member_annotations"> </td>
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