docs/html/raptor2-section-memory.html


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<title>section-memory: Raptor RDF Syntax Library Manual</title>
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                  <a href="#raptor2-section-memory.description" class="shortcut">Description</a></span>
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<h2><span class="refentrytitle"><a name="raptor2-section-memory.top_of_page"></a>section-memory</span></h2>
<p>section-memory</p>
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<div class="refsect1">
<a name="raptor2-section-memory.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="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="raptor2-section-memory.html#raptor-free-memory" title="raptor_free_memory ()">raptor_free_memory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span> *
</td>
<td class="function_name">
<a class="link" href="raptor2-section-memory.html#raptor-alloc-memory" title="raptor_alloc_memory ()">raptor_alloc_memory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span> *
</td>
<td class="function_name">
<a class="link" href="raptor2-section-memory.html#raptor-calloc-memory" title="raptor_calloc_memory ()">raptor_calloc_memory</a> <span class="c_punctuation">()</span>
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</table></div>
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<div class="refsect1">
<a name="raptor2-section-memory.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="raptor2-section-memory.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="raptor-free-memory"></a><h3>raptor_free_memory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
raptor_free_memory (<em class="parameter"><code><span class="type">void</span> *ptr</code></em>);</pre>
<p>Free memory allocated inside raptor.</p>
<p>Some systems require memory allocated in a library to
be deallocated in that library.  This function allows
memory allocated by raptor to be freed.</p>
<p>Examples include the result of the '_to_' methods that returns
allocated memory such as raptor_uri_filename_to_uri_string,
raptor_uri_filename_to_uri_string
and raptor_uri_uri_string_to_filename_fragment</p>
<div class="refsect3">
<a name="raptor-free-memory.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>ptr</p></td>
<td class="parameter_description"><p>memory pointer</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="raptor-alloc-memory"></a><h3>raptor_alloc_memory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> *
raptor_alloc_memory (<em class="parameter"><code><span class="type">size_t</span> size</code></em>);</pre>
<p>Allocate memory inside raptor.</p>
<p>Some systems require memory allocated in a library to
be deallocated in that library.  This function allows
memory to be allocated inside the raptor shared library
that can be freed inside raptor either internally or via
raptor_free_memory.</p>
<p>Examples include using this in the <a class="link" href="raptor2-section-world.html#raptor-world-generate-bnodeid" title="raptor_world_generate_bnodeid ()"><code class="function">raptor_world_generate_bnodeid()</code></a> handler
code to create new strings that will be used internally
as short identifiers and freed later on by the parsers.</p>
<div class="refsect3">
<a name="raptor-alloc-memory.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>size</p></td>
<td class="parameter_description"><p>size of memory to allocate</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="raptor-alloc-memory.returns"></a><h4>Returns</h4>
<p> the address of the allocated memory or NULL on failure</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="raptor-calloc-memory"></a><h3>raptor_calloc_memory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> *
raptor_calloc_memory (<em class="parameter"><code><span class="type">size_t</span> nmemb</code></em>,
                      <em class="parameter"><code><span class="type">size_t</span> size</code></em>);</pre>
<p>Allocate zeroed array of items inside raptor.</p>
<p>Some systems require memory allocated in a library to
be deallocated in that library.  This function allows
memory to be allocated inside the raptor shared library
that can be freed inside raptor either internally or via
raptor_free_memory.</p>
<p>Examples include using this in the <a class="link" href="raptor2-section-world.html#raptor-world-generate-bnodeid" title="raptor_world_generate_bnodeid ()"><code class="function">raptor_world_generate_bnodeid()</code></a> handler
code to create new strings that will be used internally
as short identifiers and freed later on by the parsers.</p>
<div class="refsect3">
<a name="raptor-calloc-memory.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>nmemb</p></td>
<td class="parameter_description"><p>number of members</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>size</p></td>
<td class="parameter_description"><p>size of item</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="raptor-calloc-memory.returns"></a><h4>Returns</h4>
<p> the address of the allocated memory or NULL on failure</p>
</div>
</div>
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