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kyotocabinet-1.2.29-1.fc14.x86_64.rpm

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  <div class="navpath"><a class="el" href="namespacekyotocabinet.html">kyotocabinet</a>::<a class="el" href="classkyotocabinet_1_1TinyHashMap.html">TinyHashMap</a>
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<h1>kyotocabinet::TinyHashMap Class Reference</h1><!-- doxytag: class="kyotocabinet::TinyHashMap" -->
<p>Memory-saving hash map.  
<a href="#_details">More...</a></p>

<p><code>#include &lt;kcmap.h&gt;</code></p>

<p><a href="classkyotocabinet_1_1TinyHashMap-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap_1_1Iterator.html">Iterator</a></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classkyotocabinet_1_1TinyHashMap_1_1Iterator.html" title="Iterator of records.">Iterator</a> of records.  <a href="classkyotocabinet_1_1TinyHashMap_1_1Iterator.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><b>Record</b></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Record data. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><b>RecordComparator</b></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classkyotocabinet_1_1Comparator.html" title="Interfrace of comparator of record keys.">Comparator</a> for records. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap_1_1Sorter.html">Sorter</a></td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classkyotocabinet_1_1TinyHashMap_1_1Sorter.html" title="Sorter of records.">Sorter</a> of records.  <a href="classkyotocabinet_1_1TinyHashMap_1_1Sorter.html#_details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#ad74ef1f4a8e033fc2b5a81542c21b266">TinyHashMap</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor.  <a href="#ad74ef1f4a8e033fc2b5a81542c21b266"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a5af74f2854cbf8bb939cf464a9d93331">TinyHashMap</a> (size_t bnum)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructor.  <a href="#a5af74f2854cbf8bb939cf464a9d93331"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a40d5ed0145130c98be3acb8c66de1147">~TinyHashMap</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Destructor.  <a href="#a40d5ed0145130c98be3acb8c66de1147"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a2e250f66e1675b39fea3c9ddaa1d8a61">set</a> (const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the value of a record.  <a href="#a2e250f66e1675b39fea3c9ddaa1d8a61"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a19cbc45172bee75463fb56a5cc4533a1">add</a> (const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Add a record.  <a href="#a19cbc45172bee75463fb56a5cc4533a1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a55fc7a039718095aee696b2bdd692cbb">replace</a> (const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Replace the value of a record.  <a href="#a55fc7a039718095aee696b2bdd692cbb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a3ed20275327e09b3e5111b2fe9496078">append</a> (const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Append the value of a record.  <a href="#a3ed20275327e09b3e5111b2fe9496078"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a19a182dfc67130a6d1b466913b963369">remove</a> (const char *kbuf, size_t ksiz)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Remove a record.  <a href="#a19a182dfc67130a6d1b466913b963369"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a2b7b1f9352f5065d118fd48270682dfc">get</a> (const char *kbuf, size_t ksiz, size_t *sp)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Retrieve the value of a record.  <a href="#a2b7b1f9352f5065d118fd48270682dfc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#abe32cb940471cd480d16baedac10586a">clear</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Remove all records.  <a href="#abe32cb940471cd480d16baedac10586a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1TinyHashMap.html#a4840d9ea34aa56727e4896a98cec12c8">count</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the number of records.  <a href="#a4840d9ea34aa56727e4896a98cec12c8"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Memory-saving hash map. </p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="ad74ef1f4a8e033fc2b5a81542c21b266"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::TinyHashMap" ref="ad74ef1f4a8e033fc2b5a81542c21b266" args="()" -->
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          <td class="memname">kyotocabinet::TinyHashMap::TinyHashMap </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [explicit]</code></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Default constructor. </p>

</div>
</div>
<a class="anchor" id="a5af74f2854cbf8bb939cf464a9d93331"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::TinyHashMap" ref="a5af74f2854cbf8bb939cf464a9d93331" args="(size_t bnum)" -->
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          <td class="memname">kyotocabinet::TinyHashMap::TinyHashMap </td>
          <td>(</td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>bnum</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [explicit]</code></td>
        </tr>
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<p>Constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>bnum</em>&nbsp;</td><td>the number of buckets of the hash table. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a40d5ed0145130c98be3acb8c66de1147"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::~TinyHashMap" ref="a40d5ed0145130c98be3acb8c66de1147" args="()" -->
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          <td class="memname">kyotocabinet::TinyHashMap::~TinyHashMap </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
</div>
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<p>Destructor. </p>

</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a2e250f66e1675b39fea3c9ddaa1d8a61"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::set" ref="a2e250f66e1675b39fea3c9ddaa1d8a61" args="(const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)" -->
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          <td class="memname">void kyotocabinet::TinyHashMap::set </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>vbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>vsiz</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Set the value of a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vbuf</em>&nbsp;</td><td>the pointer to the value region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vsiz</em>&nbsp;</td><td>the size of the value region. </td></tr>
  </table>
  </dd>
</dl>
<dl class="note"><dt><b>Note:</b></dt><dd>If no record corresponds to the key, a new record is created. If the corresponding record exists, the value is overwritten. </dd></dl>

</div>
</div>
<a class="anchor" id="a19cbc45172bee75463fb56a5cc4533a1"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::add" ref="a19cbc45172bee75463fb56a5cc4533a1" args="(const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)" -->
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          <td class="memname">bool kyotocabinet::TinyHashMap::add </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>vbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>vsiz</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
        </tr>
      </table>
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<p>Add a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vbuf</em>&nbsp;</td><td>the pointer to the value region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vsiz</em>&nbsp;</td><td>the size of the value region. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true on success, or false on failure. </dd></dl>
<dl class="note"><dt><b>Note:</b></dt><dd>If no record corresponds to the key, a new record is created. If the corresponding record exists, the record is not modified and false is returned. </dd></dl>

</div>
</div>
<a class="anchor" id="a55fc7a039718095aee696b2bdd692cbb"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::replace" ref="a55fc7a039718095aee696b2bdd692cbb" args="(const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)" -->
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          <td class="memname">bool kyotocabinet::TinyHashMap::replace </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>vbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>vsiz</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
        </tr>
      </table>
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<p>Replace the value of a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vbuf</em>&nbsp;</td><td>the pointer to the value region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vsiz</em>&nbsp;</td><td>the size of the value region. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true on success, or false on failure. </dd></dl>
<dl class="note"><dt><b>Note:</b></dt><dd>If no record corresponds to the key, no new record is created and false is returned. If the corresponding record exists, the value is modified. </dd></dl>

</div>
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<a class="anchor" id="a3ed20275327e09b3e5111b2fe9496078"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::append" ref="a3ed20275327e09b3e5111b2fe9496078" args="(const char *kbuf, size_t ksiz, const char *vbuf, size_t vsiz)" -->
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          <td class="memname">void kyotocabinet::TinyHashMap::append </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>vbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>vsiz</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
        </tr>
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<p>Append the value of a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vbuf</em>&nbsp;</td><td>the pointer to the value region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>vsiz</em>&nbsp;</td><td>the size of the value region. </td></tr>
  </table>
  </dd>
</dl>
<dl class="note"><dt><b>Note:</b></dt><dd>If no record corresponds to the key, a new record is created. If the corresponding record exists, the given value is appended at the end of the existing value. </dd></dl>

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</div>
<a class="anchor" id="a19a182dfc67130a6d1b466913b963369"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::remove" ref="a19a182dfc67130a6d1b466913b963369" args="(const char *kbuf, size_t ksiz)" -->
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          <td class="memname">bool kyotocabinet::TinyHashMap::remove </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
        </tr>
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<p>Remove a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true on success, or false on failure. </dd></dl>
<dl class="note"><dt><b>Note:</b></dt><dd>If no record corresponds to the key, false is returned. </dd></dl>

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<a class="anchor" id="a2b7b1f9352f5065d118fd48270682dfc"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::get" ref="a2b7b1f9352f5065d118fd48270682dfc" args="(const char *kbuf, size_t ksiz, size_t *sp)" -->
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          <td class="memname">const char* kyotocabinet::TinyHashMap::get </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>kbuf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&nbsp;</td>
          <td class="paramname"> <em>ksiz</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t *&nbsp;</td>
          <td class="paramname"> <em>sp</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
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<p>Retrieve the value of a record. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>kbuf</em>&nbsp;</td><td>the pointer to the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>ksiz</em>&nbsp;</td><td>the size of the key region. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>sp</em>&nbsp;</td><td>the pointer to the variable into which the size of the region of the return value is assigned. </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the pointer to the value region of the corresponding record, or NULL on failure. </dd></dl>

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<a class="anchor" id="abe32cb940471cd480d16baedac10586a"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::clear" ref="abe32cb940471cd480d16baedac10586a" args="()" -->
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          <td class="memname">void kyotocabinet::TinyHashMap::clear </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
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<p>Remove all records. </p>

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<a class="anchor" id="a4840d9ea34aa56727e4896a98cec12c8"></a><!-- doxytag: member="kyotocabinet::TinyHashMap::count" ref="a4840d9ea34aa56727e4896a98cec12c8" args="()" -->
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          <td class="memname">size_t kyotocabinet::TinyHashMap::count </td>
          <td>(</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
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<p>Get the number of records. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the number of records. </dd></dl>

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