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<div class="navpath"><a class="el" href="namespacekyotocabinet.html">kyotocabinet</a>::<a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>
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<h1>kyotocabinet::AtomicInt64 Class Reference</h1><!-- doxytag: class="kyotocabinet::AtomicInt64" -->
<p>Integer with atomic operations.
<a href="#_details">More...</a></p>
<p><code>#include <kcthread.h></code></p>
<p><a href="classkyotocabinet_1_1AtomicInt64-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#aed5e139637bfe78839ca210ac601c752">AtomicInt64</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#aed5e139637bfe78839ca210ac601c752"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a019c063d95c87b12cd08469ad5072a54">AtomicInt64</a> (const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="#a019c063d95c87b12cd08469ad5072a54"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ab6e3a1c11ba6c1defd459b3aa2e58fa6">AtomicInt64</a> (int64_t num)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#ab6e3a1c11ba6c1defd459b3aa2e58fa6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ac53b6437083938849a8887c064a757dc">~AtomicInt64</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#ac53b6437083938849a8887c064a757dc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#affb9ed06b69f8315bfa7ad504b436e10">set</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the new value. <a href="#affb9ed06b69f8315bfa7ad504b436e10"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a83ea94d20cb18e5a6219051b3283942b">add</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a value. <a href="#a83ea94d20cb18e5a6219051b3283942b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a99c6226f34de492b3826cd6e61954dda">cas</a> (int64_t oval, int64_t nval)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Perform compare-and-swap. <a href="#a99c6226f34de492b3826cd6e61954dda"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a9af41b01111cd5dbd11394fc1a502c4d">get</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the current value. <a href="#a9af41b01111cd5dbd11394fc1a502c4d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a0f6e7cad92cb54d71e49375a323a0492">operator=</a> (const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> &right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator from the self type. <a href="#a0f6e7cad92cb54d71e49375a323a0492"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ac2b46f9a816e7e806716b54639ed1ffc">operator=</a> (const int64_t &right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator from integer. <a href="#ac2b46f9a816e7e806716b54639ed1ffc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#ae2f182d846df17b957e00ae026006436">operator int64_t</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Cast operator to integer. <a href="#ae2f182d846df17b957e00ae026006436"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a4ed7006622dcdbbe8bdd00cc5826a74f">operator+=</a> (int64_t right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Summation assignment operator by integer. <a href="#a4ed7006622dcdbbe8bdd00cc5826a74f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#a4b465a8aff03775f93afee5e7d3344f6">operator-=</a> (int64_t right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Subtraction assignment operator by integer. <a href="#a4b465a8aff03775f93afee5e7d3344f6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html#af437a859e9e80879ff88ad1ed08587a5">secure_least</a> (int64_t val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Secure the least value. <a href="#af437a859e9e80879ff88ad1ed08587a5"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Integer with atomic operations. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="aed5e139637bfe78839ca210ac601c752"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="aed5e139637bfe78839ca210ac601c752" args="()" -->
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<td class="memname">kyotocabinet::AtomicInt64::AtomicInt64 </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Default constructor. </p>
</div>
</div>
<a class="anchor" id="a019c063d95c87b12cd08469ad5072a54"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="a019c063d95c87b12cd08469ad5072a54" args="(const AtomicInt64 &src)" -->
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<td class="memname">kyotocabinet::AtomicInt64::AtomicInt64 </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td>
<td class="paramname"> <em>src</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Copy 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>src</em> </td><td>the source object. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ab6e3a1c11ba6c1defd459b3aa2e58fa6"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::AtomicInt64" ref="ab6e3a1c11ba6c1defd459b3aa2e58fa6" args="(int64_t num)" -->
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<td class="memname">kyotocabinet::AtomicInt64::AtomicInt64 </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>num</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<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>num</em> </td><td>the initial value. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ac53b6437083938849a8887c064a757dc"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::~AtomicInt64" ref="ac53b6437083938849a8887c064a757dc" args="()" -->
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<td class="memname">kyotocabinet::AtomicInt64::~AtomicInt64 </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Destructor. </p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="affb9ed06b69f8315bfa7ad504b436e10"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::set" ref="affb9ed06b69f8315bfa7ad504b436e10" args="(int64_t val)" -->
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<td class="memname">int64_t kyotocabinet::AtomicInt64::set </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>val</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the new value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>the new value. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the old value. </dd></dl>
</div>
</div>
<a class="anchor" id="a83ea94d20cb18e5a6219051b3283942b"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::add" ref="a83ea94d20cb18e5a6219051b3283942b" args="(int64_t val)" -->
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<td class="memname">int64_t kyotocabinet::AtomicInt64::add </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>val</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add a value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>the additional value. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the old value. </dd></dl>
</div>
</div>
<a class="anchor" id="a99c6226f34de492b3826cd6e61954dda"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::cas" ref="a99c6226f34de492b3826cd6e61954dda" args="(int64_t oval, int64_t nval)" -->
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<td class="memname">bool kyotocabinet::AtomicInt64::cas </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>oval</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>nval</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Perform compare-and-swap. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>oval</em> </td><td>the old value. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>nval</em> </td><td>the new value. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true on success, or false on failure. </dd></dl>
</div>
</div>
<a class="anchor" id="a9af41b01111cd5dbd11394fc1a502c4d"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::get" ref="a9af41b01111cd5dbd11394fc1a502c4d" args="() const " -->
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<td class="memname">int64_t kyotocabinet::AtomicInt64::get </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the current value. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>
</div>
</div>
<a class="anchor" id="a0f6e7cad92cb54d71e49375a323a0492"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator=" ref="a0f6e7cad92cb54d71e49375a323a0492" args="(const AtomicInt64 &right)" -->
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<td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>& kyotocabinet::AtomicInt64::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a> & </td>
<td class="paramname"> <em>right</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Assignment operator from the self type. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>the right operand. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>
</div>
</div>
<a class="anchor" id="ac2b46f9a816e7e806716b54639ed1ffc"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator=" ref="ac2b46f9a816e7e806716b54639ed1ffc" args="(const int64_t &right)" -->
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<td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>& kyotocabinet::AtomicInt64::operator= </td>
<td>(</td>
<td class="paramtype">const int64_t & </td>
<td class="paramname"> <em>right</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Assignment operator from integer. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>the right operand. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>
</div>
</div>
<a class="anchor" id="ae2f182d846df17b957e00ae026006436"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator int64_t" ref="ae2f182d846df17b957e00ae026006436" args="() const " -->
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<td class="memname">kyotocabinet::AtomicInt64::operator int64_t </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Cast operator to integer. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>
</div>
</div>
<a class="anchor" id="a4ed7006622dcdbbe8bdd00cc5826a74f"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator+=" ref="a4ed7006622dcdbbe8bdd00cc5826a74f" args="(int64_t right)" -->
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<td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>& kyotocabinet::AtomicInt64::operator+= </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>right</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Summation assignment operator by integer. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>the right operand. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>
</div>
</div>
<a class="anchor" id="a4b465a8aff03775f93afee5e7d3344f6"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::operator-=" ref="a4b465a8aff03775f93afee5e7d3344f6" args="(int64_t right)" -->
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<td class="memname"><a class="el" href="classkyotocabinet_1_1AtomicInt64.html">AtomicInt64</a>& kyotocabinet::AtomicInt64::operator-= </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>right</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Subtraction assignment operator by integer. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>right</em> </td><td>the right operand. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the reference to itself. </dd></dl>
</div>
</div>
<a class="anchor" id="af437a859e9e80879ff88ad1ed08587a5"></a><!-- doxytag: member="kyotocabinet::AtomicInt64::secure_least" ref="af437a859e9e80879ff88ad1ed08587a5" args="(int64_t val)" -->
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<td class="memname">int64_t kyotocabinet::AtomicInt64::secure_least </td>
<td>(</td>
<td class="paramtype">int64_t </td>
<td class="paramname"> <em>val</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Secure the least value. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>the least value </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>
</div>
</div>
</div>
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c07f89287b8745f052fcf9bc1067c5c0
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31
