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<title>OpenDDS: OpenDDS::DCPS::Watchdog Class Reference</title>
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<a class="el" href="a01301.html">OpenDDS</a>::<a class="el" href="a01275.html">DCPS</a>::<a class="el" href="a00773.html">Watchdog</a></div>
<h1>OpenDDS::DCPS::Watchdog Class Reference</h1><!-- doxytag: class="OpenDDS::DCPS::Watchdog" --><code>#include <Watchdog.h></code>
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Inheritance diagram for OpenDDS::DCPS::Watchdog:<p><center><img src="a03051.png" border="0" usemap="#a03052" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for OpenDDS::DCPS::Watchdog:<p><center><img src="a03053.png" border="0" usemap="#a03054" alt="Collaboration graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="a00176.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#a77abd4ee9214ef7a52e61b1e571a3c8">Watchdog</a> (ACE_Reactor *reactor, ACE_Time_Value const &interval)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a77abd4ee9214ef7a52e61b1e571a3c8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#dc5715e2ff8c1d790011dc46668dca3a">~Watchdog</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#dc5715e2ff8c1d790011dc46668dca3a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#ef75b369fc29c79f73517ce494e83c66">execute</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Operation to be executed when the associated timer expires. <a href="#ef75b369fc29c79f73517ce494e83c66"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#5796bb143db9d29082717d84ba57ba59">reset_interval</a> (ACE_Time_Value const &interval)</td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">ACE_Reactor *const </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#06c9365295386e329745e5040def4c2a">reactor_</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="a00774.html">WatchdogTimer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#c9ad83dfaac75901bc16d6a9f19a73d7">timer_</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="a00773.html#b502834487c65b5cb623cd1e8f73462a">timer_id_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Timer identifier. Only necessary to cancel timer. <a href="#b502834487c65b5cb623cd1e8f73462a"></a><br></td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a77abd4ee9214ef7a52e61b1e571a3c8"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::Watchdog" ref="a77abd4ee9214ef7a52e61b1e571a3c8" args="(ACE_Reactor *reactor, ACE_Time_Value const &interval)" -->
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<td class="memname">OpenDDS::DCPS::Watchdog::Watchdog </td>
<td>(</td>
<td class="paramtype">ACE_Reactor * </td>
<td class="paramname"> <em>reactor</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">ACE_Time_Value const & </td>
<td class="paramname"> <em>interval</em></td><td> </td>
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<td>)</td>
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Constructor.
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<a class="anchor" name="dc5715e2ff8c1d790011dc46668dca3a"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::~Watchdog" ref="dc5715e2ff8c1d790011dc46668dca3a" args="()" -->
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<td class="memname">OpenDDS::DCPS::Watchdog::~Watchdog </td>
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<td width="100%"><code> [virtual]</code></td>
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Destructor.
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ef75b369fc29c79f73517ce494e83c66"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::execute" ref="ef75b369fc29c79f73517ce494e83c66" args="()=0" -->
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<td class="memname">virtual void OpenDDS::DCPS::Watchdog::execute </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [pure virtual]</code></td>
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Operation to be executed when the associated timer expires.
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Implemented in <a class="el" href="a00595.html#758448a2b13e1ee7246dd9258eb13185">OpenDDS::DCPS::OfferedDeadlineWatchdog</a>, and <a class="el" href="a00664.html#57854f1e94a1a464b4471f531c574522">OpenDDS::DCPS::RequestedDeadlineWatchdog</a>.
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<a class="anchor" name="5796bb143db9d29082717d84ba57ba59"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::reset_interval" ref="5796bb143db9d29082717d84ba57ba59" args="(ACE_Time_Value const &interval)" -->
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<td class="memname">void OpenDDS::DCPS::Watchdog::reset_interval </td>
<td>(</td>
<td class="paramtype">ACE_Time_Value const & </td>
<td class="paramname"> <em>interval</em> </td>
<td> ) </td>
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<dl compact><dt><b>Note:</b></dt><dd>The new interval takes effect after the next expiration. This behavior is dictated by the <code>ACE_Reactor</code>. </dd></dl>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="06c9365295386e329745e5040def4c2a"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::reactor_" ref="06c9365295386e329745e5040def4c2a" args="" -->
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<td class="memname">ACE_Reactor* const <a class="el" href="a00773.html#06c9365295386e329745e5040def4c2a">OpenDDS::DCPS::Watchdog::reactor_</a><code> [private]</code> </td>
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"Pet the dog", i.e. prevent the <code><a class="el" href="a00773.html">Watchdog</a></code> from executing on timeout.
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<a class="anchor" name="c9ad83dfaac75901bc16d6a9f19a73d7"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::timer_" ref="c9ad83dfaac75901bc16d6a9f19a73d7" args="" -->
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<td class="memname"><a class="el" href="a00774.html">WatchdogTimer</a> <a class="el" href="a00773.html#c9ad83dfaac75901bc16d6a9f19a73d7">OpenDDS::DCPS::Watchdog::timer_</a><code> [private]</code> </td>
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<a class="anchor" name="b502834487c65b5cb623cd1e8f73462a"></a><!-- doxytag: member="OpenDDS::DCPS::Watchdog::timer_id_" ref="b502834487c65b5cb623cd1e8f73462a" args="" -->
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<td class="memname">long <a class="el" href="a00773.html#b502834487c65b5cb623cd1e8f73462a">OpenDDS::DCPS::Watchdog::timer_id_</a><code> [private]</code> </td>
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<p>
Timer identifier. Only necessary to cancel timer.
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a01270.html">Watchdog.h</a><li><a class="el" href="a01269.html">Watchdog.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Nov 7 09:37:53 2008 for OpenDDS by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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