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opendds 1.2 最新版 面向分布式实时网络编程

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<a class="anchor" name="bf16e34cfe0c9262d2c2984875883675"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::~OfferedDeadlineWatchdog" ref="bf16e34cfe0c9262d2c2984875883675" args="()" -->
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          <td class="memname">OpenDDS::DCPS::OfferedDeadlineWatchdog::~OfferedDeadlineWatchdog           </td>
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Destructor. 
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="758448a2b13e1ee7246dd9258eb13185"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::execute" ref="758448a2b13e1ee7246dd9258eb13185" args="()" -->
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          <td class="memname">void OpenDDS::DCPS::OfferedDeadlineWatchdog::execute           </td>
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Operation to be executed when the associated timer expires. 
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This <code><a class="el" href="a00773.html">Watchdog</a></code> object updates the <code>DDS::OfferedDeadlineMissed</code> structure, and calls <code>DataWriterListener::on_requested_deadline_missed()</code>. 
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Implements <a class="el" href="a00773.html#ef75b369fc29c79f73517ce494e83c66">OpenDDS::DCPS::Watchdog</a>.
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<a class="anchor" name="75d6505e1512d70f1d45c66c618e314b"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::signal" ref="75d6505e1512d70f1d45c66c618e314b" args="()" -->
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          <td class="memname">void OpenDDS::DCPS::OfferedDeadlineWatchdog::signal           </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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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="3ac39d257f7f159c236b71f5f2d5aab2"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::last_total_count_" ref="3ac39d257f7f159c236b71f5f2d5aab2" args="" -->
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          <td class="memname">CORBA::Long&amp; <a class="el" href="a00595.html#3ac39d257f7f159c236b71f5f2d5aab2">OpenDDS::DCPS::OfferedDeadlineWatchdog::last_total_count_</a><code> [private]</code>          </td>
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Last total_count when status was last checked. 
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<a class="anchor" name="32e6a732c7fcb103e3e5627dbf077571"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::lock_" ref="32e6a732c7fcb103e3e5627dbf077571" args="" -->
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          <td class="memname"><a class="el" href="a00595.html#78ab284ee99a4bb4d953b4987cb9f43d">lock_type</a>&amp; <a class="el" href="a00595.html#32e6a732c7fcb103e3e5627dbf077571">OpenDDS::DCPS::OfferedDeadlineWatchdog::lock_</a><code> [private]</code>          </td>
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Lock for synchronization of <code>status_</code> member. 
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<a class="anchor" name="b3be5ad2d478758b7e789c2da2d899f4"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::reverse_lock_" ref="b3be5ad2d478758b7e789c2da2d899f4" args="" -->
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          <td class="memname"><a class="el" href="a00595.html#9c7ed64f583dbfdfc1716b5f47e6e7d6">reverse_lock_type</a> <a class="el" href="a00595.html#b3be5ad2d478758b7e789c2da2d899f4">OpenDDS::DCPS::OfferedDeadlineWatchdog::reverse_lock_</a><code> [private]</code>          </td>
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Reverse lock used for releasing the <code>lock_</code> listener upcall. 
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<a class="anchor" name="30cec5d42cec8b372cb8c970cef41a42"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::signaled_" ref="30cec5d42cec8b372cb8c970cef41a42" args="" -->
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          <td class="memname">bool <a class="el" href="a00595.html#30cec5d42cec8b372cb8c970cef41a42">OpenDDS::DCPS::OfferedDeadlineWatchdog::signaled_</a><code> [private]</code>          </td>
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Flag that indicates whether the watchdog has been signaled to not execute upon timer expiration. This flag is reset to <code>false</code> after each deadline timeout. 
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<a class="anchor" name="ff00a4e6f21369b57978cea39e8e698b"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::status_" ref="ff00a4e6f21369b57978cea39e8e698b" args="" -->
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          <td class="memname">::<a class="el" href="a00594.html">DDS::OfferedDeadlineMissedStatus</a>&amp; <a class="el" href="a00595.html#ff00a4e6f21369b57978cea39e8e698b">OpenDDS::DCPS::OfferedDeadlineWatchdog::status_</a><code> [private]</code>          </td>
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Reference to the missed requested deadline status structure. 
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<a class="anchor" name="fb855b4158593215fb5b4f782fd42f73"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::writer_" ref="fb855b4158593215fb5b4f782fd42f73" args="" -->
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          <td class="memname">::DDS::DataWriter_var <a class="el" href="a00595.html#fb855b4158593215fb5b4f782fd42f73">OpenDDS::DCPS::OfferedDeadlineWatchdog::writer_</a><code> [private]</code>          </td>
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Reference to DataWriter passed to listener when the deadline expires. 
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<a class="anchor" name="9aa9910be5dd8b4dfa0ed75ed45585a2"></a><!-- doxytag: member="OpenDDS::DCPS::OfferedDeadlineWatchdog::writer_impl_" ref="9aa9910be5dd8b4dfa0ed75ed45585a2" args="" -->
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          <td class="memname"><a class="el" href="a00509.html">OpenDDS::DCPS::DataWriterImpl</a>* const <a class="el" href="a00595.html#9aa9910be5dd8b4dfa0ed75ed45585a2">OpenDDS::DCPS::OfferedDeadlineWatchdog::writer_impl_</a><code> [private]</code>          </td>
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Pointer to the <code><a class="el" href="a00509.html">DataWriterImpl</a></code> object from which the <code><a class="el" href="a00510.html">DataWriterListener</a></code> is obtained. 
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a00933.html">OfferedDeadlineWatchdog.h</a><li><a class="el" href="a00932.html">OfferedDeadlineWatchdog.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Nov 7 09:37:36 2008 for OpenDDS by&nbsp;
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