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<div class="title">threadinterrupt.cpp</div> </div>
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<a href="threadinterrupt_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright (c) 2009-2010 Satoshi Nakamoto</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright (c) 2009-2016 The Bitcoin Core developers</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="threadinterrupt_8h.html">threadinterrupt.h</a>&quot;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#ad0558ff88715be090b9ece903039fc39"> 8</a></span>&#160;CThreadInterrupt::operator bool()<span class="keyword"> const</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; <span class="keywordflow">return</span> flag.load(std::memory_order_acquire);</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;}</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#a399a6b881ef3e107eb956239679c5026"> 13</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classCThreadInterrupt.html#a399a6b881ef3e107eb956239679c5026">CThreadInterrupt::reset</a>()</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;{</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; <a class="code" href="classCThreadInterrupt.html#a4839c827958849b14d15d85dbecb2cda">flag</a>.store(<span class="keyword">false</span>, std::memory_order_release);</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;}</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#aad3144c8524e52761809cc1602756cc4"> 18</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classCThreadInterrupt.html#aad3144c8524e52761809cc1602756cc4">CThreadInterrupt::operator()</a>()</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;{</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; std::unique_lock&lt;std::mutex&gt; lock(<a class="code" href="classCThreadInterrupt.html#a6d43c71cdc77bc9d693686a454f771af">mut</a>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <a class="code" href="classCThreadInterrupt.html#a4839c827958849b14d15d85dbecb2cda">flag</a>.store(<span class="keyword">true</span>, std::memory_order_release);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; }</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <a class="code" href="classCThreadInterrupt.html#aab7f834ba8916852c6939c554aa065b4">cond</a>.notify_all();</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;}</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63"> 27</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">CThreadInterrupt::sleep_for</a>(std::chrono::milliseconds rel_time)</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;{</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; std::unique_lock&lt;std::mutex&gt; lock(<a class="code" href="classCThreadInterrupt.html#a6d43c71cdc77bc9d693686a454f771af">mut</a>);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">return</span> !<a class="code" href="classCThreadInterrupt.html#aab7f834ba8916852c6939c554aa065b4">cond</a>.wait_for(lock, rel_time, [<span class="keyword">this</span>]() { <span class="keywordflow">return</span> <a class="code" href="classCThreadInterrupt.html#a4839c827958849b14d15d85dbecb2cda">flag</a>.load(std::memory_order_acquire); });</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;}</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#a1ecbc36ae7cca014e4dd0fda18f338c1"> 33</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">CThreadInterrupt::sleep_for</a>(std::chrono::seconds rel_time)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">sleep_for</a>(std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(rel_time));</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;}</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classCThreadInterrupt.html#a382e5459af121c67bfecf338f6762068"> 38</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">CThreadInterrupt::sleep_for</a>(std::chrono::minutes rel_time)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;{</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">sleep_for</a>(std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(rel_time));</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;}</div><div class="ttc" id="threadinterrupt_8h_html"><div class="ttname"><a href="threadinterrupt_8h.html">threadinterrupt.h</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_aad3144c8524e52761809cc1602756cc4"><div class="ttname"><a href="classCThreadInterrupt.html#aad3144c8524e52761809cc1602756cc4">CThreadInterrupt::operator()</a></div><div class="ttdeci">void operator()()</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8cpp_source.html#l00018">threadinterrupt.cpp:18</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_a399a6b881ef3e107eb956239679c5026"><div class="ttname"><a href="classCThreadInterrupt.html#a399a6b881ef3e107eb956239679c5026">CThreadInterrupt::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8cpp_source.html#l00013">threadinterrupt.cpp:13</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_a4839c827958849b14d15d85dbecb2cda"><div class="ttname"><a href="classCThreadInterrupt.html#a4839c827958849b14d15d85dbecb2cda">CThreadInterrupt::flag</a></div><div class="ttdeci">std::atomic&lt; bool &gt; flag</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8h_source.html#l00031">threadinterrupt.h:31</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_a6118393076e75866a688bb64ef4a1e63"><div class="ttname"><a href="classCThreadInterrupt.html#a6118393076e75866a688bb64ef4a1e63">CThreadInterrupt::sleep_for</a></div><div class="ttdeci">bool sleep_for(std::chrono::milliseconds rel_time)</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8cpp_source.html#l00027">threadinterrupt.cpp:27</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_a6d43c71cdc77bc9d693686a454f771af"><div class="ttname"><a href="classCThreadInterrupt.html#a6d43c71cdc77bc9d693686a454f771af">CThreadInterrupt::mut</a></div><div class="ttdeci">std::mutex mut</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8h_source.html#l00030">threadinterrupt.h:30</a></div></div>
<div class="ttc" id="classCThreadInterrupt_html_aab7f834ba8916852c6939c554aa065b4"><div class="ttname"><a href="classCThreadInterrupt.html#aab7f834ba8916852c6939c554aa065b4">CThreadInterrupt::cond</a></div><div class="ttdeci">std::condition_variable cond</div><div class="ttdef"><b>Definition:</b> <a href="threadinterrupt_8h_source.html#l00029">threadinterrupt.h:29</a></div></div>
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