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feat add asio
2024-01-21 12:01:15 +08:00

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<tr><th colspan='2'>src/&#8203;examples/&#8203;cpp03/&#8203;timeouts/&#8203;blocking_udp_client.&#8203;cpp</th><th colspan='2'>src/&#8203;examples/&#8203;cpp11/&#8203;timeouts/&#8203;blocking_udp_client.&#8203;cpp</th></tr>
<tr class="diffhunk"><td colspan="2">&#8942;</td><td colspan="2">&#8942;</td></tr><tr class="diffunmodified"><td class="diffline">1 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">1 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">2 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;blocking_udp_client.&#8203;cpp</td><td class="diffline">2 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;blocking_udp_client.&#8203;cpp</td></tr>
<tr class="diffunmodified"><td class="diffline">3 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;~~~~~~~~~~~~~~~~~~~~~&#8203;~~</td><td class="diffline">3 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;~~~~~~~~~~~~~~~~~~~~~&#8203;~~</td></tr>
<tr class="diffunmodified"><td class="diffline">4 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">4 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">5 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Copyright<span class="diffponct">&middot;</span>&#8203;(c)&#8203;<span class="diffponct">&middot;</span>&#8203;2003-&#8203;2023<span class="diffponct">&middot;</span>&#8203;Christopher<span class="diffponct">&middot;</span>&#8203;M.&#8203;<span class="diffponct">&middot;</span>&#8203;Kohlhoff<span class="diffponct">&middot;</span>&#8203;(chris<span class="diffponct">&middot;</span>&#8203;at<span class="diffponct">&middot;</span>&#8203;kohlhoff<span class="diffponct">&middot;</span>&#8203;dot<span class="diffponct">&middot;</span>&#8203;com)&#8203;</td><td class="diffline">5 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Copyright<span class="diffponct">&middot;</span>&#8203;(c)&#8203;<span class="diffponct">&middot;</span>&#8203;2003-&#8203;2023<span class="diffponct">&middot;</span>&#8203;Christopher<span class="diffponct">&middot;</span>&#8203;M.&#8203;<span class="diffponct">&middot;</span>&#8203;Kohlhoff<span class="diffponct">&middot;</span>&#8203;(chris<span class="diffponct">&middot;</span>&#8203;at<span class="diffponct">&middot;</span>&#8203;kohlhoff<span class="diffponct">&middot;</span>&#8203;dot<span class="diffponct">&middot;</span>&#8203;com)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">6 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">6 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">7 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Distributed<span class="diffponct">&middot;</span>&#8203;under<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;Boost<span class="diffponct">&middot;</span>&#8203;Software<span class="diffponct">&middot;</span>&#8203;License,&#8203;<span class="diffponct">&middot;</span>&#8203;Version<span class="diffponct">&middot;</span>&#8203;1.&#8203;0.&#8203;<span class="diffponct">&middot;</span>&#8203;(See<span class="diffponct">&middot;</span>&#8203;accompanying</td><td class="diffline">7 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Distributed<span class="diffponct">&middot;</span>&#8203;under<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;Boost<span class="diffponct">&middot;</span>&#8203;Software<span class="diffponct">&middot;</span>&#8203;License,&#8203;<span class="diffponct">&middot;</span>&#8203;Version<span class="diffponct">&middot;</span>&#8203;1.&#8203;0.&#8203;<span class="diffponct">&middot;</span>&#8203;(See<span class="diffponct">&middot;</span>&#8203;accompanying</td></tr>
<tr class="diffunmodified"><td class="diffline">8 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;file<span class="diffponct">&middot;</span>&#8203;LICENSE_1_0.&#8203;txt<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;copy<span class="diffponct">&middot;</span>&#8203;at<span class="diffponct">&middot;</span>&#8203;http:&#8203;/&#8203;/&#8203;www.&#8203;boost.&#8203;org/&#8203;LICENSE_1_0.&#8203;txt)&#8203;</td><td class="diffline">8 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;file<span class="diffponct">&middot;</span>&#8203;LICENSE_1_0.&#8203;txt<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;copy<span class="diffponct">&middot;</span>&#8203;at<span class="diffponct">&middot;</span>&#8203;http:&#8203;/&#8203;/&#8203;www.&#8203;boost.&#8203;org/&#8203;LICENSE_1_0.&#8203;txt)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">9 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">9 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">10 </td><td class="diffpresent"></td><td class="diffline">10 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">11 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;buffer.&#8203;hpp&quot;</td><td class="diffline">11 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;buffer.&#8203;hpp&quot;</td></tr>
<tr class="diffunmodified"><td class="diffline">12 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;io_context.&#8203;hpp&quot;</td><td class="diffline">12 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;io_context.&#8203;hpp&quot;</td></tr>
<tr class="diffunmodified"><td class="diffline">13 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;ip/&#8203;udp.&#8203;hpp&quot;</td><td class="diffline">13 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&quot;asio/&#8203;ip/&#8203;udp.&#8203;hpp&quot;</td></tr>
<tr class="diffunmodified"><td class="diffline">14 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;cstdlib&gt;</td><td class="diffline">14 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;cstdlib&gt;</td></tr>
<tr class="diffchanged"><td class="diffline">15 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;<span class="diffchanged2">b</span><span class="diffchanged2">o</span><span class="diffchanged2">o</span><span class="diffchanged2">s</span>t<span class="diffchanged2">/&#8203;</span><span class="diffchanged2">b</span>i<span class="diffchanged2">n</span><span class="diffchanged2">d</span><span class="diffchanged2">/&#8203;</span><span class="diffchanged2">b</span><span class="diffchanged2">i</span>n<span class="diffchanged2">d</span><span class="diffchanged2">.&#8203;</span><span class="diffchanged2">h</span><span class="diffchanged2">p</span><span class="diffchanged2">p</span>&gt;</td><td class="diffline">15 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;<span class="diffchanged2">f</span><span class="diffchanged2">u</span><span class="diffchanged2">n</span><span class="diffchanged2">c</span>ti<span class="diffchanged2">o</span>n<span class="diffchanged2">a</span><span class="diffchanged2">l</span>&gt;</td></tr>
<tr class="diffunmodified"><td class="diffline">16 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;iostream&gt;</td><td class="diffline">16 </td><td class="diffpresent">#include<span class="diffponct">&middot;</span>&#8203;&lt;iostream&gt;</td></tr>
<tr class="diffunmodified"><td class="diffline">17 </td><td class="diffpresent"></td><td class="diffline">17 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">18 </td><td class="diffpresent">using<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;ip:&#8203;:&#8203;udp;&#8203;</td><td class="diffline">18 </td><td class="diffpresent">using<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;ip:&#8203;:&#8203;udp;&#8203;</td></tr>
<tr class="diffadded"><td colspan="2"> </td><td class="diffline">19 </td><td class="diffpresent">using<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;placeholders:&#8203;:&#8203;_1;&#8203;</td></tr>
<tr class="diffadded"><td colspan="2"> </td><td class="diffline">20 </td><td class="diffpresent">using<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;placeholders:&#8203;:&#8203;_2;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">19 </td><td class="diffpresent"></td><td class="diffline">21 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">20 </td><td class="diffpresent">/&#8203;/&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;</td><td class="diffline">22 </td><td class="diffpresent">/&#8203;/&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">21 </td><td class="diffpresent"></td><td class="diffline">23 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">22 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">24 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">23 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;This<span class="diffponct">&middot;</span>&#8203;class<span class="diffponct">&middot;</span>&#8203;manages<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;timeouts<span class="diffponct">&middot;</span>&#8203;by<span class="diffponct">&middot;</span>&#8203;running<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;using<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timed</td><td class="diffline">25 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;This<span class="diffponct">&middot;</span>&#8203;class<span class="diffponct">&middot;</span>&#8203;manages<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;timeouts<span class="diffponct">&middot;</span>&#8203;by<span class="diffponct">&middot;</span>&#8203;running<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;using<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timed</td></tr>
<tr class="diffunmodified"><td class="diffline">24 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for()&#8203;<span class="diffponct">&middot;</span>&#8203;member<span class="diffponct">&middot;</span>&#8203;function.&#8203;<span class="diffponct">&middot;</span>&#8203;Each<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;given</td><td class="diffline">26 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for()&#8203;<span class="diffponct">&middot;</span>&#8203;member<span class="diffponct">&middot;</span>&#8203;function.&#8203;<span class="diffponct">&middot;</span>&#8203;Each<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;given</td></tr>
<tr class="diffunmodified"><td class="diffline">25 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;timeout<span class="diffponct">&middot;</span>&#8203;within<span class="diffponct">&middot;</span>&#8203;which<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;must<span class="diffponct">&middot;</span>&#8203;complete.&#8203;<span class="diffponct">&middot;</span>&#8203;The<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;operations<span class="diffponct">&middot;</span>&#8203;themselves</td><td class="diffline">27 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;timeout<span class="diffponct">&middot;</span>&#8203;within<span class="diffponct">&middot;</span>&#8203;which<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;must<span class="diffponct">&middot;</span>&#8203;complete.&#8203;<span class="diffponct">&middot;</span>&#8203;The<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;operations<span class="diffponct">&middot;</span>&#8203;themselves</td></tr>
<tr class="diffchanged"><td class="diffline">26 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;use<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">b</span><span class="diffchanged2">o</span><span class="diffchanged2">o</span>st:&#8203;:&#8203;bind<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;specify<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;completion<span class="diffponct">&middot;</span>&#8203;handler:&#8203;</td><td class="diffline">28 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;use<span class="diffponct">&middot;</span>&#8203;st<span class="diffchanged2">d</span>:&#8203;:&#8203;bind<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;specify<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;completion<span class="diffponct">&middot;</span>&#8203;handler:&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">27 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">29 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
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<tr class="diffunmodified"><td class="diffline">32 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td><td class="diffline">34 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td></tr>
<tr class="diffunmodified"><td class="diffline">33 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td><td class="diffline">35 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td></tr>
<tr class="diffunmodified"><td class="diffline">34 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;async_-&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td><td class="diffline">36 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;async_-&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td></tr>
<tr class="diffunmodified"><td class="diffline">35 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;receive()&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td><td class="diffline">37 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;receive()&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td></tr>
<tr class="diffunmodified"><td class="diffline">36 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;&gt;|<span class="diffponct">&middot;</span>&#8203;handle_receive<span class="diffponct">&middot;</span>&#8203;|</td><td class="diffline">38 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;&gt;|<span class="diffponct">&middot;</span>&#8203;handle_receive<span class="diffponct">&middot;</span>&#8203;|</td></tr>
<tr class="diffunmodified"><td class="diffline">37 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td><td class="diffline">39 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;|</td></tr>
<tr class="diffunmodified"><td class="diffline">38 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td><td class="diffline">40 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;+-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;+</td></tr>
<tr class="diffunmodified"><td class="diffline">39 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">41 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">40 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;For<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;given<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;client<span class="diffponct">&middot;</span>&#8203;object<span class="diffponct">&middot;</span>&#8203;runs<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;block</td><td class="diffline">42 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;For<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;given<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;client<span class="diffponct">&middot;</span>&#8203;object<span class="diffponct">&middot;</span>&#8203;runs<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;block</td></tr>
<tr class="diffunmodified"><td class="diffline">41 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;thread<span class="diffponct">&middot;</span>&#8203;execution<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completes<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timeout<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;reached.&#8203;<span class="diffponct">&middot;</span>&#8203;If</td><td class="diffline">43 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;thread<span class="diffponct">&middot;</span>&#8203;execution<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completes<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timeout<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;reached.&#8203;<span class="diffponct">&middot;</span>&#8203;If</td></tr>
<tr class="diffunmodified"><td class="diffline">42 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for()&#8203;<span class="diffponct">&middot;</span>&#8203;function<span class="diffponct">&middot;</span>&#8203;times<span class="diffponct">&middot;</span>&#8203;out,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;closed<span class="diffponct">&middot;</span>&#8203;and<span class="diffponct">&middot;</span>&#8203;the</td><td class="diffline">44 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for()&#8203;<span class="diffponct">&middot;</span>&#8203;function<span class="diffponct">&middot;</span>&#8203;times<span class="diffponct">&middot;</span>&#8203;out,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;socket<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;closed<span class="diffponct">&middot;</span>&#8203;and<span class="diffponct">&middot;</span>&#8203;the</td></tr>
<tr class="diffunmodified"><td class="diffline">43 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;outstanding<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;cancelled.&#8203;</td><td class="diffline">45 </td><td class="diffpresent">/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;outstanding<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;cancelled.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">44 </td><td class="diffpresent">/&#8203;/&#8203;</td><td class="diffline">46 </td><td class="diffpresent">/&#8203;/&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">45 </td><td class="diffpresent">class<span class="diffponct">&middot;</span>&#8203;client</td><td class="diffline">47 </td><td class="diffpresent">class<span class="diffponct">&middot;</span>&#8203;client</td></tr>
<tr class="diffunmodified"><td class="diffline">46 </td><td class="diffpresent">{</td><td class="diffline">48 </td><td class="diffpresent">{</td></tr>
<tr class="diffunmodified"><td class="diffline">47 </td><td class="diffpresent">public:&#8203;</td><td class="diffline">49 </td><td class="diffpresent">public:&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">48 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;client(const<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;endpoint&amp;<span class="diffponct">&middot;</span>&#8203;listen_endpoint)&#8203;</td><td class="diffline">50 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;client(const<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;endpoint&amp;<span class="diffponct">&middot;</span>&#8203;listen_endpoint)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">49 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;:&#8203;<span class="diffponct">&middot;</span>&#8203;socket_(io_context_,&#8203;<span class="diffponct">&middot;</span>&#8203;listen_endpoint)&#8203;</td><td class="diffline">51 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;:&#8203;<span class="diffponct">&middot;</span>&#8203;socket_(io_context_,&#8203;<span class="diffponct">&middot;</span>&#8203;listen_endpoint)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">50 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">52 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">51 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">53 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">52 </td><td class="diffpresent"></td><td class="diffline">54 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">53 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;receive(const<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;mutable_buffer&amp;<span class="diffponct">&middot;</span>&#8203;buffer,&#8203;</td><td class="diffline">55 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;receive(const<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;mutable_buffer&amp;<span class="diffponct">&middot;</span>&#8203;buffer,&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">54 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;steady_clock:&#8203;:&#8203;duration<span class="diffponct">&middot;</span>&#8203;timeout,&#8203;</td><td class="diffline">56 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;steady_clock:&#8203;:&#8203;duration<span class="diffponct">&middot;</span>&#8203;timeout,&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">55 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;error_code&amp;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>)&#8203;</td><td class="diffline">57 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;error_code&amp;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">56 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">58 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">57 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Start<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;<span class="diffponct">&middot;</span>&#8203;The<span class="diffponct">&middot;</span>&#8203;handle_receive<span class="diffponct">&middot;</span>&#8203;function<span class="diffponct">&middot;</span>&#8203;used<span class="diffponct">&middot;</span>&#8203;as<span class="diffponct">&middot;</span>&#8203;a</td><td class="diffline">59 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Start<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;<span class="diffponct">&middot;</span>&#8203;The<span class="diffponct">&middot;</span>&#8203;handle_receive<span class="diffponct">&middot;</span>&#8203;function<span class="diffponct">&middot;</span>&#8203;used<span class="diffponct">&middot;</span>&#8203;as<span class="diffponct">&middot;</span>&#8203;a</td></tr>
<tr class="diffchanged"><td class="diffline">58 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;callback<span class="diffponct">&middot;</span>&#8203;will<span class="diffponct">&middot;</span>&#8203;update<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span><span class="diffponct">&middot;</span>&#8203;and<span class="diffponct">&middot;</span>&#8203;length<span class="diffponct">&middot;</span>&#8203;variables.&#8203;</td><td class="diffline">60 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;callback<span class="diffponct">&middot;</span>&#8203;will<span class="diffponct">&middot;</span>&#8203;update<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span><span class="diffponct">&middot;</span>&#8203;and<span class="diffponct">&middot;</span>&#8203;length<span class="diffponct">&middot;</span>&#8203;variables.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">59 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;length<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;0;&#8203;</td><td class="diffline">61 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;length<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;0;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">60 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;socket_.&#8203;async_receive(asio:&#8203;:&#8203;buffer(buffer)&#8203;,&#8203;</td><td class="diffline">62 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;socket_.&#8203;async_receive(asio:&#8203;:&#8203;buffer(buffer)&#8203;,&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">61 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">b</span><span class="diffchanged2">o</span><span class="diffchanged2">o</span>st:&#8203;:&#8203;bind(&amp;client:&#8203;:&#8203;handle_receive,&#8203;</td><td class="diffline">63 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;st<span class="diffchanged2">d</span>:&#8203;:&#8203;bind(&amp;client:&#8203;:&#8203;handle_receiv<span class="diffchanged2">e</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">_</span><span class="diffchanged2">1</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">_</span><span class="diffchanged2">2</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">&amp;</span>e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>,&#8203;<span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">&amp;</span><span class="diffchanged2">l</span><span class="diffchanged2">e</span><span class="diffchanged2">n</span><span class="diffchanged2">g</span><span class="diffchanged2">t</span><span class="diffchanged2">h</span><span class="diffchanged2">)&#8203;</span><span class="diffchanged2">)&#8203;</span><span class="diffchanged2">;&#8203;</span></td></tr>
<tr class="diffchanged"><td class="diffline">62 </td><td class="diffpresent"><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">b</span><span class="diffchanged2">o</span><span class="diffchanged2">o</span><span class="diffchanged2">s</span><span class="diffchanged2">t</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">p</span><span class="diffchanged2">l</span><span class="diffchanged2">a</span><span class="diffchanged2">c</span><span class="diffchanged2">e</span><span class="diffchanged2">h</span><span class="diffchanged2">o</span><span class="diffchanged2">l</span><span class="diffchanged2">d</span><span class="diffchanged2">e</span><span class="diffchanged2">r</span><span class="diffchanged2">s</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">_</span><span class="diffchanged2">1</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">b</span><span class="diffchanged2">o</span><span class="diffchanged2">o</span><span class="diffchanged2">s</span><span class="diffchanged2">t</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">p</span><span class="diffchanged2">l</span><span class="diffchanged2">a</span><span class="diffchanged2">c</span><span class="diffchanged2">e</span><span class="diffchanged2">h</span><span class="diffchanged2">o</span><span class="diffchanged2">l</span><span class="diffchanged2">d</span><span class="diffchanged2">e</span><span class="diffchanged2">r</span><span class="diffchanged2">s</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">:&#8203;</span><span class="diffchanged2">_</span><span class="diffchanged2">2</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">&amp;</span><span class="diffchanged2">e</span><span class="diffchanged2">c</span><span class="diffchanged2">,&#8203;</span><span class="diffchanged2"><span class="diffponct">&middot;</span>&#8203;</span><span class="diffchanged2">&amp;</span><span class="diffchanged2">l</span><span class="diffchanged2">e</span><span class="diffchanged2">n</span><span class="diffchanged2">g</span><span class="diffchanged2">t</span><span class="diffchanged2">h</span><span class="diffchanged2">)&#8203;</span><span class="diffchanged2">)&#8203;</span><span class="diffchanged2">;&#8203;</span><span class="diffchanged2"></span></td><td colspan="2"></td></tr>
<tr class="diffunmodified"><td class="diffline">63 </td><td class="diffpresent"></td><td class="diffline">64 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">64 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Run<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;completes,&#8203;<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timeout.&#8203;</td><td class="diffline">65 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Run<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;completes,&#8203;<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;timeout.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">65 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;run(timeout)&#8203;;&#8203;</td><td class="diffline">66 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;run(timeout)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">66 </td><td class="diffpresent"></td><td class="diffline">67 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">67 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;length;&#8203;</td><td class="diffline">68 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;length;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">68 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">69 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">69 </td><td class="diffpresent"></td><td class="diffline">70 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">70 </td><td class="diffpresent">private:&#8203;</td><td class="diffline">71 </td><td class="diffpresent">private:&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">71 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;void<span class="diffponct">&middot;</span>&#8203;run(<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;steady_clock:&#8203;:&#8203;duration<span class="diffponct">&middot;</span>&#8203;timeout)&#8203;</td><td class="diffline">72 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;void<span class="diffponct">&middot;</span>&#8203;run(s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;steady_clock:&#8203;:&#8203;duration<span class="diffponct">&middot;</span>&#8203;timeout)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">72 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">73 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">73 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Restart<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context,&#8203;<span class="diffponct">&middot;</span>&#8203;as<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;may<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;been<span class="diffponct">&middot;</span>&#8203;left<span class="diffponct">&middot;</span>&#8203;in<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;&quot;stopped&quot;<span class="diffponct">&middot;</span>&#8203;state</td><td class="diffline">74 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Restart<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context,&#8203;<span class="diffponct">&middot;</span>&#8203;as<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;may<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;been<span class="diffponct">&middot;</span>&#8203;left<span class="diffponct">&middot;</span>&#8203;in<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;&quot;stopped&quot;<span class="diffponct">&middot;</span>&#8203;state</td></tr>
<tr class="diffunmodified"><td class="diffline">74 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;by<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;previous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;</td><td class="diffline">75 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;by<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;previous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">75 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;restart()&#8203;;&#8203;</td><td class="diffline">76 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;restart()&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">76 </td><td class="diffpresent"></td><td class="diffline">77 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">77 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Block<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;has<span class="diffponct">&middot;</span>&#8203;completed,&#8203;<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;timed<span class="diffponct">&middot;</span>&#8203;out.&#8203;<span class="diffponct">&middot;</span>&#8203;If</td><td class="diffline">78 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Block<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;has<span class="diffponct">&middot;</span>&#8203;completed,&#8203;<span class="diffponct">&middot;</span>&#8203;or<span class="diffponct">&middot;</span>&#8203;timed<span class="diffponct">&middot;</span>&#8203;out.&#8203;<span class="diffponct">&middot;</span>&#8203;If</td></tr>
<tr class="diffunmodified"><td class="diffline">78 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;pending<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;composed<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;deadline</td><td class="diffline">79 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;pending<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;is<span class="diffponct">&middot;</span>&#8203;a<span class="diffponct">&middot;</span>&#8203;composed<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;deadline</td></tr>
<tr class="diffunmodified"><td class="diffline">79 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;applies<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;entire<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;rather<span class="diffponct">&middot;</span>&#8203;than<span class="diffponct">&middot;</span>&#8203;individual<span class="diffponct">&middot;</span>&#8203;operations<span class="diffponct">&middot;</span>&#8203;on</td><td class="diffline">80 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;applies<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;entire<span class="diffponct">&middot;</span>&#8203;operation,&#8203;<span class="diffponct">&middot;</span>&#8203;rather<span class="diffponct">&middot;</span>&#8203;than<span class="diffponct">&middot;</span>&#8203;individual<span class="diffponct">&middot;</span>&#8203;operations<span class="diffponct">&middot;</span>&#8203;on</td></tr>
<tr class="diffunmodified"><td class="diffline">80 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;socket.&#8203;</td><td class="diffline">81 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;socket.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">81 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;run_for(timeout)&#8203;;&#8203;</td><td class="diffline">82 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;run_for(timeout)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">82 </td><td class="diffpresent"></td><td class="diffline">83 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">83 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;If<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completed<span class="diffponct">&middot;</span>&#8203;successfully<span class="diffponct">&middot;</span>&#8203;then<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context</td><td class="diffline">84 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;If<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completed<span class="diffponct">&middot;</span>&#8203;successfully<span class="diffponct">&middot;</span>&#8203;then<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context</td></tr>
<tr class="diffunmodified"><td class="diffline">84 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;would<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;been<span class="diffponct">&middot;</span>&#8203;stopped<span class="diffponct">&middot;</span>&#8203;due<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;running<span class="diffponct">&middot;</span>&#8203;out<span class="diffponct">&middot;</span>&#8203;of<span class="diffponct">&middot;</span>&#8203;work.&#8203;<span class="diffponct">&middot;</span>&#8203;If<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;was<span class="diffponct">&middot;</span>&#8203;not</td><td class="diffline">85 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;would<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;been<span class="diffponct">&middot;</span>&#8203;stopped<span class="diffponct">&middot;</span>&#8203;due<span class="diffponct">&middot;</span>&#8203;to<span class="diffponct">&middot;</span>&#8203;running<span class="diffponct">&middot;</span>&#8203;out<span class="diffponct">&middot;</span>&#8203;of<span class="diffponct">&middot;</span>&#8203;work.&#8203;<span class="diffponct">&middot;</span>&#8203;If<span class="diffponct">&middot;</span>&#8203;it<span class="diffponct">&middot;</span>&#8203;was<span class="diffponct">&middot;</span>&#8203;not</td></tr>
<tr class="diffunmodified"><td class="diffline">85 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;stopped,&#8203;<span class="diffponct">&middot;</span>&#8203;then<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for<span class="diffponct">&middot;</span>&#8203;call<span class="diffponct">&middot;</span>&#8203;must<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;timed<span class="diffponct">&middot;</span>&#8203;out.&#8203;</td><td class="diffline">86 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;stopped,&#8203;<span class="diffponct">&middot;</span>&#8203;then<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context:&#8203;:&#8203;run_for<span class="diffponct">&middot;</span>&#8203;call<span class="diffponct">&middot;</span>&#8203;must<span class="diffponct">&middot;</span>&#8203;have<span class="diffponct">&middot;</span>&#8203;timed<span class="diffponct">&middot;</span>&#8203;out.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">86 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(!io_context_.&#8203;stopped()&#8203;)&#8203;</td><td class="diffline">87 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(!io_context_.&#8203;stopped()&#8203;)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">87 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">88 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">88 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Cancel<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;outstanding<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;</td><td class="diffline">89 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Cancel<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;outstanding<span class="diffponct">&middot;</span>&#8203;asynchronous<span class="diffponct">&middot;</span>&#8203;operation.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">89 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;socket_.&#8203;cancel()&#8203;;&#8203;</td><td class="diffline">90 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;socket_.&#8203;cancel()&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">90 </td><td class="diffpresent"></td><td class="diffline">91 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">91 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Run<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;again<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completes.&#8203;</td><td class="diffline">92 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;Run<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;io_context<span class="diffponct">&middot;</span>&#8203;again<span class="diffponct">&middot;</span>&#8203;until<span class="diffponct">&middot;</span>&#8203;the<span class="diffponct">&middot;</span>&#8203;operation<span class="diffponct">&middot;</span>&#8203;completes.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">92 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;run()&#8203;;&#8203;</td><td class="diffline">93 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;io_context_.&#8203;run()&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">93 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">94 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">94 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">95 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">95 </td><td class="diffpresent"></td><td class="diffline">96 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">96 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;static<span class="diffponct">&middot;</span>&#8203;void<span class="diffponct">&middot;</span>&#8203;handle_receive(</td><td class="diffline">97 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;static<span class="diffponct">&middot;</span>&#8203;void<span class="diffponct">&middot;</span>&#8203;handle_receive(</td></tr>
<tr class="diffchanged"><td class="diffline">97 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;const<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;error_code&amp;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>,&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;length,&#8203;</td><td class="diffline">98 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;const<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;error_code&amp;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>,&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;length,&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">98 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;error_code*<span class="diffponct">&middot;</span>&#8203;out_e<span class="diffchanged2">c</span>,&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t*<span class="diffponct">&middot;</span>&#8203;out_length)&#8203;</td><td class="diffline">99 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;error_code*<span class="diffponct">&middot;</span>&#8203;out_e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>,&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t*<span class="diffponct">&middot;</span>&#8203;out_length)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">99 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">100 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffchanged"><td class="diffline">100 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;*out_e<span class="diffchanged2">c</span><span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>;&#8203;</td><td class="diffline">101 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;*out_e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span><span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">101 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;*out_length<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;length;&#8203;</td><td class="diffline">102 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;*out_length<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;length;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">102 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">103 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">103 </td><td class="diffpresent"></td><td class="diffline">104 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">104 </td><td class="diffpresent">private:&#8203;</td><td class="diffline">105 </td><td class="diffpresent">private:&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">105 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;io_context<span class="diffponct">&middot;</span>&#8203;io_context_;&#8203;</td><td class="diffline">106 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;io_context<span class="diffponct">&middot;</span>&#8203;io_context_;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">106 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;socket<span class="diffponct">&middot;</span>&#8203;socket_;&#8203;</td><td class="diffline">107 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;socket<span class="diffponct">&middot;</span>&#8203;socket_;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">107 </td><td class="diffpresent">};&#8203;</td><td class="diffline">108 </td><td class="diffpresent">};&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">108 </td><td class="diffpresent"></td><td class="diffline">109 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">109 </td><td class="diffpresent">/&#8203;/&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;</td><td class="diffline">110 </td><td class="diffpresent">/&#8203;/&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;-&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">110 </td><td class="diffpresent"></td><td class="diffline">111 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">111 </td><td class="diffpresent">int<span class="diffponct">&middot;</span>&#8203;main(int<span class="diffponct">&middot;</span>&#8203;argc,&#8203;<span class="diffponct">&middot;</span>&#8203;char*<span class="diffponct">&middot;</span>&#8203;argv[])&#8203;</td><td class="diffline">112 </td><td class="diffpresent">int<span class="diffponct">&middot;</span>&#8203;main(int<span class="diffponct">&middot;</span>&#8203;argc,&#8203;<span class="diffponct">&middot;</span>&#8203;char*<span class="diffponct">&middot;</span>&#8203;argv[])&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">112 </td><td class="diffpresent">{</td><td class="diffline">113 </td><td class="diffpresent">{</td></tr>
<tr class="diffunmodified"><td class="diffline">113 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;try</td><td class="diffline">114 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;try</td></tr>
<tr class="diffunmodified"><td class="diffline">114 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">115 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">115 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;using<span class="diffponct">&middot;</span>&#8203;namespace<span class="diffponct">&middot;</span>&#8203;std;&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;For<span class="diffponct">&middot;</span>&#8203;atoi.&#8203;</td><td class="diffline">116 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;using<span class="diffponct">&middot;</span>&#8203;namespace<span class="diffponct">&middot;</span>&#8203;std;&#8203;<span class="diffponct">&middot;</span>&#8203;/&#8203;/&#8203;<span class="diffponct">&middot;</span>&#8203;For<span class="diffponct">&middot;</span>&#8203;atoi.&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">116 </td><td class="diffpresent"></td><td class="diffline">117 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">117 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(argc<span class="diffponct">&middot;</span>&#8203;!=<span class="diffponct">&middot;</span>&#8203;3)&#8203;</td><td class="diffline">118 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(argc<span class="diffponct">&middot;</span>&#8203;!=<span class="diffponct">&middot;</span>&#8203;3)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">118 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">119 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">119 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cerr<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Usage:&#8203;<span class="diffponct">&middot;</span>&#8203;blocking_udp_client<span class="diffponct">&middot;</span>&#8203;&lt;listen_addr&gt;<span class="diffponct">&middot;</span>&#8203;&lt;listen_port&gt;\n&quot;;&#8203;</td><td class="diffline">120 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cerr<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Usage:&#8203;<span class="diffponct">&middot;</span>&#8203;blocking_udp_client<span class="diffponct">&middot;</span>&#8203;&lt;listen_addr&gt;<span class="diffponct">&middot;</span>&#8203;&lt;listen_port&gt;\n&quot;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">120 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;1;&#8203;</td><td class="diffline">121 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;1;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">121 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">122 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">122 </td><td class="diffpresent"></td><td class="diffline">123 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">123 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;endpoint<span class="diffponct">&middot;</span>&#8203;listen_endpoint(</td><td class="diffline">124 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;udp:&#8203;:&#8203;endpoint<span class="diffponct">&middot;</span>&#8203;listen_endpoint(</td></tr>
<tr class="diffunmodified"><td class="diffline">124 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;ip:&#8203;:&#8203;make_address(argv[1])&#8203;,&#8203;</td><td class="diffline">125 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;asio:&#8203;:&#8203;ip:&#8203;:&#8203;make_address(argv[1])&#8203;,&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">125 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;atoi(argv[2])&#8203;)&#8203;;&#8203;</td><td class="diffline">126 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;atoi(argv[2])&#8203;)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">126 </td><td class="diffpresent"></td><td class="diffline">127 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">127 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;client<span class="diffponct">&middot;</span>&#8203;c(listen_endpoint)&#8203;;&#8203;</td><td class="diffline">128 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;client<span class="diffponct">&middot;</span>&#8203;c(listen_endpoint)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">128 </td><td class="diffpresent"></td><td class="diffline">129 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">129 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;for<span class="diffponct">&middot;</span>&#8203;(;&#8203;;&#8203;)&#8203;</td><td class="diffline">130 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;for<span class="diffponct">&middot;</span>&#8203;(;&#8203;;&#8203;)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">130 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">131 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">131 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;char<span class="diffponct">&middot;</span>&#8203;data[1024];&#8203;</td><td class="diffline">132 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;char<span class="diffponct">&middot;</span>&#8203;data[1024];&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">132 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;error_code<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>;&#8203;</td><td class="diffline">133 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;error_code<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">133 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;n<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;c.&#8203;receive(asio:&#8203;:&#8203;buffer(data)&#8203;,&#8203;</td><td class="diffline">134 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;size_t<span class="diffponct">&middot;</span>&#8203;n<span class="diffponct">&middot;</span>&#8203;=<span class="diffponct">&middot;</span>&#8203;c.&#8203;receive(asio:&#8203;:&#8203;buffer(data)&#8203;,&#8203;</td></tr>
<tr class="diffchanged"><td class="diffline">134 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffchanged2">a</span>s<span class="diffchanged2">i</span><span class="diffchanged2">o</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;seconds(10)&#8203;,&#8203;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>)&#8203;;&#8203;</td><td class="diffline">135 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;s<span class="diffchanged2">t</span><span class="diffchanged2">d</span>:&#8203;:&#8203;chrono:&#8203;:&#8203;seconds(10)&#8203;,&#8203;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">135 </td><td class="diffpresent"></td><td class="diffline">136 </td><td class="diffpresent"></td></tr>
<tr class="diffchanged"><td class="diffline">136 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(e<span class="diffchanged2">c</span>)&#8203;</td><td class="diffline">137 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;if<span class="diffponct">&middot;</span>&#8203;(e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">137 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">138 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffchanged"><td class="diffline">138 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Receive<span class="diffponct">&middot;</span>&#8203;error:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">c</span>.&#8203;message()&#8203;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;<span class="diffponct">&middot;</span>&#8203;</td><td class="diffline">139 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Receive<span class="diffponct">&middot;</span>&#8203;error:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;e<span class="diffchanged2">r</span><span class="diffchanged2">r</span><span class="diffchanged2">o</span><span class="diffchanged2">r</span>.&#8203;message()&#8203;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;<span class="diffponct">&middot;</span>&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">139 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">140 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">140 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;else</td><td class="diffline">141 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;else</td></tr>
<tr class="diffunmodified"><td class="diffline">141 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">142 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">142 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Received:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;;&#8203;</td><td class="diffline">143 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Received:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">143 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout.&#8203;write(data,&#8203;<span class="diffponct">&middot;</span>&#8203;n)&#8203;;&#8203;</td><td class="diffline">144 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout.&#8203;write(data,&#8203;<span class="diffponct">&middot;</span>&#8203;n)&#8203;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">144 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;</td><td class="diffline">145 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cout<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">145 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">146 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">146 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">147 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">147 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">148 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">148 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;catch<span class="diffponct">&middot;</span>&#8203;(std:&#8203;:&#8203;exception&amp;<span class="diffponct">&middot;</span>&#8203;e)&#8203;</td><td class="diffline">149 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;catch<span class="diffponct">&middot;</span>&#8203;(std:&#8203;:&#8203;exception&amp;<span class="diffponct">&middot;</span>&#8203;e)&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">149 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td><td class="diffline">150 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;{</td></tr>
<tr class="diffunmodified"><td class="diffline">150 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cerr<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Exception:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;e.&#8203;what()&#8203;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;</td><td class="diffline">151 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;std:&#8203;:&#8203;cerr<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;Exception:&#8203;<span class="diffponct">&middot;</span>&#8203;&quot;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;e.&#8203;what()&#8203;<span class="diffponct">&middot;</span>&#8203;&lt;&lt;<span class="diffponct">&middot;</span>&#8203;&quot;\n&quot;;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">151 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td><td class="diffline">152 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;}</td></tr>
<tr class="diffunmodified"><td class="diffline">152 </td><td class="diffpresent"></td><td class="diffline">153 </td><td class="diffpresent"></td></tr>
<tr class="diffunmodified"><td class="diffline">153 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;0;&#8203;</td><td class="diffline">154 </td><td class="diffpresent"><span class="diffponct">&middot;</span>&#8203;<span class="diffponct">&middot;</span>&#8203;return<span class="diffponct">&middot;</span>&#8203;0;&#8203;</td></tr>
<tr class="diffunmodified"><td class="diffline">154 </td><td class="diffpresent">}</td><td class="diffline">155 </td><td class="diffpresent">}</td></tr>
</table>
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