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<p>之前一直以为函数的参数入栈顺序是从右向左，但事实上不同架构的系统实现是不同的。具体分析如下。</p>
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<p>C++在创建对象时，系统会分配给每个对象一个独立的存储空间。而在类的内部，是通过隐式传递<code>this</code>来访问当前对象自己本身，也就是说只能在成员函数中访问到this指针。下面通过示例代码和gdb调试来探究this。</p>
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<figure class="highlight c"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">setsockopt(sockfd, SOL_SOCKET, SO_KEEPLIVE, &on, <span class="keyword">sizeof</span>(on));</div></pre></td></tr></table></figure>
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<h3 id="TODO"><a href="#TODO" class="headerlink" title="TODO"></a>TODO</h3><ul>
<li>[ ] operator++ & operator–</li>
<li>[ ] operator&</li>
<li>[ ] operator*</li>
<li>[ ] operator-></li>
<li>[ ] operator=</li>
<li>[ ] operator[]</li>
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<a class="post-title-link" href="/2017/07/15/[R]diference_between_actor_and_csp/" itemprop="url">【转】Actor模型和CSP模型的区别</a></h1>
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