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<p>之前一直对archlinux有很大的兴趣，期间也去尝试去安装，不过全部都失败了，最近又有时间，终于安装完成，并且安装了gnome桌面。感觉用的时候是非常好的。everything is simple。首先说一下现在装好，感觉最难的就是磁盘分区和格式化，选择什么样的分区方法，怎样分区。</p>
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<h3 id="介绍"><a href="#介绍" class="headerlink" title="介绍"></a>介绍</h3><p><a href="http://www.f-stack.org/" target="_blank" rel="noopener">f-stack</a>是基于<a href="https://dpdk.org" target="_blank" rel="noopener">DPDK</a>(Data Plante Development Kit)实现的一个用户态的协议栈；DPDK主要是操作系统内核数据平面，重载网卡驱动，减少内核中断，内存拷贝和上下文切换；在此之前Linux数据平面和控制平面混在一起，不适合处理大规模的网络数据包；f-stack是基于DPDK从FressBsd协议栈移植而来的用户态协议栈；详细解释何以看相关blog，论坛和官网文档；</p>
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<a href="/2018/02/define中特殊符号的用法/" class="post-title-link" itemprop="url">define中特殊符号的用法</a>
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<p>在C语言中宏定义#define 是一个很有用处的一个特性，在看其它一些源码的时候宏定义#define中会出现一些特殊的符号，主要有<code>#</code> <code>##</code> <code>do{}while(0)</code>，这里记录以下这几种特殊符号的含义和用法</p>
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