<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Lem02222的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Lem02222</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Lem02222]]></copyright><item><title><![CDATA[线程——C]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134950603</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134950603</guid><author>Lem02222</author><pubDate>Tue, 12 Dec 2023 17:38:02 +0800</pubDate><description><![CDATA[进程：系统分配资源的基本单位，可以理解为一个正在进行的程序线程：操作系统调度的最小单位，就是一段代码的执行顺序。]]></description><category></category></item><item><title><![CDATA[管道——C]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134881334</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134881334</guid><author>Lem02222</author><pubDate>Sat, 09 Dec 2023 11:04:59 +0800</pubDate><description><![CDATA[无名管道也叫做管道（pipe）管道是一种特殊类型的文件，在应用层体现为两个打开的文件描述符，一个读fd[0]，一个写fd[1]0读1写特点：1.管道不是普通的文件，不存在于文件系统，只存储在内存中2.管道是半双工的，数据在同一时刻只能向一个方向流动单工：数据传输只支持数据向一个方向传输双工：两台设备之间，允许数据的相互传输全双工：允许两台设备之间同时进行相互的数据传输（如电话）]]></description><category></category></item><item><title><![CDATA[信号——C]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134859714</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134859714</guid><author>Lem02222</author><pubDate>Thu, 07 Dec 2023 21:27:38 +0800</pubDate><description><![CDATA[信号是Linux最古老的通信方式//将set集合置空；//将所有信号加入set集合//将signo信号加入到set 集合//从set集合中移除signo 信号//判断信号是否存在于 集合中信号阻塞集。]]></description><category></category></item><item><title><![CDATA[进程——C]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134841633</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134841633</guid><author>Lem02222</author><pubDate>Thu, 07 Dec 2023 16:48:38 +0800</pubDate><description><![CDATA[回收原则：谁创建谁回收在每个进程结束的时候，内核释放该进程的所有资源，但仍为其保留一些信息，主要是PCB信息（包括进程号、退出状态、运行时间等）]]></description><category></category></item><item><title><![CDATA[指向指针的指针]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134167987</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134167987</guid><author>Lem02222</author><pubDate>Wed, 01 Nov 2023 19:09:35 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[库（静态库与动态库）]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134148671</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134148671</guid><author>Lem02222</author><pubDate>Wed, 01 Nov 2023 19:03:50 +0800</pubDate><description><![CDATA[笔记库：也叫代码库，可以把一些目标文件合并在一起方便使用（储存代码）库分为静态库和动态库。]]></description><category></category></item><item><title><![CDATA[选择性编译]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134147993</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134147993</guid><author>Lem02222</author><pubDate>Tue, 31 Oct 2023 20:19:59 +0800</pubDate><description><![CDATA[笔记选择性编译：选择代码是否被编译。]]></description><category></category></item><item><title><![CDATA[宏：define]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134147412</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134147412</guid><author>Lem02222</author><pubDate>Tue, 31 Oct 2023 19:50:36 +0800</pubDate><description><![CDATA[笔记。]]></description><category></category></item><item><title><![CDATA[#include]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134147250</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134147250</guid><author>Lem02222</author><pubDate>Tue, 31 Oct 2023 19:22:00 +0800</pubDate><description><![CDATA[笔记#是一个编译的过程程序编译的过程1.预编译展开头文件定义宏选择性编译2.编译3.汇编4.连接。]]></description><category></category></item><item><title><![CDATA[声明与定义的分离]]></title><link>https://blog.youkuaiyun.com/Lem02222/article/details/134144661</link><guid>https://blog.youkuaiyun.com/Lem02222/article/details/134144661</guid><author>Lem02222</author><pubDate>Tue, 31 Oct 2023 19:10:56 +0800</pubDate><description><![CDATA[笔记。]]></description><category></category></item></channel></rss>