<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[江清月明]]></title><description><![CDATA[纸上得来终觉浅，绝知此事要躬行]]></description><link>https://blog.youkuaiyun.com/cdcdsfs</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cdcdsfs]]></copyright><item><title><![CDATA[pthread_cleanup_push和pthread_cleanup_pop详解]]></title><link>https://blog.youkuaiyun.com/cdcdsfs/article/details/51188994</link><guid>https://blog.youkuaiyun.com/cdcdsfs/article/details/51188994</guid><author>cdcdsfs</author><pubDate>Sun, 24 Feb 2019 18:28:29 +0800</pubDate><description><![CDATA[线程清理处理程序:   

    void pthread_cleanup_push(void (*routine)(void*),void *arg);

         //通过这个函数注册线程处理函数,即将routine放入栈中;arg为routine的参数;

         void pthread_cleanup_pop(int execute);

     //该函数的作用是...]]></description><category></category></item><item><title><![CDATA[fcntl函数的深入讨论]]></title><link>https://blog.youkuaiyun.com/cdcdsfs/article/details/51264446</link><guid>https://blog.youkuaiyun.com/cdcdsfs/article/details/51264446</guid><author>cdcdsfs</author><pubDate>Sun, 24 Feb 2019 18:27:30 +0800</pubDate><description><![CDATA[关于fcntl函数的深入讨论
    简介:fcntl函数的主要功能主要有以下几点:
         1.复制文件描述符  
         2.记录锁  
         3.获得/设置文件描述符标志
         4.获得/设置文件状态标志   
         5.获得异步I/O的所有权
    
在本篇文章中,我主要分析fcntl的记录锁的功能.
    1.什么是记录锁?
 ...]]></description><category></category></item><item><title><![CDATA[线程同步]]></title><link>https://blog.youkuaiyun.com/cdcdsfs/article/details/51172612</link><guid>https://blog.youkuaiyun.com/cdcdsfs/article/details/51172612</guid><author>cdcdsfs</author><pubDate>Sun, 17 Apr 2016 12:09:40 +0800</pubDate><description><![CDATA[该博文如果能对您有所帮助,不胜荣幸.由于本文完全是本人的理解,如果有错误,或者有其他的建议,请私信我,我会及时的回复或修改.


首先,我们先来介绍一下,线程同步的一些方法:
          a.互斥量(互斥锁)    b.条件变量     c.信号量(pv原语操作)      d.读写锁     e.自旋锁      f.屏障 




下面我们依次来介绍这几种方式]]></description><category></category></item><item><title><![CDATA[system函数的分析]]></title><link>https://blog.youkuaiyun.com/cdcdsfs/article/details/51155670</link><guid>https://blog.youkuaiyun.com/cdcdsfs/article/details/51155670</guid><author>cdcdsfs</author><pubDate>Thu, 14 Apr 2016 22:21:04 +0800</pubDate><description><![CDATA[system函数实现的一些感悟]]></description><category></category></item><item><title><![CDATA[自旋锁]]></title><link>https://blog.youkuaiyun.com/cdcdsfs/article/details/50970776</link><guid>https://blog.youkuaiyun.com/cdcdsfs/article/details/50970776</guid><author>cdcdsfs</author><pubDate>Thu, 24 Mar 2016 12:50:40 +0800</pubDate><description><![CDATA[以下是我学习自旋锁的一些体会,如果能对您有些帮助,不胜荣耀;如果有哪些错误或不足,请私信我,我会及时进行修改!!!]]></description><category></category></item></channel></rss>