https://blog.youkuaiyun.com/xiaojialinzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/xiaojialin/article/details/7576545https://blog.youkuaiyun.com/xiaojialin/article/details/7576545xiaojialinThu, 17 May 2012 15:13:40 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/7521520https://blog.youkuaiyun.com/xiaojialin/article/details/7521520xiaojialinThu, 17 May 2012 14:13:46 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6984762https://blog.youkuaiyun.com/xiaojialin/article/details/6984762xiaojialinThu, 17 Nov 2011 22:08:35 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6543913https://blog.youkuaiyun.com/xiaojialin/article/details/6543913xiaojialinTue, 14 Jun 2011 15:21:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6543902https://blog.youkuaiyun.com/xiaojialin/article/details/6543902xiaojialinTue, 14 Jun 2011 15:20:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6428112https://blog.youkuaiyun.com/xiaojialin/article/details/6428112xiaojialinTue, 17 May 2011 22:36:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6370862https://blog.youkuaiyun.com/xiaojialin/article/details/6370862xiaojialinThu, 28 Apr 2011 23:29:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6362905https://blog.youkuaiyun.com/xiaojialin/article/details/6362905xiaojialinMon, 25 Apr 2011 22:58:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6362131https://blog.youkuaiyun.com/xiaojialin/article/details/6362131xiaojialinMon, 25 Apr 2011 17:05:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/6336587https://blog.youkuaiyun.com/xiaojialin/article/details/6336587xiaojialinWed, 20 Apr 2011 17:15:00 +0800参照《操作系统：设计与实现》。很多文字是从此书中直接摘抄下来的。之所以摘抄此文是为了加深自己的印象。在创建和撤销进程时必须分配或释放内存、必须更新进程表，包括由内核和FS保存的部分。进程创建是由FORK完成的。执行步骤如下： 1.检查进程表是否满了]]>https://blog.youkuaiyun.com/xiaojialin/article/details/6330052https://blog.youkuaiyun.com/xiaojialin/article/details/6330052xiaojialinSun, 17 Apr 2011 23:12:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/5816732https://blog.youkuaiyun.com/xiaojialin/article/details/5816732xiaojialinMon, 16 Aug 2010 22:51:00 +0800
typedef unsigned int uint32;
void main(void)
{
 uint32 b=2;
 uint32 c=1;
 
 printf("%x", ( (volatile)(0xffffffff+(c-b)  ) )+1 );  b=1; c=2; printf("%x", ( (volatile)(0xffffffff+(c-b)  ) )+1 );
} 翻]]>https://blog.youkuaiyun.com/xiaojialin/article/details/5704768https://blog.youkuaiyun.com/xiaojialin/article/details/5704768xiaojialinWed, 30 Jun 2010 15:34:00 +0800void main(void)
{
 char data[2];
 int i;
 i=1;
 memset(data,0,i);
 i++;
}//////////////////////////////////////////////////////////////////]]>https://blog.youkuaiyun.com/xiaojialin/article/details/5200859https://blog.youkuaiyun.com/xiaojialin/article/details/5200859xiaojialinSat, 16 Jan 2010 21:08:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/5019800https://blog.youkuaiyun.com/xiaojialin/article/details/5019800xiaojialinWed, 16 Dec 2009 16:56:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/4994701https://blog.youkuaiyun.com/xiaojialin/article/details/4994701xiaojialinSun, 13 Dec 2009 00:41:00 +0800https://blog.youkuaiyun.com/xiaojialin/article/details/4994161https://blog.youkuaiyun.com/xiaojialin/article/details/4994161xiaojialinSat, 12 Dec 2009 22:36:00 +0800