https://blog.youkuaiyun.com/c_bg44zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/c_bg44/article/details/126726448https://blog.youkuaiyun.com/c_bg44/article/details/126726448c_bg44Tue, 06 Sep 2022 15:44:35 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7469881https://blog.youkuaiyun.com/c_bg44/article/details/7469881c_bg44Tue, 17 Apr 2012 17:44:52 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7461559https://blog.youkuaiyun.com/c_bg44/article/details/7461559c_bg44Sat, 14 Apr 2012 22:47:01 +0800 31); 結果是多少？ 如果你不能很肯定的得出正確結論，並且加以解釋，建議你閱讀本文。 答案：0xFFFFFFFF   C語言你沒搞清的東西——移位 【c_bg44】 轉載請注明出處           C語言中，有左移和右移操作，分別是>。]]>https://blog.youkuaiyun.com/c_bg44/article/details/7363733https://blog.youkuaiyun.com/c_bg44/article/details/7363733c_bg44Sat, 17 Mar 2012 16:24:24 +0800 16，這樣一來就複雜了。 不論如何，我們還是想使用較簡單的辦法，使用一個ULONG，在這裡我們寫作VOS_U32，於是乎我們似乎可以這樣： typedef VOS_U32 IPAD]]>https://blog.youkuaiyun.com/c_bg44/article/details/7323081https://blog.youkuaiyun.com/c_bg44/article/details/7323081c_bg44Mon, 05 Mar 2012 23:56:11 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7323042https://blog.youkuaiyun.com/c_bg44/article/details/7323042c_bg44Mon, 05 Mar 2012 23:31:55 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7312156https://blog.youkuaiyun.com/c_bg44/article/details/7312156c_bg44Fri, 02 Mar 2012 14:50:09 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7257338https://blog.youkuaiyun.com/c_bg44/article/details/7257338c_bg44Tue, 14 Feb 2012 11:14:41 +0800https://blog.youkuaiyun.com/c_bg44/article/details/7216245https://blog.youkuaiyun.com/c_bg44/article/details/7216245c_bg44Fri, 27 Jan 2012 18:58:23 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6959298https://blog.youkuaiyun.com/c_bg44/article/details/6959298c_bg44Fri, 11 Nov 2011 12:46:02 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6938187https://blog.youkuaiyun.com/c_bg44/article/details/6938187c_bg44Sat, 05 Nov 2011 11:58:41 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6923645https://blog.youkuaiyun.com/c_bg44/article/details/6923645c_bg44Tue, 01 Nov 2011 09:33:47 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6782389https://blog.youkuaiyun.com/c_bg44/article/details/6782389c_bg44Fri, 16 Sep 2011 16:12:39 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6736278https://blog.youkuaiyun.com/c_bg44/article/details/6736278c_bg44Wed, 31 Aug 2011 16:17:07 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6734250https://blog.youkuaiyun.com/c_bg44/article/details/6734250c_bg44Wed, 31 Aug 2011 00:33:38 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6734211https://blog.youkuaiyun.com/c_bg44/article/details/6734211c_bg44Wed, 31 Aug 2011 00:03:13 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6631459https://blog.youkuaiyun.com/c_bg44/article/details/6631459c_bg44Mon, 25 Jul 2011 11:59:01 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6437227https://blog.youkuaiyun.com/c_bg44/article/details/6437227c_bg44Sat, 21 May 2011 23:24:00 +0800https://blog.youkuaiyun.com/c_bg44/article/details/6385427https://blog.youkuaiyun.com/c_bg44/article/details/6385427c_bg44Tue, 03 May 2011 01:05:00 +0800以前在公司做了多年的路由器。。。現在自己沒事兒，也寫一個玩，主要是複習一下。
 
一個建一個路由器，至少要能實現報文的三層轉發。按照控制、轉發平面分離的思想，模塊大致如下：
 
 
+--------------------------+
|                                  |
|    路由協議   （RPAs） |          +--------+
|           ]]>https://blog.youkuaiyun.com/c_bg44/article/details/6363926https://blog.youkuaiyun.com/c_bg44/article/details/6363926c_bg44Tue, 26 Apr 2011 13:27:00 +0800最近在寫命令行程序，類似windows下的netsh。總結了點技巧。
 
想做一個不返回的命令行程序，等待用戶輸入，就得用死循環。
一般的處理方法如下：
while(1)
{
    ...
    cCh = _getch();
    _putch(cCh);
    ...
}
一次接受一個字符，自己處理。
 
每次都有提示符，類似windows的C:/>，就在]]>