﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-勇燕文房-最新评论</title><link>http://www.blogjava.net/Ilovby/CommentsRSS.aspx</link><description>仆街编手的博客</description><language>zh-cn</language><pubDate>Thu, 27 Mar 2014 13:44:36 GMT</pubDate><lastBuildDate>Thu, 27 Mar 2014 13:44:36 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: c语言中的char* 和 malloc 、free的用法</title><link>http://www.blogjava.net/Ilovby/archive/2013/07/21/395953.html#401805</link><dc:creator>勇燕文房</dc:creator><author>勇燕文房</author><pubDate>Sun, 21 Jul 2013 12:17:00 GMT</pubDate><guid>http://www.blogjava.net/Ilovby/archive/2013/07/21/395953.html#401805</guid><description><![CDATA[谢谢谢谢，看了你的解释完全明白了，哎，指针果然不好用啊。<img src ="http://www.blogjava.net/Ilovby/aggbug/401805.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Ilovby/" target="_blank">勇燕文房</a> 2013-07-21 20:17 <a href="http://www.blogjava.net/Ilovby/archive/2013/07/21/395953.html#401805#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: c语言中的char* 和 malloc 、free的用法</title><link>http://www.blogjava.net/Ilovby/archive/2013/07/09/395953.html#401337</link><dc:creator>szcn</dc:creator><author>szcn</author><pubDate>Tue, 09 Jul 2013 01:54:00 GMT</pubDate><guid>http://www.blogjava.net/Ilovby/archive/2013/07/09/395953.html#401337</guid><description><![CDATA[你的释放错误是因为你的字符串，把指针里面的有效地址给覆盖了，所以释放内存的时候报错了，你的第二段代码，不手动释放了，虽然不报错了，但是代码的写法还是不对的。<br><br>(gdb) p tmd<br>$2 = 0x601010 &quot;&quot;<br>(gdb) p &amp;tmd<br>$3 = (char **) 0x7fffffffe688<br>(gdb) p *tmd<br>$4 = 0 '\000'<br><br>执行赋值之后是：<br>11        printf ( &quot;%s\n&quot;,tmd );<br>1: tmd = 0x400698 &quot;测试&quot;<br><br>里面的地址已经变了，已经变成无效的地址了，造成了内存漏泄了已经。。。原来是这么回事，呵呵。。。<br><br>修改成这样就正常了：<br>int main(int argc, char * argv[])<br>{<br>  char * tmd;<br>  tmd = malloc ( 10 );<br>  //tmd = &quot;测试&quot;;<br>  strncpy(tmd, &quot;abcd&quot;, 10);<br>  printf ( &quot;%s\n&quot;,tmd );<br>  free ( tmd );<br><br>  return 0;<br>}<br><br><img src ="http://www.blogjava.net/Ilovby/aggbug/401337.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Ilovby/" target="_blank">szcn</a> 2013-07-09 09:54 <a href="http://www.blogjava.net/Ilovby/archive/2013/07/09/395953.html#401337#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 明灯记 ---给怀孕的媳妇及孩子</title><link>http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395117</link><dc:creator>勇燕文房</dc:creator><author>勇燕文房</author><pubDate>Mon, 04 Feb 2013 13:02:00 GMT</pubDate><guid>http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395117</guid><description><![CDATA[呃，谢谢啊。。。<img src ="http://www.blogjava.net/Ilovby/aggbug/395117.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Ilovby/" target="_blank">勇燕文房</a> 2013-02-04 21:02 <a href="http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395117#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 明灯记 ---给怀孕的媳妇及孩子</title><link>http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395093</link><dc:creator>网络记事本</dc:creator><author>网络记事本</author><pubDate>Mon, 04 Feb 2013 03:11:00 GMT</pubDate><guid>http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395093</guid><description><![CDATA[恭喜你啊！！升级成功。<img src ="http://www.blogjava.net/Ilovby/aggbug/395093.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Ilovby/" target="_blank">网络记事本</a> 2013-02-04 11:11 <a href="http://www.blogjava.net/Ilovby/archive/2013/02/04/389441.html#395093#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>