<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[itloverwm的专栏]]></title><description><![CDATA[]]></description><link>https://blog.csdn.net/itloverwm</link><language>zh-cn</language><generator>https://blog.csdn.net/</generator><copyright><![CDATA[Copyright &copy; itloverwm]]></copyright><item><title><![CDATA[main参数]]></title><link>https://blog.csdn.net/itloverwm/article/details/4597537</link><guid>https://blog.csdn.net/itloverwm/article/details/4597537</guid><author>itloverwm</author><pubDate>Sat, 26 Sep 2009 16:03:00 +0800</pubDate><description><![CDATA[以前windows编程的时候没太在意main函数里的两个参数int argc,和char *argv[]，现在初学LINUX编程有必要看看。 “这两个参数用于在运行程序时，从外部给程序传递参数，其中argc中保存了参数的个数，argv中分别保存了各个参数. 例如一个程序的main()函数头部形如int main(int argc, char *argv[])，编译链接后生成的可执行文件名为]]></description><category></category></item><item><title><![CDATA[关于位域]]></title><link>https://blog.csdn.net/itloverwm/article/details/4509824</link><guid>https://blog.csdn.net/itloverwm/article/details/4509824</guid><author>itloverwm</author><pubDate>Wed, 02 Sep 2009 09:21:00 +0800</pubDate><description><![CDATA[（1）编译器为 位段类型变量分配空间的时候，是按照定义位段类型变量时使用的类型为变量分配空间的。如： typedef struct {           unsigned long minor_ver : 4; }VALUE_B; sizeof (VALUE_B) 的值是4，是按照unsigned long 类型来分配的空间，未使用的位闲置 （2）一个位段必须存储在同一]]></description><category></category></item><item><title><![CDATA[const]]></title><link>https://blog.csdn.net/itloverwm/article/details/3290441</link><guid>https://blog.csdn.net/itloverwm/article/details/3290441</guid><author>itloverwm</author><pubDate>Thu, 13 Nov 2008 13:32:00 +0800</pubDate><description><![CDATA[  const declaration//常量声明member-function const//修饰类成员函数When modifying a data declaration, the const keyword specifies that the object or variable is not modifiable. When following a member function]]></description><category></category></item></channel></rss>