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Before main() 分析 | keep moving
https://svntrunk.wordpress.com/2010/09/19/before-main-分析
Just another WordPress.com site. 九月 19, 2010. 作者 alert7 mailto: alert7@21cn.com alert7@xfocus.org. 主页: http:/ www.xfocus.org. 上述这部分请参考 漫谈兼容内核之八 ELF映像的装入(一) 或 linuxforum论坛上opera写的 分析ELF的加载过程. 在内核把控制权交给动态链接器 /lib/ld-2.2.4.so 的入口后,. 1 首先获取应用程序入口地址 通过调用 dl start函数 ,然后循环调用每个共享库的初始化函数,接着跳转到应用程序入口 start开始执行。 2 start例程压入一些参数到堆栈,就直接调用 libc start main函数。 3 在 libc start main函数中为动态连接器和应用程序安排destructor,并运行应用程序的初始化函数。 1) 动态链接器/lib/ld-2.2.4.so 的入口代码分析. Initial entry point code for the dynamic linker. Dl start user: n.
svntrunk.wordpress.com
ISDB-T标准介绍(一) | keep moving
https://svntrunk.wordpress.com/2010/09/22/261
Just another WordPress.com site. ISDB-T标准介绍 二 →. 九月 22, 2010. 数字电视有10多种标准,包括DAB, DVB-C/T/H/S/S2, T-DMB, ATSC, ISDB-T, MediaFLO, DMB-TH, CMMB等,我花了三个多月时间对这些标准过了几遍,虽然不是很深入,但也了解了其原理,用老板的话来说,就是能说得上话。 90年代中期,欧洲和美国相继制定了各自的数字电视地面传输标准,分别为DVB-T Digital Video Broadcasting,数字视频广播 和ATSC-T Advanced Television System Committee,高级电视系统委员会 标准,它们分别采用正交频分复用 OFDM, Orthogonal Frequency Division Multiplex 调制技术和格状编码残留边带 VSB, Vestige Side Band 调制技术。 This entry was posted in Shell. ISDB-T标准介绍 二 →. Address never made public).
svntrunk.wordpress.com
Hello world! | keep moving
https://svntrunk.wordpress.com/2010/10/07/hello-world
Just another WordPress.com site. 十月 7, 2010. Welcome to WordPress.com. This is your first post. Edit or delete it and start blogging! This entry was posted in Uncategorized. 十月 7, 2010 10:30 上午. Hi, this is a comment. To delete a comment, just log in, and view the posts’ comments, there you will have the option to edit or delete them. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. 匿名 on ….
svntrunk.wordpress.com
关于 | keep moving
https://svntrunk.wordpress.com/关于
Just another WordPress.com site. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. You are commenting using your Google account. ( Log Out. 匿名 on …. 匿名 on 错过,我们也许就变成陌生人. 通过访问 WordPress.com 创建免费网站或博客. 通过 WordPress.com 建立网站.
svntrunk.wordpress.com
svntrunk | keep moving
https://svntrunk.wordpress.com/author/svntrunk
Just another WordPress.com site. 十月 7, 2010. Welcome to WordPress.com. This is your f … 继续阅读 →. 十月 7, 2010. Dear Blog.com user, Your account and blo … 继续阅读 →. 九月 26, 2010. 中秋节特害怕一个人过,感到很孤独,于是决定和同事一起出 … 继续阅读 →. 九月 22, 2010. ISDB-T可以在6M带宽内传输包括视频 连续图像和伴音 、音频、一般数据等业务 … 继续阅读 →. 九月 22, 2010. ISDB-T标准介绍(一) 2008-04-07 15:02 作为一个销售支持工 … 继续阅读 →. 九月 19, 2010. 作者 alert7 mailto: alert7@21cn.com … 继续阅读 →. 九月 15, 2010. 很多人都问我, 我想做web设计,如何入手 或 我要开发web应用程序,需要学 … 继续阅读 →. 匿名 on …. 匿名 on 错过,我们也许就变成陌生人.
svntrunk.wordpress.com
记录 | keep moving
https://svntrunk.wordpress.com/记录
Just another WordPress.com site. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. You are commenting using your Google account. ( Log Out. 匿名 on …. 匿名 on 错过,我们也许就变成陌生人. 通过 WordPress.com 建立网站.
svntrunk.wordpress.com
中秋游记 | keep moving
https://svntrunk.wordpress.com/2010/09/26/中秋游记
Just another WordPress.com site. Just forget →. 九月 26, 2010. This entry was posted in Shell. Just forget →. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. You are commenting using your Google account. ( Log Out. 匿名 on …. 匿名 on 错过,我们也许就变成陌生人. 通过 WordPress.com 建立网站.
svntrunk.wordpress.com
keep moving | Just another WordPress.com site | 第2页
https://svntrunk.wordpress.com/page/2
Just another WordPress.com site. Va list、va start、va arg、va end的原理与使用(转). 八月 26, 2010. 由于在C语言中没有函数重载,解决不定数目函数参数问题变得比较麻烦;即使采用C ,如果参数个数不能确定,也很难采用函数重载.对这种情况,有些人采用指针参数来解决问题.下面就c语言中处理不定参数数目的问题进行讨论. 在VC 60的include有一个stdarg.h头文件,有如下几个宏定义:. Define INTSIZEOF(n) ( sizeof(n) sizeof(int)-1)& (sizeof(int) – 1) ). Define va start(ap,v) ( ap = (va list)&v INTSIZEOF(v) ) / 第一个可选参数地址. Define va arg(ap,t) ( *(t *)( ap = INTSIZEOF(t) – INTSIZEOF(t) ) / 下一个参数地址. Define va end(ap) ( ap = (va list)0 ) / 将指针置为无效. 总结:读取可变参数的过程其...
svntrunk.wordpress.com
just forget | keep moving
https://svntrunk.wordpress.com/2010/10/07/just-forget
Just another WordPress.com site. 十月 7, 2010. Dear Blog.com user, Your account and blog were successfully created. You have 48 hours to activate your account. Please do it by clicking the following link: http:/ blog.com/wp-login.php? The Blog.com Team. This entry was posted in Shell. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. 匿名 on ….