一些常用的C语言源程序，字符串处理、内存管理和出错处理等。使用方法请看readme文件...

重新实现getpass 可以自定义最大输入密码的长度-regain getpass can define maximum password length

本系统允许教师和管理员两种身份登入，同时可以限制登陆的IP段或者IP地址，或者说只允许某一个IP段访问本系统。-The system allows teachers and administrators in two logged in at the same time can be restricted to landing IP paragraph or IP address, or permit only a single IP segment access the system.

基于C++BUILDER环境，初学者很适用，代码简单易懂，对学习和借鉴有很大好处，可移植很强，我测试的版本是BCB60,版本窗口程序源代码-Based on the C++ BUILDER environment is applicable for beginners, easy-to-understand code, and has a lot to learn from the benefits of highly portable, I tested version BCB60, versions of source code window

取出硬盘ID，利用简单的加密算法生成序列号，实际应用时可将加密算法改进。-Remove the hard drive ID, using simple encryption algorithm to generate a serial number, the actual application can be improved encryption algorithm.

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ucos在Freescale s12x芯片上的移植 串口收发数据 与GPIO操作-ucos at Freescale s12x chip serial transceivers transplant operation data and GPIO

列举windows任务管理器中所有运行的进程-Windows Task Manager list of all running processes

远程桌面服务器，VC7下写的，欢迎测试，有问题请告诉我-Remote Desktop server, written under the VC7 welcome testing, please tell me the problem

CTrayIconPosition can get each tray position and move them -CTrayIconPosition can get each tray position and move them CTrayIconPosition can get each tray position and move them

能够在每次登陆时切换桌面图片，桌面图片存放在特定目录下，且应为bitmap图片以保证效果。-to each landing when switching desktop pictures, desktop pictures stored in a specific directory, and for bitmap images to ensure better results.