调用SDK win32 api来编写多线程的程序，很好地说明了线程同步问题，通过稍微的更改原程序，就可以是原来没有考虑线程同步问题的程序解决同步问题。该源代码给出了最终完整代码，很有帮助学习。-SDK win32 api to write multi-threaded programs is called a good illustration of the thread synchronization problem, through slight changes to the original program, the original did not consider the program for thread synchronization problems to solve synchronization problems. The source code is given final complete code, helpful learning.