【摘要】 WinNT上的多线程（Multithread）开发受到广泛的重视，利用多线程的优点可以实现功能更复杂，效率更高的应用。其中通信软件的设计可以充分利用多线程的优点。其中线程间的同步控制、并发控制和派生子线程控制是设计和实现的技术关键。讨论了WinNT系统中进程控制和线程控制的有关问题，并给出多种具体的实现方法。同时比较了各种方法的优劣。更多还原

【Abstract】 The technology of multithread program on WinNT is being focused recently.It is beneficial to implement the complex application.One special example is the communicationProgram.The key to use multithread is how to control the synchronization and concurrency of multithreads.This paper discusses several questions about it,and illustrates some special ways to solve them,also their pros and cons.更多还原