A C++ program under Linux for chatting threaded application.

THis btree chatting application developed for sending msg to all the child nodes of the message sendre-THis is btree chatting application developed for sending msg to all the child nodes of the message sendre

多线程程序的编写，多线程应用中容易出现的问题。互斥对象的讲解，如何采用互斥对象来实现多线程的同步。如何利用命名互斥对象保证应用程序只有一个实例运行。应用多线程编 写网络聊天室程序-Multithreaded program, multithreaded applications easily arise. Mutex object to explain how to use mutex object to realize multi-thread synchronization. How t