一个简单的多线程应用程序

#include<windows.h> #include<iostream.h> DWORD WINAPI Fun1Proc(LPVOID lpParameter); DWORD WINAPI Fun2Proc(LPVOID lpParameter); int index=0; int tickets=100; HANDLE hMutex; void main() { HANDLE hThread1; HANDLE hThread2; hThread1=CreateThread(NULL,0,Fun1Proc,NULL,0,NULL); hThread2=CreateThread(NULL,0,Fun2Proc,NULL,0,NULL); CloseHandle(hThread1); CloseHandle(hThread2); /* while(index++<40) { cout<<"main thread is running"<<endl; } Sleep(10);*/ //hMutex=CreateMutex(NULL,FALSE,NULL); hMutex=CreateMutex(NULL,TRUE,NULL); WaitForSingleObject(hMutex,INFINITE); ReleaseMutex(hMutex); ReleaseMutex(hMutex); Sleep(4000); } DWORD WINAPI Fun1Proc(LPVOID lpParameter) { /*while(index++<40) { cout<<"thread1 is running"<<endl; } */ while(TRUE) { WaitForSingleObject(hMutex,INFINITE); if(tickets>0) { Sleep(1); cout<<"thread1 sell ticket:"<<tickets--<<endl; } else break; ReleaseMutex(hMutex); } return 0; } DWORD WINAPI Fun2Proc(LPVOID lpParameter) { while(TRUE) { WaitForSingleObject(hMutex,INFINITE); if(tickets>0) { Sleep(1); cout<<"thread2 sell ticket:"<<tickets--<<endl; } else break; ReleaseMutex(hMutex); } return 0; }