C++ 多线程 火车站售票

#include <windows.h>#include <iostream.h>DWORD WINAPI Fun1Proc(    LPVOID lpParameter //thread data);DWORD WINAPI Fun2Proc(                      LPVOID lpParameter //thread   data);int index = 0;int tickets = 100;HANDLE hMutex;void main(){    HANDLE hThread1;    HANDLE hThread2;    // 仅允许有一个实列运行    hMutex = CreateMutex(NULL, FALSE, "tickets");    if (hMutex){        DWORD dw = GetLastError();        if (ERROR_ALREADY_EXISTS == dw){            cout<<"only one instance can run!!"<<endl;            return;        }    }    // 创建线程    hThread1 = CreateThread(NULL,0,Fun1Proc, NULL, 0, NULL);    hThread2 = CreateThread(NULL,0,Fun2Proc, NULL, 0, NULL);    CloseHandle(hThread1);    CloseHandle(hThread2);    // 创建互斥对像    //hMutex = CreateMutex(NULL,TRUE,NULL);    //WaitForSingleObject(hMutex,INFINITE);    //ReleaseMutex(hMutex);    //ReleaseMutex(hMutex);    Sleep(4000);}//线程1入口DWORD WINAPI Fun1Proc(LPVOID lpParameter ){//  WaitForSingleObject(hMutex,INFINITE);//  cout<<"thread 1 run"<<endl;//  return 0;    //WaitForSingleObject(hMutex, INFINITE);    while(TRUE){        // 无限等待        WaitForSingleObject(hMutex, INFINITE);        if (tickets > 0){            //Sleep(20);            cout<<"thread1 sell ticket:"<<tickets--<<endl;        }else{            break;        }        // 释放对像        ReleaseMutex(hMutex);    }    //ReleaseMutex(hMutex);    return 0;}//线程2入口DWORD WINAPI Fun2Proc(LPVOID lpParameter ){//  WaitForSingleObject(hMutex,INFINITE);//  cout<<"thread 2 run"<<endl;//  return 0;    while(TRUE){        WaitForSingleObject(hMutex, INFINITE);        if (tickets > 0){            //Sleep(40);            cout<<"thread2 sell ticket:"<<tickets--<<endl;        }else{            break;        }        ReleaseMutex(hMutex);    }    return 0;}