【MFC】多線程同步—事件

全局變量

HANDLE g_hThreadEvent;

void CMultiThread_MutexDlg::OnBnClickedButton2()
{
    // TODO: 在此添加控件通知處理程序代碼
    theApp.g_hThreadEvent=CreateEvent(NULL,FALSE,FALSE,_T("ABC"));
    
    HANDLE  handle[10];
    for(int i=0;i<10;i++)
    {
        CWinThread *mythread=AfxBeginThread(ThreadFun_Tongbu,(LPVOID)&i);
        handle[i]=mythread->m_hThread;
        WaitForSingleObject(theApp.g_hThreadEvent,INFINITE);

    }

    WaitForMultipleObjects(10,handle,TRUE,INFINITE);
    CloseHandle(theApp.g_hThreadEvent);
}

UINT CMultiThread_MutexDlg::ThreadFun_Tongbu(LPVOID pParam)
{
    int Num=*(int*)pParam;
    SetEvent(theApp.g_hThreadEvent);

    

    CString Result;
    Result.Format(_T("%d  \n"),Num);
    
    OutputDebugString(Result);
    return 0;
}