Posted on 2012-10-19 09:43
盛勝 閱讀(258)
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void CMulThreadDlg::OnBnClickedButtonTheadsametime()
{
// TODO: 在此添加控件通知處理程序代碼
CWinThread *p1=AfxBeginThread(thread1event,this,THREAD_PRIORITY_NORMAL,0,CREATE_SUSPENDED);
// 線程1 優(yōu)先級(jí)與主線程共同 掛起線程直到RusumeThread
p1->ResumeThread();
eventto.SetEvent();//CEvent eventto
CWinThread *p2=AfxBeginThread(thread2event,this,THREAD_PRIORITY_NORMAL,0,CREATE_SUSPENDED);
p2->ResumeThread();
}
UINT thread1event( LPVOID pParam )
{
CMulThreadDlg *eve1=(CMulThreadDlg *)pParam;
while (1)
{
WaitForSingleObject(eventto.m_hObject,INFINITE);
/*
hHandle：指定對(duì)象或事件的句柄；
dwMilliseconds: 等待時(shí)間，以毫妙為單位，當(dāng)超過(guò)等待時(shí)間時(shí)，此函數(shù)將返回。如果該參數(shù)設(shè)置為0，則該函數(shù)立即返回，如果設(shè)置為INFINITE，則該函數(shù)直到有信號(hào)才返回。
*/
eve1->GetDlgItem(IDC_STATIC1)->SetWindowText("線程1打開(kāi)");
Sleep(5000);
eve1->GetDlgItem(IDC_STATIC1)->SetWindowText("線程1關(guān)閉");
eventto.SetEvent();
if (1==m_stop1)
{
m_stop1=0;
break;
}
}
return 0;
}
UINT thread2event( LPVOID pParam )
{
CMulThreadDlg *eve2=(CMulThreadDlg *)pParam;
while(1)
{
WaitForSingleObject(eventto.m_hObject,INFINITE);
eve2->GetDlgItem(IDC_STATIC2)->SetWindowText("線程2打開(kāi)");
Sleep(4000);
eve2->GetDlgItem(IDC_STATIC2)->SetWindowText("線程2關(guān)閉");
eventto.SetEvent();
if (1==m_stop2)
{
m_stop2=0;
break;
}
}
return 0;
}
void CMulThreadDlg::OnBnClickedButtonClosethread()
{
// TODO: 在此添加控件通知處理程序代碼
m_stop1=1;
m_stop2=1;
}