多线程
定义句柄:
HANDLE m_hThread;
HANDLE m_hThread1;
HANDLE m_hMute;
创建线程:
m_hThread=CreateThread(NULL,0,ThreadProc,this,0,NULL);
m_hThread1=CreateThread(NULL,0,ThreadProc1,this,0,NULL);
创建互锁:
m_hMute=CreateMutex(NULL,FALSE,0);
入口函数:(事例)
DWORD _stdcall ThreadProc(LPVOID lpparame)
{
CMyDlg *dlg=(CMyDlg*)lpparame;
dlg->m_Prog.SetRange32(0,9999);
/* for(int i=0;i<999999;i++)
{
dlg->m_Prog.SetPos(i);
dlg->SetDlgItemInt(IDC_EDIT1,i);
// Sleep(1);
}*/
//
int i(0);
while(i<9999)
{
WaitForSingleObject(dlg->m_hMute,INFINITE);
dlg->m_Prog.SetPos(i);
dlg->SetDlgItemInt(IDC_EDIT1,i);
i++;
Sleep(1);
ReleaseMutex(dlg->m_hMute);
}
return 0;
}
DWORD _stdcall ThreadProc1(LPVOID lpparame)
{
CMyDlg *dlg=(CMyDlg*)lpparame;
dlg->m_Prog.SetRange32(0,9999);
/* for(int i=0;i<999999;i++)
{
dlg->m_Prog.SetPos(i);
dlg->SetDlgItemInt(IDC_EDIT1,i);
// Sleep(1);
}*/
//
int i(0);
while(i<9999)
{
WaitForSingleObject(dlg->m_hMute,INFINITE);
dlg->m_Prog.SetPos(i);
dlg->SetDlgItemInt(IDC_EDIT1,i);
i++;
Sleep(500);
ReleaseMutex(dlg->m_hMute);
}
return 0;
}
挂起线程:
SuspendThread(m_hThread);
重启线程:
ResumeThread(m_hThread);