禁止用户在任务管理器中停止服务

void WINAPI Service_Main(DWORD dwArgc, LPTSTR *lpszArgv)
{
	DebugMessage(_T("this is function Service_Main"));
	ssStatus.dwServiceType        = SERVICE_WIN32;			
	ssStatus.dwCurrentState       = SERVICE_START_PENDING;  <span style="white-space:pre">	</span>
	ssStatus.dwControlsAccepted   = SERVICE_ACCEPT_SHUTDOWN;	//在这里指明服务接受何种控制，如果不希望STOP则不要设置<span style="font-family: Arial, Helvetica, sans-serif;">SERVICE_ACCEPT_STOP</span>

	ssStatus.dwWin32ExitCode      = 0;   
	ssStatus.dwServiceSpecificExitCode = 0;   
	ssStatus.dwCheckPoint         = 0;   
	ssStatus.dwWaitHint           = 0;    


	//注册服务控制处理函数
	sshStatusHandle=RegisterServiceCtrlHandler(TEXT(SZSERVICENAME), Service_Ctrl);
	//如果注册失败
	if(!sshStatusHandle)
	{
		DebugMessage(_T("注册服务控制处理函数失败，错误代码%d"),GetLastError());
		goto cleanup;
		return;
	}


	//更新服务状态
	if(!ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, TIMEOUT)){
		DebugMessage(_T("ReportStatusToSCMgr failed with error %d"),GetLastError());
		goto cleanup; //更新服务状态失败则转向 cleanup
	}
	ServiceStart(dwArgc,lpszArgv);
	return;
cleanup:
	//把服务状态更新为 SERVICE_STOPPED，并退出。
	if(sshStatusHandle)
		ReportStatusToSCMgr(SERVICE_STOPPED, GetLastError(), 0);
}