ACE 定时器

[nizainade]

想在程序里加定时器，由于原来的程序是ACE写的，所以想用ACE实现，在网上找了测试代码
#include <ace/Reactor.h>
#include <ace/Log_Msg.h>

class MyTimer : public ACE_Event_Handler
{
public:
int handle_timeout( const ACE_Time_Value& current_time,
const void* act = 0 )
{
ACE_DEBUG( ( LM_INFO, "fasdfasf" ) );
return 0;
}
};

int ACE_TMAIN( int argc, ACE_TCHAR* argv[] )
{
ACE_Time_Value t1( 3 );
ACE_Time_Value t2( 6 );
MyTimer* mt = new MyTimer();

ACE_Reactor::instance()->schedule_timer( mt, 0, t1, t2 );
ACE_Reactor::instance()->run_reactor_event_loop();
return 0;
}

编译链接没错，运行时就有 the value of ESP was not properly saved across a function call 的错误，请问这是什么原因，另在c++里实现定时器还有什么方法

[冷月清晖]

ace定时器没玩过；
不过我用这个：
创建一个线程，线程函数如下：

DWORD WINAPI KeepAliveThread(LONG ID)
{
	TCHAR           szError[255];
	HANDLE          hTimer;
	__int64         qwDueTime;
	LARGE_INTEGER   liDueTime;
	
	/* ResvTimer */
	CString tempStr;
	tempStr.Format("keepaliveTimer_%x",Local_IP);
	if ( hTimer = CreateWaitableTimer(NULL, FALSE,(LPCSTR)tempStr ) )           
	{
		// Create an integer that will be used to signal the timer 
		// 5 seconds from now.
		qwDueTime = (-5) * _SECOND;		
		// Copy the relative time into a LARGE_INTEGER.
		liDueTime.LowPart  = (DWORD) ( qwDueTime & 0xFFFFFFFF );
		liDueTime.HighPart = (LONG)  ( qwDueTime >> 32 );
		if ( SetWaitableTimer(hTimer, &liDueTime, TIMER_KEEPALIVE/*Periodic timer interval of 30 seconds*/,
			KeepAliveProc,NULL, FALSE )  )  //每30秒执行一次这个保活函数     
		{
			TRACE("Called the KeepAliveProc to send keep alive messages .\n");
			while (RunFlag)
			{
				SleepEx( INFINITE,TRUE );       
			}
		}
		else
		{
		wsprintf( szError, "SetWaitableTimer failed with Error \
			%d.", GetLastError() );
		MessageBox( NULL, szError, "Error", MB_ICONEXCLAMATION );
		}
		
		CloseHandle( hTimer );	// END of timer
	}
	return 0;	
}

[冷月清晖]

补充
其中
#define TIMER_KEEPALIVE 30000// 30 seconds
#define _SECOND 10000000
//KeepAliveProc为保活函数

[冷月清晖]

tempStr.Format("keepaliveTimer_%x",Local_IP);
//需要这个进程中唯一的一个字符串表示定时器