高手赐招，2个线程崩溃了,该怎么处理

高手赐招，2个线程崩溃了
DWORD   CWorker::SendCommand(   )
{
        DWORD   dwRet   =   0;
       
        bool   bIsNeedDelayForCommand   =   false;

        CommandInfoLine   LastCommandInfo;

        while(   theIsConnectOK   )
        {

EnterCriticalSection(   &m_CriticalSection   );
GetNextCommandFromCommandList(   m_CurCommandInfo   );   //
LeaveCriticalSection(   &m_CriticalSection   );

if   (   IsNeedDelayForCommand(   LastCommandInfo   )   )
Sleep(   theCycle   );

WaitForSingleObject(   m_hSend,   INFINITE   );

Sleep(   100   );   //wait   100ms.

ResetEvent(   m_hSend   );   //rob   line.

if   (   m_CurCommandInfo.strCommandID   ==   "30 "   )
                  PostMessage(   theWnd,   MESSAGE_SENDING_CONNECT,   NULL,   NULL   );

else   if   (   m_CurCommandInfo.strCommandID   ==   "31 "   )
        PostMessage(   theWnd,   MESSAGE_SENDING_USERCOMMAND,   NULL,   NULL   );  

else   if   (   m_CurCommandInfo.strCommandID   ==   "32 "   )
        PostMessage(   theWnd,   MESSAGE_SENDING_OPENDOOR,   NULL,   NULL   );  

else   if   (   m_CurCommandInfo.strCommandID   ==   "33 "   )
        PostMessage(   theWnd,   MESSAGE_SENDING_QUERYSTATUS,   NULL,   NULL   );  

else   if   (   m_CurCommandInfo.strCommandID   ==   "34 "   )
        PostMessage(   theWnd,   MESSAGE_SENDING_QUERYRECORD,   NULL,   NULL   );  

else   if   (   m_CurCommandInfo.strCommandID   ==   "3F "   )
        PostMessage(   theWnd,   MESSAGE_SENDING_ALTERNO,   NULL,   NULL   );  


SetEvent(   m_hReceive   );

theCom.WriteInfo(   m_CurCommandInfo.strCommandLine.c_str(   )   );

WaitForSingleObject(   m_hReceive,   INFINITE   );

memset(   &LastCommandInfo,   0,   sizeof(   LastCommandInfo   )   );

LastCommandInfo   =   m_CurCommandInfo;
        }

        return   dwRet;
}

DWORD   CWorker::MonitorDevice(     )
{
        DWORD   dwRet   =   0;

        while(   theIsConnectOK   )
        {
WaitForSingleObject(   m_hSend,   INFINITE   );

WaitForSingleObject(   m_hReceive,   INFINITE   );

ResetEvent(   m_hReceive   );

DWORD   dwEvtMask   =   0,   dwError   =   0;
OVERLAPPED   OverLapped;
COMSTAT   comStat;

CHAR   buffer[   20480   ];   //in-buffer
memset(   &OverLapped,   0,   sizeof(   OverLapped   )   );
OverLapped.hEvent   =   CreateEvent(   NULL,   true,   false,   NULL   );

WaitCommEvent(   theCom.GetDeviceHandle(   ),   &dwEvtMask,   &OverLapped   );   //wait   until   EV_RXCHAR.

if   (   WaitForSingleObject(   OverLapped.hEvent,   m_CurCommandInfo.dwTimeOut   )   ==   WAIT_TIMEOUT   )   //time-out
{

EnterCriticalSection(   &m_CriticalSection   );
m_CurCommandInfo.dwStatus   =   0;   //command   fail.
LeaveCriticalSection(   &m_CriticalSection   );


PostMessage(   theWnd,   MESSAGE_COMMAND_FAIL,   NULL,   NULL   );

FinishCommand(   );
}
else
{
ClearCommError(   theCom.GetDeviceHandle(   ),   &dwError,   &comStat   );

theCom.ReadInfo(   buffer   );   //read   information   from   in-buffer.

EnterCriticalSection(   &m_CriticalSection   );
m_CurCommandInfo.dwStatus   =   1;   //command   fail.
LeaveCriticalSection(   &m_CriticalSection   );

PostMessage(   theWnd,   MESSAGE_COMMAND_OK,   NULL,   NULL   );

DealWithReceivedInfo(   buffer   );

FinishCommand(   );
}

//Sleep(   300   );

CloseHandle(   OverLapped.hEvent   );
        }

        return   dwRet;
}
请高手们此招了，崩溃信息：Run-Time   Check   Failure   #0   -   The   value   of   ESP   was   not   properly   saved   across   a   function   call.     This   is   usually   a   result   of   calling   a   function   declared   with   one   calling   convention   with   a   function   pointer   declared   with   a   different   calling   convention.




[解决办法]
ESP错误?
检查一下你的代码,调用方式是否正确.stdcall cdecll?
[解决办法]
恭喜楼主自己解决问题！散个分吧。