Subj : threading problem in dll??? Help needed badly.
To   : comp.programming.threads
From : chuayongquan
Date : Thu Jul 07 2005 12:13 am

thread function:

UINT abc::abcfunction(LPVOID pParam)
{

 abc* pCM = (abc*)pParam;

 ::CoInitialize(NULL);

 while (1) {
  TryEnterCriticalSection(CS);
  // my thread code here
  if (stopthread){
   LeaveCriticalSection(CS);
   break;
  }
  LeaveCriticalSection(CS);
 }
 ::CoUninitialize();
 return 0;
}

//end thread function

init thread:

m_pThread = AfxBeginThread(abcfunction, this);
m_pThread->m_bAutoDelete = false;

//end init

the problem comes when i am going to stop the thread in the dll

stop thread function:

TryEnterCriticalSection(CS);
stopthread = true;
LeaveCriticalSection(CS);

if ( m_pThread ) {
 WaitForSingleObject( m_pThread->m_hThread, 5000 );
 delete m_pThread;
 m_pThread = NULL;
}

//end stop thread

my vs c++ debugger always come up with memory leak detected and start
to dump object, what frustrate me is that it didn't indicate any line
no. and function name even thought I have put _CrtDumpMemoryLeaks ().
the problem also something say access violation @ kernel.dll or
ntdll.dll. can someone help me, i am stuck for about 3 weeks at this
problem thx...

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