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calling a thread from a cvi code file to another code file

 

            Hello, 

            I want to call a thread from a labwindows/cvi code file to another labwindows/cvi code file. Namely, my thread function (GraphLoop) is in 'TestsModel.c' ; but I will call the thread in 'Tests.c' .  My code in 'Tests.c' is in the following;

 

 

 

 

int CVICALLBACK GraphLoop (void *functionData);

int GraphLoopId;

int callbackDataGraphLoop;

 

int CVICALLBACK CBBasla (int panel, int control, int event,
void *callbackData, int eventData1, int eventData2)
{

switch (event)
{
case EVENT_COMMIT:

CmtInstallThreadPoolCallback (poolHandle, EVENT_TP_THREAD_BEGIN, GraphLoop, callbackDataGraphLoop, GraphLoopId);


if (tiklandiE3631ACihazinaBaglan == 0 && tiklandi34401ACihazinaBaglan == 0) // 'E3631A Cihazına Bağlan' ve '34401A Cihazına Bağlan' tuşlarına basılmamışsa uyarı verir.
{
MessagePopup ("Uyarı", "Lütfen cihaz bağlantısını kontrol ediniz.");
}
else
{
if (tiklandiKaydet == 0)
{
MessagePopup ("Uyarı", "Lütfen ayarları kaydediniz.");
}
else
{
SetCtrlAttribute (Testler, PnlTestler_BASLA, ATTR_DIMMED, 1); // 'Başla' tuşunu pasif hale getirir.
SetCtrlAttribute (Testler, PnlTestler_BASLA, ATTR_DISABLE_PANEL_THEME, 1); // 'Başla' tuşunun etiketini pasif hale getirir.
SetCtrlAttribute (Testler, PnlTestler_BITIR, ATTR_DIMMED, 0); // 'Bitir' tuşunu aktif hale getirir.
SetCtrlAttribute (Testler, PnlTestler_BITIR, ATTR_DISABLE_PANEL_THEME, 0); // 'Bitir' tuşunun etiketini aktif hale getirir.

CmtNewThreadPool (DEFAULT_THREAD_POOL_HANDLE, &poolHandle); //Yeni bir thread oluşturur.
CmtScheduleThreadPoolFunction (poolHandle, GraphLoop, NULL, &GraphLoopId); // GrapLoop thread fonksiyonunu başlatır.
}
}

break;
case EVENT_RIGHT_CLICK:

break;
}
return 0;
}

 

 

          I take that errror after executing this code;

  error:Undefined symbol '_GraphLoop' referenced in "f:\Tests.obj"

 

         Please, can you help me for my question?

 

         Regards...

 

 

 

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Hello Eren,

 

I assume this is a link error.

Do you have TestsModel.c file included in your project?

 

Constantin.

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