protection fault in VirtualBench C-API on niVB_xxx_Close

[tklosa]

I use the C-API 17 with a VB-8054 in a Win10 environment. When I try to finally clean up I use

   /* Clean up the handles that were initialized. */
   if( dmmHandle != NULL ){
   
   		niVB_DMM_Close(dmmHandle);
   }

   if( psHandle != NULL ){
   
   		niVB_PS_Close(psHandle);
   }
   
   if( libHandle != NULL ){
   
		niVB_Finalize(libHandle);
   }

For the two niVB_ _Close calls I get a protection fault in spite of a valid handle.

[LeopoldK-B]

Hi Tklosa,

do still have problems with the close calls?

Can you provide more information, what exactly you want to do?

Best

[tklosa]

Well, what I try to do is to close the connection to one of the meters inside VirtualBench. This is recommended as far as I see from the examples. Btw, there is not more documentation available. So, writing software using the VirtualBench C-Lib is often a guessing game.

However, when I call  the close routine with a valid handle, I get a protection fault in return. For the moment I have commented out this call. I did not observe any contentions when I close the program without closing the interface.

Would be good if the VirtualBench could be integrated in CVI as it is done for many other systems.

Thanks, Thomas.