How to configure a call library function node for a function whose argument is a data type defined in windows API

[vandana]

I want to configure call library function node for a function which has the argument of type HANDLE which is a data type defined in the windows API.

The function prototype is  void CanGetReceiveEvent(int handle, HANDLE *hevent);

HANDLE is declared as

typedef PVOID HANDLE;

and PVOID is pointer to any type and is declared as

typedef void *PVOID;

can the call library function node be configured for such data types.

[parthabe]

hi Vandana,

Can U tell us what Dll are U trying to call in Ur application ?

I'm not quite sure, but I think sometimes U can define the datatype as "Adapt to Type" in case of ambiguity, like the situation wherein U need to pass a numeric array which can be Signed or Unsigned or Double.

Also see the Data format ring in teh CLF configure window, U can see the thing "Poinnters to Handles".

Try like this & update here, experts will surely help U out better than me.

Partha.

[vandana]

Hi Partha,

I am using the DLL for CAN interface(7841.dll). 

If I use Adapt to Type for the argument, I think I should give a control to this argument. So, control of which data type should be given ot this. 

Please clarify