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Delete Data Value Reference (G Dataflow)

Last Modified: January 9, 2017

Removes access to the data that the data value reference or the external data value reference points to. This node deletes the reference but leaves the data intact. Memory leakage might occur if you do not delete the reference.

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Note  

You must use this node to delete an external data value reference and release the associated memory to the device driver that supports and provides the reference; otherwise, the hardware does not have access to that buffer space.

Programming Patterns
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data value reference

The reference that you want to delete.

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error in

Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

Default: No error

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data value

The data recovered from the memory that data value reference references. Use this output when you want to extract the data values stored in the data value reference.

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error out

Error information. The node produces this output according to standard error behavior.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported


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