Table Of Contents

Dequeuer Not A Refnum (G Dataflow)

Version:
Last Modified: April 27, 2020

Verifies whether a Message dequeuer reference is equal to Not a Refnum.

connector_pane_image
datatype_icon

message dequeuer

Message dequeuer to check.

datatype_icon

not a refnum?

Boolean value that represents whether message dequeuer is equal to Not a Refnum.

True message dequeuer is equal to Not a Refnum. Do not attempt to use this reference to send a Message.
False message dequeuer is not equal to Not a Refnum. This includes when message dequeuer is a non-zero refnum that has been released already. Send the Message and check for an error on that operation.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application


Recently Viewed Topics