Adds an element to the back of a queue. Unlike Enqueue Element, this node does not wait for space in the queue to become available. If no space is available in the queue, this node discards an element from the front of the queue to make space.
Use Obtain Queue to set the maximum size of the queue.
A reference to a queue.
The element you want to add to the back of the queue.
The data type of this input changes to match the data type of the elements in the queue.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Reference to the queue.
The element that this node removed from the front of the queue if the queue was full.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Supported in VIs that run in a web application