get_point_queue_depthget_point_queue_depth — gets the depth of the DataHub instance's per-point queue for the Gamma
engine.
get_point_queue_depth ()
none
On success, the depth of the queue, as an integer. Otherwise an error message.
This function queries the depth of the queue for DataHub changes that get passed
to the Gamma engine. Please refer to
set_point_queue_depth for a description of the
queue. See also
get_point_queue_count.