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qa_int QAManagerBase::getQueueDepth(
qa_const_string address,
qa_short filter
)
address The queue name.
filter A filter indicating incoming messages, outgoing messages, or all messages.
Returns the depth of a queue, based on a given filter.
The depth of the queue is the number of messages which have not been received (for example, using QAManagerBasegetMessage).
The number of messages in the queue, or -1 if an error occurs.