numElements overloads

Synopses

Declared in <bdlmt_multiqueuethreadpool.h>

Return an instantaneous snapshot of the total number of elements enqueued.

int
numElements() const;

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Return an instantaneous snapshot of the number of elements enqueued in the queue associated with the specified id as a non‐negative integer, or ‐1 if id does not specify a valid queue.

int
numElements(int id) const;

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