[#BloombergLP-bdlcc-FixedQueueIndexManager-length]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/FixedQueueIndexManager.adoc[FixedQueueIndexManager]::length
:relfileprefix: ../../../
:mrdocs:

Return a snapshot of the number of items in the queue.

== Synopsis

Declared in `<bdlcc_fixedqueueindexmanager.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::size_t
length() const;
----


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