[#BloombergLP-bdlcc-FixedQueue-pushBack-0b] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/FixedQueue.adoc[FixedQueue]::pushBack :relfileprefix: ../../../ :mrdocs: Append the specified `value` to the back of this queue, blocking until either space is available ‐ if necessary ‐ or the queue is disabled. Return 0 on success, and a nonzero value if the queue is disabled. == Synopsis Declared in `<bdlcc_fixedqueue.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int pushBack(TYPE const& value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#