[#BloombergLP-bdlcc-SingleConsumerQueueImpl-pushBack-07] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/SingleConsumerQueueImpl.adoc[SingleConsumerQueueImpl]::pushBack :relfileprefix: ../../../ :mrdocs: Append the specified `value` to the back of this queue. Return 0 on success, and a non‐zero value otherwise. Specifically, return `e_DISABLED` if `isPushBackDisabled()`. == Synopsis Declared in `<bdlcc_singleconsumerqueueimpl.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int pushBack(TYPE const& value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#