[#BloombergLP-bdlcc-SingleConsumerQueueImpl-pushBack-0a]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/SingleConsumerQueueImpl.adoc[SingleConsumerQueueImpl]::pushBack
:relfileprefix: ../../../
:mrdocs:

Append the specified move‐insertable `value` to the back of this queue.

== Synopsis

Declared in `<bdlcc_singleconsumerqueueimpl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
pushBack(xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<TYPE>] value);
----

== Description

`value` is left in a valid but unspecified state. Return 0 on success, and a non‐zero value otherwise. Specifically, return `e_DISABLED` if `isPushBackDisabled()`. On failure, `value` is not changed.

== Return Value

0 on success, and a non‐zero value otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *value*
| move‐insertable value to append
|===


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