[#BloombergLP-bdlc-Queue-pushBack]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/Queue.adoc[Queue]::pushBack
:relfileprefix: ../../../
:mrdocs:

Append the specified `item` to the back of this queue&period;

== Synopsis

Declared in `&lt;bdlc&lowbar;queue&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
pushBack(T const& item);
----

== Description

Append the specified `item` to the back of this queue efficiently (in O&lsqb;1&rsqb;time when memory reallocation is not required)&period; Note that this function is logically equivalent to (but generally more efficient than)&colon; &grave; insert(length(), item)&semi; &grave;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *item*
| value to append
|===


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