[#BloombergLP-bdlcc-SingleProducerSingleConsumerBoundedQueue-tryPushBack-0dc]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/SingleProducerSingleConsumerBoundedQueue.adoc[SingleProducerSingleConsumerBoundedQueue]::tryPushBack
:relfileprefix: ../../../
:mrdocs:

Append the specified `value` to the back of this queue without blocking.

== Synopsis

Declared in `<bdlcc_singleproducersingleconsumerboundedqueue.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
tryPushBack(TYPE const& value);
----

== Description

Return 0 on success, and a non‐zero value otherwise. Specifically, return `e_SUCCESS` on success, `e_DISABLED` if `isPushBackDisabled()`, and `e_FULL` if `!isPushBackDisabled()` and the queue was full. The behavior is undefined unless the invoker of this method is the single producer.

== Return Value

0 on success, and a non‐zero value otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *value*
| element to append to the queue
|===


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