[#BloombergLP-bdlmt-MultiQueueThreadPool_Queue-pushFront]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::xref:BloombergLP/bdlmt/MultiQueueThreadPool_Queue.adoc[MultiQueueThreadPool_Queue]::pushFront
:relfileprefix: ../../../
:mrdocs:

Add the specified `functor` at the front of this queue. Return 0 on success, and a non‐zero value if enqueuing is disabled. The value of `functor` becomes unspecified but valid, and its allocator remains unchanged.

== Synopsis

Declared in `<bdlmt_multiqueuethreadpool.h>`

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


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