[#BloombergLP-bdlmt-FixedThreadPool-tryEnqueueJob-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::xref:BloombergLP/bdlmt/FixedThreadPool.adoc[FixedThreadPool]::tryEnqueueJob
:relfileprefix: ../../../
:mrdocs:

Try to enqueue `functor` for execution by the next available thread.

== Synopsis

Declared in `<bdlmt_fixedthreadpool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
tryEnqueueJob(xref:BloombergLP/bdlmt/FixedThreadPool/Job.adoc[Job] const& functor);
----

== Description

Enqueue the specified `functor` to be executed by the next available thread. Return 0 on success, and a non‐zero value otherwise. Specifically, return `e_SUCCESS` on success, `e_DISABLED` if `!isEnabled()`, `e_FULL` if `isEnabled()` and the underlying queue was full, and `e_FAILED` if an error occurs. The behavior is undefined unless `functor` is not null.

== Return Value

0 on success, and a non‐zero value if the queue is full or disabled

== Parameters

[cols="1,4"]
|===
| Name| Description
| *functor*
| job to be executed by a worker thread
|===


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