[#BloombergLP-bdlmt-FixedThreadPool-numActiveThreads] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlmt.adoc[bdlmt]::xref:BloombergLP/bdlmt/FixedThreadPool.adoc[FixedThreadPool]::numActiveThreads :relfileprefix: ../../../ :mrdocs: Return a snapshot of the number of threads that are currently processing a job for this threadpool. == Synopsis Declared in `<bdlmt_fixedthreadpool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int numActiveThreads() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#