[#BloombergLP-bdlma-ConcurrentFixedPool-indexFromAddress] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/ConcurrentFixedPool.adoc[ConcurrentFixedPool]::indexFromAddress :relfileprefix: ../../../ :mrdocs: Return an index in the range from 0 to the maximum size of this pool that uniquely identifies the memory block at the specified `address`. The behavior is undefined unless `address` corresponds to a memory block allocated from this pool. == Synopsis Declared in `<bdlma_concurrentfixedpool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int indexFromAddress(void* address) const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#