[#BloombergLP-bdlma-Multipool-deallocate] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/Multipool.adoc[Multipool]::deallocate :relfileprefix: ../../../ :mrdocs: Relinquish the memory block at the specified `address` back to this multipool object for reuse. The behavior is undefined unless `address` is non‐zero, was allocated by this multipool object, and has not already been deallocated. == Synopsis Declared in `<bdlma_multipool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void deallocate(void* address); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#