[#BloombergLP-bdlma-ConcurrentFixedPool_Node-d_next] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/ConcurrentFixedPool_Node.adoc[ConcurrentFixedPool_Node]::d_next :relfileprefix: ../../../ :mrdocs: Index of next free node when on free list; otherwise, index of this node itself adjusted with a generation count. == Synopsis Declared in `<bdlma_concurrentfixedpool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- unsigned int d_next; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#