[#BloombergLP-bslma-SequentialPool-reserveCapacity] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::xref:BloombergLP/bslma/SequentialPool.adoc[SequentialPool]::reserveCapacity :relfileprefix: ../../../ :mrdocs: Reserve sufficient memory to satisfy allocation requests for at least the specified `numBytes` without replenishment (i.e., without internal allocation). The behavior is undefined unless `0 <= numBytes`. == Synopsis Declared in `<bslma_sequentialpool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void reserveCapacity(int numBytes); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#