[#BloombergLP-bdlcc-SharedObjectPool-reserveCapacity]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/SharedObjectPool.adoc[SharedObjectPool]::reserveCapacity
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:mrdocs:

Create enough objects to satisfy requests for at least the specified `growBy` objects before the next replenishment. The behavior is undefined unless `0 <= growBy`. Note that this method is different from `increaseCapacity` in that the number of created objects may be less than `growBy`.

== Synopsis

Declared in `<bdlcc_sharedobjectpool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
reserveCapacity(int growBy);
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