[#BloombergLP-bdlc-PackedIntArrayImp-02-reserveCapacity]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/PackedIntArrayImp-0a.adoc[PackedIntArrayImp<PackedIntArrayImp_Unsigned>]::reserveCapacity
:relfileprefix: ../../../
:mrdocs:

== Synopsis

Declared in `<bdlc_packedintarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
reserveCapacity(
    std::size_t numElements,
    xref:BloombergLP/bdlc/PackedIntArrayImp-0a.adoc[ElementType] maxValue);
----


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