[#BloombergLP-bdlat_ArrayFunctions-bdlat_arrayReserve-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlat_ArrayFunctions.adoc[bdlat_ArrayFunctions]::bdlat_arrayReserve
:relfileprefix: ../../
:mrdocs:

Reserve capacity for the specified `array` to hold at least the specified `numElements` elements.

== Synopsis

Declared in `<bdlat_arrayfunctions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class TYPE,
    class ALLOC>
int
bdlat_arrayReserve(
    xref:bsl/vector-00d.adoc[bsl::vector<TYPE, ALLOC>]* array,
    int numElements);
----


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