[#BloombergLP-bdld-DatumMutableArrayRef-capacity]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/DatumMutableArrayRef.adoc[DatumMutableArrayRef]::capacity
:relfileprefix: ../../../
:mrdocs:

Return the allocated capacity of the array.

== Synopsis

Declared in `<bdld_datum.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdld/DatumMutableArrayRef/SizeType.adoc[DatumMutableArrayRef::SizeType]
capacity() const;
----


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