[#BloombergLP-bdld-Datum-createUninitializedMapOwningKeys]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::xref:BloombergLP/bdld/Datum.adoc[Datum]::createUninitializedMapOwningKeys
:relfileprefix: ../../../
:mrdocs:

DEPRECATED: Use `createUninitializedMap` instead.

== Synopsis

Declared in `<bdld_datum.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
void
createUninitializedMapOwningKeys(
    xref:BloombergLP/bdld/DatumMutableMapOwningKeysRef.adoc[DatumMutableMapOwningKeysRef]* result,
    xref:BloombergLP/bdld/Datum/SizeType.adoc[SizeType] capacity,
    xref:BloombergLP/bdld/Datum/SizeType.adoc[SizeType] keysCapacity,
    xref:BloombergLP/bdld/Datum/AllocatorType.adoc[AllocatorType] const& allocator);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *result*
| receives the mutable key‐owning map reference
| *capacity*
| maximum number of entries the map can hold
| *keysCapacity*
| total key‐storage capacity in bytes
| *allocator*
| memory allocator to use
|===


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