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

Load the specified `result` with a reference to a newly created binary buffer of the specified `size`, using the specified `allocator` to supply memory, and return the address of this buffer. The behavior is undefined unless `size <= UINT_MAX`. Note that the caller is responsible for initializing the returned buffer with binary data.

== Synopsis

Declared in `<bdld_datum.h>`

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


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