[#BloombergLP-bdlc-Queue-reserveCapacityRaw]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/Queue.adoc[Queue]::reserveCapacityRaw
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:mrdocs:

Reserve sufficient and minimal internal capacity to accommodate up to the specified `numElements` values without subsequent reallocation. Beware, however, that repeated calls to this function may invalidate bounds on runtime complexity otherwise guaranteed by this container. Note that if `numElements <= length()`, this operation has no effect.

== Synopsis

Declared in `<bdlc_queue.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
reserveCapacityRaw(int numElements);
----


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