[#BloombergLP-bdlma-ConcurrentMultipool-reserveCapacity]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/ConcurrentMultipool.adoc[ConcurrentMultipool]::reserveCapacity
:relfileprefix: ../../../
:mrdocs:

Reserve memory from this multipool to satisfy memory requests for at least the specified `numBlocks` having the specified `size` (in bytes) before the pool replenishes. If `size` is 0, this method has no effect. The behavior is undefined unless `size <= maxPooledBlockSize()` and `0 <= numBlocks`.

== Synopsis

Declared in `<bdlma_concurrentmultipool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
reserveCapacity(
    xref:BloombergLP/bsls/Types/size_type.adoc[bsls::Types::size_type] size,
    int numBlocks);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#