[#BloombergLP-bdlma-BlockList-2constructor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/BlockList.adoc[BlockList]::BlockList
:relfileprefix: ../../../
:mrdocs:

Create an empty block list suitable for managing memory blocks of varying sizes. Optionally specify a `basicAllocator` used to supply memory. If `basicAllocator` is 0, the currently installed default allocator is used.

== Synopsis

Declared in `<bdlma_blocklist.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
BlockList(xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator = 0);
----


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