[#BloombergLP-bdlma-BufferManager-bufferSize]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlma.adoc[bdlma]::xref:BloombergLP/bdlma/BufferManager.adoc[BufferManager]::bufferSize
:relfileprefix: ../../../
:mrdocs:

Return the size (in bytes) of the buffer currently managed by this object, or 0 if this object currently manages no buffer&period;

== Synopsis

Declared in `&lt;bdlma&lowbar;buffermanager&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bsls/Types/size_type.adoc[bsls::Types::size&lowbar;type]
bufferSize() const;
----

== Return Value

size in bytes of the managed buffer, or 0 if none


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