[#BloombergLP-bdlbb-OutBlobStreamBuf-currentBufferIndex]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlbb.adoc[bdlbb]::xref:BloombergLP/bdlbb/OutBlobStreamBuf.adoc[OutBlobStreamBuf]::currentBufferIndex
:relfileprefix: ../../../
:mrdocs:

Return the index of the current buffer&period; The behavior is undefined unless the &quot;streamed&quot; blob has at least one buffer&period;

== Synopsis

Declared in `&lt;bdlbb&lowbar;blobstreambuf&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
currentBufferIndex() const;
----

== Return Value

index of the current buffer


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