[#BloombergLP-bslx-ByteInStream-cursor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslx.adoc[bslx]::xref:BloombergLP/bslx/ByteInStream.adoc[ByteInStream]::cursor
:relfileprefix: ../../../
:mrdocs:

Return the index of the next byte to be extracted from this stream&period;

== Synopsis

Declared in `&lt;bslx&lowbar;byteinstream&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::size&lowbar;t
cursor() const;
----

== Return Value

index of the next byte to be extracted


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