[#DataStream-empty]
= xref:DataStream.adoc[DataStream]::empty
:relfileprefix: ../
:mrdocs:

Return true if no unread elements remain&period;

== Synopsis

Declared in `&lt;streams&period;h&gt;`

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

== Return Value

True if no unread elements remain, false otherwise&period;


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