[#BloombergLP-bdlde-Utf8CheckingInStreamBufWrapper-xsputn]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Utf8CheckingInStreamBufWrapper.adoc[Utf8CheckingInStreamBufWrapper]::xsputn
:relfileprefix: ../../../
:mrdocs:

Output function, not supported in this input‐only implementation; stubbed out, arguments ignored, returns 0. Note that this function is forwarded to by `sputn` in the base class.

== Synopsis

Declared in `<bdlde_utf8checkinginstreambufwrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
std::streamsize
xsputn(
    char const*,
    std::streamsize) override;
----


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