[#BloombergLP-bdlsb-OverflowMemOutput-pubsetbuf]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlsb.adoc[bdlsb]::xref:BloombergLP/bdlsb/OverflowMemOutput.adoc[OverflowMemOutput]::pubsetbuf
:relfileprefix: ../../../
:mrdocs:

Reinitialize this stream buffer to use the specified character buffer&period;

== Synopsis

Declared in `&lt;bdlsb&lowbar;overflowmemoutput&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlsb/OverflowMemOutput.adoc[OverflowMemOutput]*
pubsetbuf(
    char* buffer,
    std::streamsize length);
----

== Description

Reinitialize this stream buffer to use the specified character `buffer` having the specified `length`&period; Return a pointer providing modifiable access to this stream buffer&period; This stream buffer does not support reinitialization of the internal character buffer&period;

== Return Value

pointer providing modifiable access to this stream buffer

== Parameters

[cols="1,4"]
|===
| Name| Description
| *buffer*
| character buffer (ignored&semi; reinitialization unsupported)
| *length*
| length of `buffer` (ignored&semi; reinitialization unsupported)
|===


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