[#bsl-basic_syncbuf-overflow-09]
= xref:bsl.adoc[bsl]::xref:bsl/basic_syncbuf.adoc[basic&lowbar;syncbuf]::overflow
:relfileprefix: ../../
:mrdocs:

Append the specified `character` to the internal buffer, or do nothing if `traits&lowbar;type&colon;&colon;eof()` is passed&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;syncbuf&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/basic_syncbuf/int_type.adoc[basic&lowbar;syncbuf&lt;CHAR, TRAITS, ALLOCATOR&gt;::int&lowbar;type]
overflow(xref:bsl/basic_syncbuf/int_type.adoc[int&lowbar;type] character = traits&lowbar;type&colon;&colon;eof()) override;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#
