[#bsl-basic_stringbuf-sputbackc]
= xref:bsl.adoc[bsl]::xref:bsl/basic_stringbuf.adoc[basic_stringbuf]::sputbackc
:relfileprefix: ../../
:mrdocs:

Pushing characters back into the input stream.

== Synopsis

Declared in `<bslstl_stringbuf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int_type
sputbackc(char_type __c);
----

== Description

Similar to sungetc(), but ___c_ is pushed onto the stream instead of _the previous character._ If successful, the next character fetched from the input stream will be ___c._

== Return Value

The previous character, if possible.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *__c*
| The character to push back.
|===


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