[#absl-ascii_iscntrl]
= xref:absl.adoc[absl]::ascii&lowbar;iscntrl
:relfileprefix: ../
:mrdocs:

Determines whether the given character is a control character&period;

== Synopsis

Declared in `&lt;absl&sol;strings&sol;ascii&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
ascii&lowbar;iscntrl(unsigned char c);
----

== Return Value

`true` if `c` is a control character, `false` otherwise&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| The character to test&period;
|===


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