[#CMAC_resume]
= CMAC&lowbar;resume
:mrdocs:

Reinitialize a CMAC context after CMAC&lowbar;Final() so more data can be absorbed (deprecated)&period;

== Synopsis

Declared in `&lt;openssl&sol;cmac&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
int
CMAC&lowbar;resume(xref:CMAC_CTX.adoc[CMAC&lowbar;CTX]* ctx);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

1 on success, or 0 if `ctx` was not initialized or Final was not called&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| CMAC context previously finished with CMAC&lowbar;Final()&semi; must still hold key material&period;
|===


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