[#RC2_decrypt]
= RC2&lowbar;decrypt
:mrdocs:

Decrypt one RC2 block held as two host&hyphen;endian longs (deprecated)&period;

== Synopsis

Declared in `&lt;openssl&sol;rc2&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
void
RC2&lowbar;decrypt(
    unsigned long* data,
    xref:RC2_KEY.adoc[RC2&lowbar;KEY]* key);
----

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

[cols="1,4"]
|===
| Name| Description
| *data*
| Two&hyphen;element array holding the 64&hyphen;bit block&period;
| *key*
| Expanded key from RC2&lowbar;set&lowbar;key()&period;
|===


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