[#RC2_set_key]
= RC2_set_key
:mrdocs:

Expand a raw RC2 key into an RC2_KEY schedule (deprecated).

== Synopsis

Declared in `<openssl/rc2.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
void
RC2_set_key(
    xref:RC2_KEY.adoc[RC2_KEY]* key,
    int len,
    unsigned char const* data,
    int bits);
----

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

[cols="1,4"]
|===
| Name| Description
| *key*
| Destination schedule.
| *len*
| Number of key bytes at `data.`
| *data*
| Raw key octets.
| *bits*
| Effective key bits for RC2 (typically 8..1024; 0 selects a default of 1024).
|===


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