[#EVP_RAND_get0_description]
= EVP_RAND_get0_description
:mrdocs:

Return a human‐readable description of a random‐number algorithm.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_RAND_get0_description(xref:EVP_RAND.adoc[EVP_RAND] const* md);
----

== Return Value

Internal description string (do not free), or NULL if none is available.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *md*
| RAND algorithm implementation to query.
|===


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