[#EVP_PKEY_get0_description]
= EVP_PKEY_get0_description
:mrdocs:

Return a human‐readable description of the key type associated with an EVP_PKEY.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_PKEY_get0_description(xref:EVP_PKEY.adoc[EVP_PKEY] const* pkey);
----

== Return Value

Static description string from the key management implementation, or NULL if unavailable.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| Key to query.
|===


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