[#EVP_KEYEXCH_get0_description]
= EVP_KEYEXCH_get0_description
:mrdocs:

Return a human‐readable description of a key‐exchange algorithm.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_KEYEXCH_get0_description(xref:EVP_KEYEXCH.adoc[EVP_KEYEXCH] const* keyexch);
----

== Return Value

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

== Parameters

[cols="1,4"]
|===
| Name| Description
| *keyexch*
| Key‐exchange method to query.
|===


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