[#EVP_KDF_get0_description]
= EVP&lowbar;KDF&lowbar;get0&lowbar;description
:mrdocs:

Return a human&hyphen;readable description of a KDF algorithm&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP&lowbar;KDF&lowbar;get0&lowbar;description(xref:EVP_KDF.adoc[EVP&lowbar;KDF] const* kdf);
----

== Return Value

Internal description string, or NULL&semi; do not free&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *kdf*
| KDF method to query&period;
|===


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