[#EVP_SIGNATURE_get0_description]
= EVP&lowbar;SIGNATURE&lowbar;get0&lowbar;description
:mrdocs:

Return a human&hyphen;readable description of a signature algorithm implementation&period;

== Synopsis

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

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

== Return Value

NUL&hyphen;terminated description string owned by `signature,` or NULL if none is available&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *signature*
| Signature algorithm object from EVP&lowbar;SIGNATURE&lowbar;fetch()&period;
|===


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