[#EVP_SIGNATURE_get0_name]
= EVP_SIGNATURE_get0_name
:mrdocs:

Return the primary algorithm name of a signature implementation.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_SIGNATURE_get0_name(xref:EVP_SIGNATURE.adoc[EVP_SIGNATURE] const* signature);
----

== Return Value

NUL‐terminated name string owned by `signature,` or NULL if unavailable.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *signature*
| Signature algorithm object from EVP_SIGNATURE_fetch().
|===


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