[#EVP_MD_get0_name]
= EVP_MD_get0_name
:mrdocs:

Return the primary algorithm name of a message digest.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_MD_get0_name(xref:EVP_MD.adoc[EVP_MD] const* md);
----

== Return Value

Internal NUL‐terminated name string (do not free), or NULL on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *md*
| Digest method to query.
|===


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