[#EVP_PKEY_get_base_id]
= EVP_PKEY_get_base_id
:mrdocs:

Return the base EVP_PKEY type id for `pkey` (for example EVP_PKEY_RSA).

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_PKEY_get_base_id(xref:EVP_PKEY.adoc[EVP_PKEY] const* pkey);
----

== Return Value

EVP_PKEY_* type constant, or EVP_PKEY_NONE if unset.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pkey*
| Key to query.
|===


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