[#EVP_PKEY_meth_get0]
= EVP&lowbar;PKEY&lowbar;meth&lowbar;get0
:mrdocs:

Return the registered EVP&lowbar;PKEY&lowbar;METHOD at index `idx` (deprecated)&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
xref:EVP_PKEY_METHOD.adoc[EVP&lowbar;PKEY&lowbar;METHOD] const*
EVP&lowbar;PKEY&lowbar;meth&lowbar;get0(size&lowbar;t idx);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

Internal method pointer, or NULL if `idx` is out of range&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *idx*
| Zero&hyphen;based index in the range &lsqb;0, EVP&lowbar;PKEY&lowbar;meth&lowbar;get&lowbar;count())&period;&rsqb;
|===


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