[#ENGINE_get_DH]
= ENGINE_get_DH
:mrdocs:

Return the DH_METHOD currently attached to an ENGINE.

== Synopsis

Declared in `<openssl/engine.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:DH_METHOD-0a.adoc[DH_METHOD] const*
ENGINE_get_DH(xref:ENGINE.adoc[ENGINE] const* e);
----

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

DH method pointer, or NULL if none is set.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *e*
| ENGINE to query.
|===


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