[#DH_meth_get0_app_data]
= DH_meth_get0_app_data
:mrdocs:

Return the opaque application data pointer stored on a DH_METHOD (deprecated).

== Synopsis

Declared in `<openssl/dh.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
void*
DH_meth_get0_app_data(xref:DH_METHOD-0a.adoc[DH_METHOD] const* dhm);
----

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

Application data previously set with DH_meth_set0_app_data(), or NULL.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dhm*
| Method object to query.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#