[#DH_meth_set0_app_data]
= DH_meth_set0_app_data
:mrdocs:

Attach opaque application data to a DH_METHOD, transferring ownership of the pointer (deprecated).

== Synopsis

Declared in `<openssl/dh.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
DH_meth_set0_app_data(
    xref:DH_METHOD-0a.adoc[DH_METHOD]* dhm,
    void* app_data);
----

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

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dhm*
| Method object to update.
| *app_data*
| Caller‐owned pointer stored on the method (may be NULL).
|===


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