[#DSA_meth_set0_app_data]
= DSA_meth_set0_app_data
:mrdocs:

Store an opaque application pointer on a DSA_METHOD (deprecated).

== Synopsis

Declared in `<openssl/dsa.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
DSA_meth_set0_app_data(
    xref:DSA_METHOD-07a.adoc[DSA_METHOD]* dsam,
    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.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dsam*
| Method object to update.
| *app_data*
| Caller‐owned pointer retrieved later with DSA_meth_get0_app_data().
|===


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