[#DSAparams_dup]
= DSAparams_dup
:mrdocs:

Deep‐copy DSA domain parameters into a new DSA object (deprecated).

== Synopsis

Declared in `<openssl/dsa.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
xref:DSA.adoc[DSA]*
DSAparams_dup(xref:DSA.adoc[DSA] const* a);
----

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

New DSA with copied parameters, or NULL on error; free with DSA_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Source DSA whose p, q, and g are duplicated.
|===


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