[#RSA_PSS_PARAMS_dup]
= RSA&lowbar;PSS&lowbar;PARAMS&lowbar;dup
:mrdocs:

Deep&hyphen;copy RSA&hyphen;PSS algorithm parameters&period;

== Synopsis

Declared in `&lt;openssl&sol;rsa&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:RSA_PSS_PARAMS.adoc[RSA&lowbar;PSS&lowbar;PARAMS]*
RSA&lowbar;PSS&lowbar;PARAMS&lowbar;dup(xref:RSA_PSS_PARAMS.adoc[RSA&lowbar;PSS&lowbar;PARAMS] const* a);
----

== Return Value

Newly allocated copy, or NULL on error&semi; free with RSA&lowbar;PSS&lowbar;PARAMS&lowbar;free&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Parameters to duplicate&period;
|===


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