[#SSL_CTX_get0_security_ex_data]
= SSL&lowbar;CTX&lowbar;get0&lowbar;security&lowbar;ex&lowbar;data
:mrdocs:

Return the application pointer passed as `ex` to the context security callback&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void*
SSL&lowbar;CTX&lowbar;get0&lowbar;security&lowbar;ex&lowbar;data(xref:SSL_CTX.adoc[SSL&lowbar;CTX] const* ctx);
----

== Return Value

Extra data previously set with SSL&lowbar;CTX&lowbar;set0&lowbar;security&lowbar;ex&lowbar;data, or NULL if unset&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| SSL context to query&period;
|===


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