[#ASN1_SCTX_get_app_data]
= ASN1_SCTX_get_app_data
:mrdocs:

Return the application pointer previously stored on an ASN.1 scan context.

== Synopsis

Declared in `<openssl/asn1.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void*
ASN1_SCTX_get_app_data(xref:ASN1_SCTX.adoc[ASN1_SCTX]* p);
----

== Return Value

Pointer passed to ASN1_SCTX_set_app_data(), or NULL if none was set.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *p*
| Scan context to query.
|===


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