[#OSSL_ENCODER_INSTANCE_get_output_structure]
= OSSL&lowbar;ENCODER&lowbar;INSTANCE&lowbar;get&lowbar;output&lowbar;structure
:mrdocs:

Return the output&hyphen;structure name for an encoder instance (for example &quot;pkcs8&quot;)&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
OSSL&lowbar;ENCODER&lowbar;INSTANCE&lowbar;get&lowbar;output&lowbar;structure(xref:OSSL_ENCODER_INSTANCE.adoc[OSSL&lowbar;ENCODER&lowbar;INSTANCE]* encoder&lowbar;inst);
----

== Return Value

Internal NUL&hyphen;terminated structure string, or NULL if unset&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *encoder&lowbar;inst*
| Encoder instance to query&period;
|===


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