[#OSSL_PROVIDER_unload]
= OSSL&lowbar;PROVIDER&lowbar;unload
:mrdocs:

Unload a provider, running its teardown and releasing its resources&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OSSL&lowbar;PROVIDER&lowbar;unload(xref:OSSL_PROVIDER.adoc[OSSL&lowbar;PROVIDER]* prov);
----

== Return Value

1 on success, or 0 on failure&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *prov*
| Provider previously returned by OSSL&lowbar;PROVIDER&lowbar;load() or a related loader&period;
|===


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