[#OSSL_PROVIDER_unquery_operation]
= OSSL_PROVIDER_unquery_operation
:mrdocs:

Release algorithm results previously returned by OSSL_PROVIDER_query_operation().

== Synopsis

Declared in `<openssl/provider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
OSSL_PROVIDER_unquery_operation(
    xref:OSSL_PROVIDER.adoc[OSSL_PROVIDER] const* prov,
    int operation_id,
    xref:OSSL_ALGORITHM.adoc[OSSL_ALGORITHM] const* algs);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *prov*
| Provider that produced `algs.`
| *operation_id*
| Operation identifier previously queried (OSSL_OP_*).
| *algs*
| Algorithm array returned by the matching query_operation call.
|===


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