[#OSSL_PROVIDER_gettable_params]
= OSSL_PROVIDER_gettable_params
:mrdocs:

Return the gettable parameter descriptors for a provider (borrowed).

== Synopsis

Declared in `<openssl/provider.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_PARAM.adoc[OSSL_PARAM] const*
OSSL_PROVIDER_gettable_params(xref:OSSL_PROVIDER.adoc[OSSL_PROVIDER] const* prov);
----

== Return Value

NULL‐terminated OSSL_PARAM array describing gettable params, or NULL on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *prov*
| Provider to query.
|===


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