[#EVP_RAND_gettable_ctx_params]
= EVP_RAND_gettable_ctx_params
:mrdocs:

Return the OSSL_PARAM descriptors for parameters gettable on a RAND context.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_PARAM.adoc[OSSL_PARAM] const*
EVP_RAND_gettable_ctx_params(xref:EVP_RAND.adoc[EVP_RAND] const* rand);
----

== Return Value

Constant OSSL_PARAM array for use with EVP_RAND_CTX_get_params(), or NULL if none.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rand*
| RAND method whose gettable context parameters are listed.
|===


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