[#EVP_PKEY_fromdata_settable]
= EVP_PKEY_fromdata_settable
:mrdocs:

Return the OSSL_PARAM descriptors accepted by EVP_PKEY_fromdata() for `selection.`

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:OSSL_PARAM.adoc[OSSL_PARAM] const*
EVP_PKEY_fromdata_settable(
    xref:EVP_PKEY_CTX.adoc[EVP_PKEY_CTX]* ctx,
    int selection);
----

== Return Value

Array of OSSL_PARAM descriptors terminated by OSSL_PARAM_END, or NULL.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Key context created for the target algorithm.
| *selection*
| OSSL_KEYMGMT_SELECT_* bitmask describing which key components are imported.
|===


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