bject content checks */
int OSSL_FUNC_keymgmt_has(const void *keydata, int selection);
int OSSL_FUNC_keymgmt_match(const void *keydata1, const void *keydata2,
                            int selection);

/* Discovery of supported operations */
const char *OSSL_FUNC_keymgmt_query_operation_name(int operation_id);

/* Key object import and export functions */
int OSSL_FUNC_keymgmt_import(void *keydata, int selection, const OSSL_PARAM params[]);
const OSSL_PARAM *OSSL_FUNC_keymgmt_import_types(int selection);
