void ossl_method_store_free(OSSL_METHOD_STORE *store);
int ossl_method_store_add(OSSL_METHOD_STORE *store, int nid,
const char *properties, void *implementation,
+ int (*implementation_up_ref)(void *),
void (*implementation_destruct)(void *));
int ossl_method_store_remove(OSSL_METHOD_STORE *store,
int nid, const void *implementation);