-static OSSL_OP_cipher_encrypt_init_fn aes_xts_einit;
-static OSSL_OP_cipher_decrypt_init_fn aes_xts_dinit;
-static OSSL_OP_cipher_update_fn aes_xts_stream_update;
-static OSSL_OP_cipher_final_fn aes_xts_stream_final;
-static OSSL_OP_cipher_cipher_fn aes_xts_cipher;
-static OSSL_OP_cipher_freectx_fn aes_xts_freectx;
-static OSSL_OP_cipher_dupctx_fn aes_xts_dupctx;
-static OSSL_OP_cipher_set_ctx_params_fn aes_xts_set_ctx_params;
-static OSSL_OP_cipher_settable_ctx_params_fn aes_xts_settable_ctx_params;
+static OSSL_FUNC_cipher_encrypt_init_fn aes_xts_einit;
+static OSSL_FUNC_cipher_decrypt_init_fn aes_xts_dinit;
+static OSSL_FUNC_cipher_update_fn aes_xts_stream_update;
+static OSSL_FUNC_cipher_final_fn aes_xts_stream_final;
+static OSSL_FUNC_cipher_cipher_fn aes_xts_cipher;
+static OSSL_FUNC_cipher_freectx_fn aes_xts_freectx;
+static OSSL_FUNC_cipher_dupctx_fn aes_xts_dupctx;
+static OSSL_FUNC_cipher_set_ctx_params_fn aes_xts_set_ctx_params;
+static OSSL_FUNC_cipher_settable_ctx_params_fn aes_xts_settable_ctx_params;