# pragma once
# include <openssl/macros.h>
-# if !OPENSSL_API_3
+# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_BUFERR_H
# endif
/*
* BUF function codes.
*/
-# if !OPENSSL_API_3
+# ifndef OPENSSL_NO_DEPRECATED_3_0
# define BUF_F_BUF_MEM_GROW 0
# define BUF_F_BUF_MEM_GROW_CLEAN 0
# define BUF_F_BUF_MEM_NEW 0