# pragma once
# include <openssl/macros.h>
-# if !OPENSSL_API_3
+# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_DTLS1_H
# endif
# define DTLS1_VERSION 0xFEFF
# define DTLS1_2_VERSION 0xFEFD
-# if !OPENSSL_API_3
+# ifndef OPENSSL_NO_DEPRECATED_3_0
# define DTLS_MIN_VERSION DTLS1_VERSION
# define DTLS_MAX_VERSION DTLS1_2_VERSION
# endif