#ifndef OPENSSL_ECERR_H
# define OPENSSL_ECERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+# define HEADER_ECERR_H
+# endif
# include <openssl/opensslconf.h>
# include <openssl/symhacks.h>
/*
* EC function codes.
*/
-# if !OPENSSL_API_3
+# ifndef OPENSSL_NO_DEPRECATED_3_0
# define EC_F_BN_TO_FELEM 0
# define EC_F_D2I_ECPARAMETERS 0
# define EC_F_D2I_ECPKPARAMETERS 0