| /* |
| * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OSSL_INTERNAL_ENDIAN_H |
| # define OSSL_INTERNAL_ENDIAN_H |
| |
| # define DECLARE_IS_ENDIAN \ |
| const union { \ |
| long one; \ |
| char little; \ |
| } ossl_is_endian = { 1 } |
| |
| # define IS_LITTLE_ENDIAN (ossl_is_endian.little != 0) |
| # define IS_BIG_ENDIAN (ossl_is_endian.little == 0) |
| |
| #endif |