| 1 | /* Test endian.h endian-conversion macros always return the correct type. |
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| 2 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <endian.h> |
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| 20 | #include <stdint.h> |
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| 21 | |
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| 22 | int i; |
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| 23 | uint16_t u16; |
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| 24 | uint32_t u32; |
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| 25 | uint64_t u64; |
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| 26 | |
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| 27 | int |
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| 28 | do_test (void) |
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| 29 | { |
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| 30 | /* This is a compilation test. */ |
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| 31 | extern __typeof (htobe16 (i)) u16; |
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| 32 | extern __typeof (htole16 (i)) u16; |
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| 33 | extern __typeof (be16toh (i)) u16; |
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| 34 | extern __typeof (le16toh (i)) u16; |
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| 35 | extern __typeof (htobe32 (i)) u32; |
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| 36 | extern __typeof (htole32 (i)) u32; |
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| 37 | extern __typeof (be32toh (i)) u32; |
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| 38 | extern __typeof (le32toh (i)) u32; |
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| 39 | extern __typeof (htobe64 (i)) u64; |
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| 40 | extern __typeof (htole64 (i)) u64; |
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| 41 | extern __typeof (be64toh (i)) u64; |
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| 42 | extern __typeof (le64toh (i)) u64; |
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| 43 | (void) u16; |
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| 44 | (void) u32; |
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| 45 | (void) u64; |
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| 46 | return 0; |
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| 47 | } |
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| 48 | |
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| 49 | #include <support/test-driver.c> |
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| 50 | |
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