| 1 | /* Copyright (C) 2000-2022 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | /* We need to define: |
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| 19 | #define _FILE_OFFSET_BITS 64 |
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| 20 | #define _LARGEFILE64_SOURCE 1 |
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| 21 | */ |
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| 22 | |
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| 23 | #include <assert.h> |
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| 24 | #include <stddef.h> |
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| 25 | #include <sys/stat.h> |
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| 26 | |
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| 27 | static int |
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| 28 | do_test (void) |
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| 29 | { |
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| 30 | /* With _FILE_OFFSET_BITS=64 struct stat and struct stat64 should |
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| 31 | be identical. */ |
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| 32 | assert (sizeof (struct stat) |
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| 33 | == sizeof (struct stat64)); |
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| 34 | assert (offsetof (struct stat, st_dev) |
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| 35 | == offsetof (struct stat64, st_dev)); |
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| 36 | assert (offsetof (struct stat, st_ino) |
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| 37 | == offsetof (struct stat64, st_ino)); |
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| 38 | assert (offsetof (struct stat, st_mode) |
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| 39 | == offsetof (struct stat64, st_mode)); |
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| 40 | assert (offsetof (struct stat, st_nlink) |
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| 41 | == offsetof (struct stat64, st_nlink)); |
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| 42 | assert (offsetof (struct stat, st_uid) |
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| 43 | == offsetof (struct stat64, st_uid)); |
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| 44 | assert (offsetof (struct stat, st_gid) |
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| 45 | == offsetof (struct stat64, st_gid)); |
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| 46 | assert (offsetof (struct stat, st_rdev) |
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| 47 | == offsetof (struct stat64, st_rdev)); |
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| 48 | assert (offsetof (struct stat, st_size) |
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| 49 | == offsetof (struct stat64, st_size)); |
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| 50 | assert (offsetof (struct stat, st_atime) |
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| 51 | == offsetof (struct stat64, st_atime)); |
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| 52 | assert (offsetof (struct stat, st_mtime) |
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| 53 | == offsetof (struct stat64, st_mtime)); |
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| 54 | assert (offsetof (struct stat, st_ctime) |
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| 55 | == offsetof (struct stat64, st_ctime)); |
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| 56 | assert (offsetof (struct stat, st_blksize) |
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| 57 | == offsetof (struct stat64, st_blksize)); |
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| 58 | assert (offsetof (struct stat, st_blocks) |
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| 59 | == offsetof (struct stat64, st_blocks)); |
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| 60 | #if 0 |
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| 61 | /* Some systems have st_fstype but not all. Don't check it for now. */ |
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| 62 | assert (offsetof (struct stat, st_fstype) |
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| 63 | == offsetof (struct stat64, st_fstype)); |
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| 64 | #endif |
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| 65 | return 0; |
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| 66 | } |
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| 67 | |
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| 68 | #define TEST_FUNCTION do_test () |
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| 69 | #include "../test-skeleton.c" |
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| 70 | |
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