1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* We need to define:
#define _FILE_OFFSET_BITS 64
#define _LARGEFILE64_SOURCE 1
*/
#include <assert.h>
#include <stddef.h>
#include <sys/stat.h>
int
main (void)
{
/* With _FILE_OFFSET_BITS=64 struct stat and struct stat64 should
be identical. */
assert (sizeof (struct stat)
== sizeof (struct stat64));
assert (offsetof (struct stat, st_dev)
== offsetof (struct stat64, st_dev));
assert (offsetof (struct stat, st_ino)
== offsetof (struct stat64, st_ino));
assert (offsetof (struct stat, st_mode)
== offsetof (struct stat64, st_mode));
assert (offsetof (struct stat, st_nlink)
== offsetof (struct stat64, st_nlink));
assert (offsetof (struct stat, st_uid)
== offsetof (struct stat64, st_uid));
assert (offsetof (struct stat, st_gid)
== offsetof (struct stat64, st_gid));
assert (offsetof (struct stat, st_rdev)
== offsetof (struct stat64, st_rdev));
assert (offsetof (struct stat, st_size)
== offsetof (struct stat64, st_size));
assert (offsetof (struct stat, st_atime)
== offsetof (struct stat64, st_atime));
assert (offsetof (struct stat, st_mtime)
== offsetof (struct stat64, st_mtime));
assert (offsetof (struct stat, st_ctime)
== offsetof (struct stat64, st_ctime));
assert (offsetof (struct stat, st_blksize)
== offsetof (struct stat64, st_blksize));
assert (offsetof (struct stat, st_blocks)
== offsetof (struct stat64, st_blocks));
#if 0
/* Some systems have st_fstype but not all. Don't check it for now. */
assert (offsetof (struct stat, st_fstype)
== offsetof (struct stat64, st_fstype));
#endif
return 0;
}
|
