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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* Return information about the filesystem on which FILE resides.
Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <_lfs_64.h>
#include <string.h>
#include <stddef.h>
#include <sys/statfs.h>
#include <sys/syscall.h>
extern __typeof(statfs) __libc_statfs;
#if defined __NR_statfs
/* Return information about the filesystem on which FILE resides. */
int statfs64 (const char *file, struct statfs64 *buf)
{
struct statfs buf32;
if (__libc_statfs (file, &buf32) < 0)
return -1;
buf->f_type = buf32.f_type;
buf->f_bsize = buf32.f_bsize;
buf->f_blocks = buf32.f_blocks;
buf->f_bfree = buf32.f_bfree;
buf->f_bavail = buf32.f_bavail;
buf->f_files = buf32.f_files;
buf->f_ffree = buf32.f_ffree;
buf->f_fsid = buf32.f_fsid;
buf->f_namelen = buf32.f_namelen;
#ifdef _STATFS_F_FRSIZE
buf->f_frsize = buf32.f_frsize;
#endif
#ifdef _STATFS_F_FLAGS
buf->f_flags = buf32.f_flags;
#endif
memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
return 0;
}
#else
int statfs64 (const char *file, struct statfs64 *buf)
{
return INLINE_SYSCALL(statfs64, 3, file, sizeof(*buf), buf);
}
#endif
libc_hidden_def(statfs64)
|
