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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <_lfs_64.h>
#include <errno.h>
#include <mntent.h>
#include <paths.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
/* Experimentally off - libc_hidden_proto(memset) */
/* Experimentally off - libc_hidden_proto(strcmp) */
/* Experimentally off - libc_hidden_proto(strsep) */
libc_hidden_proto(setmntent)
libc_hidden_proto(getmntent_r)
libc_hidden_proto(endmntent)
#undef stat
#define stat stat64
#if !defined __UCLIBC_LINUX_SPECIFIC__
libc_hidden_proto(statfs64)
#else
libc_hidden_proto(statvfs)
#endif
libc_hidden_proto(stat64)
int statvfs64 (const char *file, struct statvfs64 *buf)
{
struct statfs64 fsbuf;
struct stat64 st;
#if !defined __UCLIBC_LINUX_SPECIFIC__
int ret;
struct statvfs buf32;
ret = statvfs (file, &buf32);
if (ret == 0) {
fsbuf.f_bsize = buf32.f_bsize;
fsbuf.f_frsize = buf32.f_frsize;
fsbuf.f_blocks = buf32.f_blocks;
fsbuf.f_bfree = buf32.f_bfree;
fsbuf.f_bavail = buf32.f_bavail;
fsbuf.f_files = buf32.f_files;
fsbuf.f_ffree = buf32.f_ffree;
if (sizeof (fsbuf.f_fsid) == sizeof(buf32.f_fsid))
memcpy (&fsbuf.f_fsid, &buf32.f_fsid, sizeof(fsbuf.f_fsid));
/* and if not, then you could approximate or whatever.. */
fsbuf.f_namelen = buf32.f_namemax;
} else
return ret;
#else
/* Get as much information as possible from the system. */
if (statfs64 (file, &fsbuf) < 0)
return -1;
#endif
#define STAT(st) stat (file, st)
#include "internal_statvfs.c"
/* We signal success if the statfs call succeeded. */
return 0;
}
|
