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
|
/* Return information about the filesystem on which FD 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <features.h>
#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
#undef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64
#endif
#ifndef __USE_LARGEFILE64
# define __USE_LARGEFILE64 1
#endif
/* We absolutely do _NOT_ want interfaces silently
* renamed under us or very bad things will happen... */
#ifdef __USE_FILE_OFFSET64
# undef __USE_FILE_OFFSET64
#endif
#include <errno.h>
#include <string.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
#include <stddef.h>
libc_hidden_proto(fstatfs64)
libc_hidden_proto(memcpy)
libc_hidden_proto(fstatfs)
/* Return information about the filesystem on which FD resides. */
int fstatfs64 (int fd, struct statfs64 *buf)
{
struct statfs buf32;
if (fstatfs (fd, &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;
memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
return 0;
}
libc_hidden_def(fstatfs64)
|
