bsd-statvfs.h revision 323134 
1/*
2 * Copyright (c) 2008,2014 Darren Tucker <dtucker@zip.com.au>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
13 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
14 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include "includes.h"
18
19#if !defined(HAVE_STATVFS) || !defined(HAVE_FSTATVFS)
20
21#include <sys/types.h>
22
23#ifdef HAVE_SYS_MOUNT_H
24#include <sys/mount.h>
25#endif
26#ifdef HAVE_SYS_STATFS_H
27#include <sys/statfs.h>
28#endif
29
30#ifndef HAVE_FSBLKCNT_T
31typedef unsigned long fsblkcnt_t;
32#endif
33#ifndef HAVE_FSFILCNT_T
34typedef unsigned long fsfilcnt_t;
35#endif
36
37#ifndef ST_RDONLY
38#define ST_RDONLY	1
39#endif
40#ifndef ST_NOSUID
41#define ST_NOSUID	2
42#endif
43
44	/* as defined in IEEE Std 1003.1, 2004 Edition */
45struct statvfs {
46	unsigned long f_bsize;	/* File system block size. */
47	unsigned long f_frsize;	/* Fundamental file system block size. */
48	fsblkcnt_t f_blocks;	/* Total number of blocks on file system in */
49				/* units of f_frsize. */
50	fsblkcnt_t    f_bfree;	/* Total number of free blocks. */
51	fsblkcnt_t    f_bavail;	/* Number of free blocks available to  */
52				/* non-privileged process.  */
53	fsfilcnt_t    f_files;	/* Total number of file serial numbers. */
54	fsfilcnt_t    f_ffree;	/* Total number of free file serial numbers. */
55	fsfilcnt_t    f_favail;	/* Number of file serial numbers available to */
56				/* non-privileged process. */
57	unsigned long f_fsid;	/* File system ID. */
58	unsigned long f_flag;	/* BBit mask of f_flag values. */
59	unsigned long f_namemax;/*  Maximum filename length. */
60};
61#endif
62
63#ifndef HAVE_STATVFS
64int statvfs(const char *, struct statvfs *);
65#endif
66
67#ifndef HAVE_FSTATVFS
68int fstatvfs(int, struct statvfs *);
69#endif
70