-/* fsusage.c -- return space usage of mounted filesystems
+/* fsusage.c -- return space usage of mounted file systems
- Copyright (C) 1991, 1992, 1996, 1998, 1999, 2002, 2003 Free
- Software Foundation, Inc.
+ Copyright (C) 1991, 1992, 1996, 1998, 1999, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#if HAVE_CONFIG_H
# include <config.h>
#if HAVE_INTTYPES_H
# include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-# include <stdint.h>
-# endif
+#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
#endif
#ifndef UINTMAX_MAX
# define UINTMAX_MAX ((uintmax_t) -1)
#if HAVE_SYS_STATVFS_H /* SVR4 */
# include <sys/statvfs.h>
-int statvfs ();
#endif
#include "full-read.h"
#define PROPAGATE_TOP_BIT(x) ((x) | ~ (EXTRACT_TOP_BIT (x) - 1))
/* Fill in the fields of FSP with information about space usage for
- the filesystem on which PATH resides.
- DISK is the device on which PATH is mounted, for space-getting
+ the file system on which FILE resides.
+ DISK is the device on which FILE is mounted, for space-getting
methods that need to know it.
Return 0 if successful, -1 if not. When returning -1, ensure that
ERRNO is either a system error value, or zero if DISK is NULL
on a system that requires a non-NULL value. */
int
-get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp)
+get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp)
{
#ifdef STAT_STATFS3_OSF1
struct statfs fsd;
- if (statfs (path, &fsd, sizeof (struct statfs)) != 0)
+ if (statfs (file, &fsd, sizeof (struct statfs)) != 0)
return -1;
fsp->fsu_blocksize = PROPAGATE_ALL_ONES (fsd.f_fsize);
struct fs_data fsd;
- if (statfs (path, &fsd) != 1)
+ if (statfs (file, &fsd) != 1)
return -1;
fsp->fsu_blocksize = 1024;
struct statfs fsd;
- if (statfs (path, &fsd) < 0)
+ if (statfs (file, &fsd) < 0)
return -1;
fsp->fsu_blocksize = PROPAGATE_ALL_ONES (fsd.f_bsize);
struct statfs fsd;
- if (statfs (path, &fsd) < 0)
+ if (statfs (file, &fsd) < 0)
return -1;
fsp->fsu_blocksize = PROPAGATE_ALL_ONES (fsd.f_fsize);
struct statfs fsd;
- if (statfs (path, &fsd, sizeof fsd, 0) < 0)
+ if (statfs (file, &fsd, sizeof fsd, 0) < 0)
return -1;
/* Empirically, the block counts on most SVR3 and SVR3-derived
struct statvfs fsd;
- if (statvfs (path, &fsd) < 0)
+ if (statvfs (file, &fsd) < 0)
return -1;
/* f_frsize isn't guaranteed to be supported. */
/* AIX PS/2 does not supply statfs. */
int
-statfs (char *path, struct statfs *fsb)
+statfs (char *file, struct statfs *fsb)
{
struct stat stats;
struct dustat fsd;
- if (stat (path, &stats))
+ if (stat (file, &stats) != 0)
return -1;
if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd)))
return -1;