openbsd-compat/bsd-statvfs.h

   1 /* $Id: bsd-statvfs.h,v 1.1 2008/06/08 17:32:29 dtucker Exp $ */
   2
   3 /*
   4  * Copyright (c) 2008 Darren Tucker <dtucker@zip.com.au>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
  15  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  16  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #include "includes.h"
  20
  21 #include <sys/types.h>
  22
  23 #ifdef HAVE_SYS_STATFS_H
  24 #include <sys/statfs.h>
  25 #endif
  26
  27 #ifndef HAVE_STATVFS
  28
  29 #ifndef HAVE_FSBLKCNT_T
  30 typedef unsigned long fsblkcnt_t;
  31 #endif
  32 #ifndef HAVE_FSFILCNT_T
  33 typedef unsigned long fsfilcnt_t;
  34 #endif
  35
  36 #ifndef ST_RDONLY
  37 #define ST_RDONLY       1
  38 #endif
  39 #ifndef ST_NOSUID
  40 #define ST_NOSUID       2
  41 #endif
  42
  43         /* as defined in IEEE Std 1003.1, 2004 Edition */
  44 struct statvfs {
  45         unsigned long f_bsize;  /* File system block size. */
  46         unsigned long f_frsize; /* Fundamental file system block size. */
  47         fsblkcnt_t f_blocks;    /* Total number of blocks on file system in */
  48                                 /* units of f_frsize. */
  49         fsblkcnt_t    f_bfree;  /* Total number of free blocks. */
  50         fsblkcnt_t    f_bavail; /* Number of free blocks available to  */
  51                                 /* non-privileged process.  */
  52         fsfilcnt_t    f_files;  /* Total number of file serial numbers. */
  53         fsfilcnt_t    f_ffree;  /* Total number of free file serial numbers. */
  54         fsfilcnt_t    f_favail; /* Number of file serial numbers available to */
  55                                 /* non-privileged process. */
  56         unsigned long f_fsid;   /* File system ID. */
  57         unsigned long f_flag;   /* BBit mask of f_flag values. */
  58         unsigned long f_namemax;/*  Maximum filename length. */
  59 };
  60 #endif
  61
  62 #ifndef HAVE_STATVFS
  63 int statvfs(const char *, struct statvfs *);
  64 #endif
  65
  66 #ifndef HAVE_FSTATVFS
  67 int fstatvfs(int, struct statvfs *);
  68 #endif