1: /* Definition of `struct statvfs', information about a filesystem.
    2:    Copyright (C) 1998 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    4: 
    5:    The GNU C Library is free software; you can redistribute it and/or
    6:    modify it under the terms of the GNU Lesser General Public
    7:    License as published by the Free Software Foundation; either
    8:    version 2.1 of the License, or (at your option) any later version.
    9: 
   10:    The GNU C Library is distributed in the hope that it will be useful,
   11:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   12:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   13:    Lesser General Public License for more details.
   14: 
   15:    You should have received a copy of the GNU Lesser General Public
   16:    License along with the GNU C Library; if not, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #ifndef _SYS_STATVFS_H
   21: # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
   22: #endif
   23: 
   24: #include <bits/types.h>
   25: 
   26: /* GNU Hurd NOTE: The size of this structure (16 ints) is known in
   27:    <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC.  MiG
   28:    does not cope at all well with the passed C structure not being of the
   29:    expected size.  There are some filler words at the end to allow for
   30:    future expansion.  To increase the size of the structure used in the RPC
   31:    and retain binary compatibility, we would need to assign a new message
   32:    number.  */
   33: 
   34: struct statvfs
   35:   {
   36:     unsigned long int f_bsize;
   37:     unsigned long int f_frsize;
   38: #ifndef __USE_FILE_OFFSET64
   39:     __fsblkcnt_t f_blocks;
   40:     __fsblkcnt_t f_bfree;
   41:     __fsblkcnt_t f_bavail;
   42:     __fsfilcnt_t f_files;
   43:     __fsfilcnt_t f_ffree;
   44:     __fsfilcnt_t f_favail;
   45: #else
   46:     __fsblkcnt64_t f_blocks;
   47:     __fsblkcnt64_t f_bfree;
   48:     __fsblkcnt64_t f_bavail;
   49:     __fsfilcnt64_t f_files;
   50:     __fsfilcnt64_t f_ffree;
   51:     __fsfilcnt64_t f_favail;
   52: #endif
   53:     __fsid_t f_fsid;
   54:     unsigned long int f_flag;
   55:     unsigned long int f_namemax;
   56:     unsigned int f_spare[6];
   57:   };
   58: 
   59: #ifdef __USE_LARGEFILE64
   60: struct statvfs64
   61:   {
   62:     unsigned long int f_bsize;
   63:     unsigned long int f_frsize;
   64:     __fsblkcnt64_t f_blocks;
   65:     __fsblkcnt64_t f_bfree;
   66:     __fsblkcnt64_t f_bavail;
   67:     __fsfilcnt64_t f_files;
   68:     __fsfilcnt64_t f_ffree;
   69:     __fsfilcnt64_t f_favail;
   70:     __fsid_t f_fsid;
   71:     unsigned long int f_flag;
   72:     unsigned long int f_namemax;
   73:     unsigned int f_spare[6];
   74:   };
   75: #endif
   76: 
   77: /* Definitions for the flag in `f_flag'.  */
   78: enum
   79: {
   80:   ST_RDONLY = 1,
   81: #define ST_RDONLY       ST_RDONLY
   82:   ST_NOSUID = 2
   83: #define ST_NOSUID       ST_NOSUID
   84: };