sysdeps/unix/sysv/linux/csky/bits/statfs.h

   1 /* Copyright (C) 2011-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library.  If not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _SYS_STATFS_H
  19 # error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
  20 #endif
  21
  22 #include <bits/endian.h>
  23 #include <bits/types.h>
  24 #include <bits/wordsize.h>
  25
  26 #if defined __USE_FILE_OFFSET64
  27 # define __field64(type, type64, name) type64 name
  28 #elif __BYTE_ORDER == __LITTLE_ENDIAN
  29 # define __field64(type, type64, name) \
  30   type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad
  31 #else
  32 # define __field64(type, type64, name) \
  33   int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name
  34 #endif
  35
  36 struct statfs
  37   {
  38     __SWORD_TYPE f_type;
  39     __SWORD_TYPE f_bsize;
  40     __field64(__fsblkcnt_t, __fsblkcnt64_t, f_blocks);
  41     __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bfree);
  42     __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bavail);
  43     __field64(__fsfilcnt_t, __fsfilcnt64_t, f_files);
  44     __field64(__fsfilcnt_t, __fsfilcnt64_t, f_ffree);
  45     __fsid_t f_fsid;
  46     __SWORD_TYPE f_namelen;
  47     __SWORD_TYPE f_frsize;
  48     __SWORD_TYPE f_flags;
  49     __SWORD_TYPE f_spare[4];
  50   };
  51
  52 #undef __field64
  53
  54 #ifdef __USE_LARGEFILE64
  55 struct statfs64
  56   {
  57     __SWORD_TYPE f_type;
  58     __SWORD_TYPE f_bsize;
  59     __fsblkcnt64_t f_blocks;
  60     __fsblkcnt64_t f_bfree;
  61     __fsblkcnt64_t f_bavail;
  62     __fsfilcnt64_t f_files;
  63     __fsfilcnt64_t f_ffree;
  64     __fsid_t f_fsid;
  65     __SWORD_TYPE f_namelen;
  66     __SWORD_TYPE f_frsize;
  67     __SWORD_TYPE f_flags;
  68     __SWORD_TYPE f_spare[4];
  69   };
  70 #endif
  71
  72 /* Tell code we have these members.  */
  73 #define _STATFS_F_NAMELEN
  74 #define _STATFS_F_FRSIZE
  75 #define _STATFS_F_FLAGS