statvfs.h 3.4 KB

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  1. /* Copyright (C) 1997,1998,2000,2001,2002,2006 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #ifndef _SYS_STATVFS_H
  16. # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
  17. #endif
  18. #include <bits/types.h> /* For __fsblkcnt_t and __fsfilcnt_t. */
  19. #if __WORDSIZE == 32
  20. #define _STATVFSBUF_F_UNUSED
  21. #endif
  22. struct statvfs
  23. {
  24. unsigned long int f_bsize;
  25. unsigned long int f_frsize;
  26. #ifndef __USE_FILE_OFFSET64
  27. __fsblkcnt_t f_blocks;
  28. __fsblkcnt_t f_bfree;
  29. __fsblkcnt_t f_bavail;
  30. __fsfilcnt_t f_files;
  31. __fsfilcnt_t f_ffree;
  32. __fsfilcnt_t f_favail;
  33. #else
  34. __fsblkcnt64_t f_blocks;
  35. __fsblkcnt64_t f_bfree;
  36. __fsblkcnt64_t f_bavail;
  37. __fsfilcnt64_t f_files;
  38. __fsfilcnt64_t f_ffree;
  39. __fsfilcnt64_t f_favail;
  40. #endif
  41. unsigned long int f_fsid;
  42. #ifdef _STATVFSBUF_F_UNUSED
  43. int __f_unused;
  44. #endif
  45. unsigned long int f_flag;
  46. unsigned long int f_namemax;
  47. int __f_spare[6];
  48. };
  49. #ifdef __USE_LARGEFILE64
  50. struct statvfs64
  51. {
  52. unsigned long int f_bsize;
  53. unsigned long int f_frsize;
  54. __fsblkcnt64_t f_blocks;
  55. __fsblkcnt64_t f_bfree;
  56. __fsblkcnt64_t f_bavail;
  57. __fsfilcnt64_t f_files;
  58. __fsfilcnt64_t f_ffree;
  59. __fsfilcnt64_t f_favail;
  60. unsigned long int f_fsid;
  61. #ifdef _STATVFSBUF_F_UNUSED
  62. int __f_unused;
  63. #endif
  64. unsigned long int f_flag;
  65. unsigned long int f_namemax;
  66. int __f_spare[6];
  67. };
  68. #endif
  69. /* Definitions for the flag in `f_flag'. These definitions should be
  70. kept in sync with the definitions in <sys/mount.h>. */
  71. enum
  72. {
  73. ST_RDONLY = 1, /* Mount read-only. */
  74. #define ST_RDONLY ST_RDONLY
  75. ST_NOSUID = 2 /* Ignore suid and sgid bits. */
  76. #define ST_NOSUID ST_NOSUID
  77. #ifdef __USE_GNU
  78. ,
  79. ST_NODEV = 4, /* Disallow access to device special files. */
  80. # define ST_NODEV ST_NODEV
  81. ST_NOEXEC = 8, /* Disallow program execution. */
  82. # define ST_NOEXEC ST_NOEXEC
  83. ST_SYNCHRONOUS = 16, /* Writes are synced at once. */
  84. # define ST_SYNCHRONOUS ST_SYNCHRONOUS
  85. ST_MANDLOCK = 64, /* Allow mandatory locks on an FS. */
  86. # define ST_MANDLOCK ST_MANDLOCK
  87. ST_WRITE = 128, /* Write on file/directory/symlink. */
  88. # define ST_WRITE ST_WRITE
  89. ST_APPEND = 256, /* Append-only file. */
  90. # define ST_APPEND ST_APPEND
  91. ST_IMMUTABLE = 512, /* Immutable file. */
  92. # define ST_IMMUTABLE ST_IMMUTABLE
  93. ST_NOATIME = 1024, /* Do not update access times. */
  94. # define ST_NOATIME ST_NOATIME
  95. ST_NODIRATIME = 2048, /* Do not update directory access times. */
  96. # define ST_NODIRATIME ST_NODIRATIME
  97. ST_RELATIME = 4096 /* Update atime relative to mtime/ctime. */
  98. # define ST_RELATIME ST_RELATIME
  99. #endif /* Use GNU. */
  100. };