Home Esplora Aiuto
Registrati Accedi
dingyu
/
CooCenter-System-kernel
1
0
Forka 0
File Problemi 0 Pull Requests 0 Wiki
Albero (Tree): e68e7644fa
Rami (Branch) Tag
CooCenter-Sy...
/
include
/
uapi
/
linux
/
fcntl.h

fcntl.h 2.2 KB
Cronologia Originale

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 
  1. #ifndef _UAPI_LINUX_FCNTL_H
    2. 

  2. #define _UAPI_LINUX_FCNTL_H
    3. 

  3. 

  4. #include <asm/fcntl.h>
    5. 

  5. 

  6. #define F_SETLEASE	(F_LINUX_SPECIFIC_BASE + 0)
    7. 

  7. #define F_GETLEASE	(F_LINUX_SPECIFIC_BASE + 1)
    8. 

  8. 

  9. /*
    10. 

  10.  * Cancel a blocking posix lock; internal use only until we expose an
    11. 

  11.  * asynchronous lock api to userspace:
    12. 

  12.  */
    13. 

  13. #define F_CANCELLK	(F_LINUX_SPECIFIC_BASE + 5)
    14. 

  14. 

  15. /* Create a file descriptor with FD_CLOEXEC set. */
    16. 

  16. #define F_DUPFD_CLOEXEC	(F_LINUX_SPECIFIC_BASE + 6)
    17. 

  17. 

  18. /*
    19. 

  19.  * Request nofications on a directory.
    20. 

  20.  * See below for events that may be notified.
    21. 

  21.  */
    22. 

  22. #define F_NOTIFY	(F_LINUX_SPECIFIC_BASE+2)
    23. 

  23. 

  24. /*
    25. 

  25.  * Set and get of pipe page size array
    26. 

  26.  */
    27. 

  27. #define F_SETPIPE_SZ	(F_LINUX_SPECIFIC_BASE + 7)
    28. 

  28. #define F_GETPIPE_SZ	(F_LINUX_SPECIFIC_BASE + 8)
    29. 

  29. 

  30. /*
    31. 

  31.  * Set/Get seals
    32. 

  32.  */
    33. 

  33. #define F_ADD_SEALS	(F_LINUX_SPECIFIC_BASE + 9)
    34. 

  34. #define F_GET_SEALS	(F_LINUX_SPECIFIC_BASE + 10)
    35. 

  35. 

  36. /*
    37. 

  37.  * Types of seals
    38. 

  38.  */
    39. 

  39. #define F_SEAL_SEAL	0x0001	/* prevent further seals from being set */
    40. 

  40. #define F_SEAL_SHRINK	0x0002	/* prevent file from shrinking */
    41. 

  41. #define F_SEAL_GROW	0x0004	/* prevent file from growing */
    42. 

  42. #define F_SEAL_WRITE	0x0008	/* prevent writes */
    43. 

  43. /* (1U << 31) is reserved for signed error codes */
    44. 

  44. 

  45. /*
    46. 

  46.  * Types of directory notifications that may be requested.
    47. 

  47.  */
    48. 

  48. #define DN_ACCESS	0x00000001	/* File accessed */
    49. 

  49. #define DN_MODIFY	0x00000002	/* File modified */
    50. 

  50. #define DN_CREATE	0x00000004	/* File created */
    51. 

  51. #define DN_DELETE	0x00000008	/* File removed */
    52. 

  52. #define DN_RENAME	0x00000010	/* File renamed */
    53. 

  53. #define DN_ATTRIB	0x00000020	/* File changed attibutes */
    54. 

  54. #define DN_MULTISHOT	0x80000000	/* Don't remove notifier */
    55. 

  55. 

  56. #define AT_FDCWD		-100    /* Special value used to indicate
    57. 

  57.                                            openat should use the current
    58. 

  58.                                            working directory. */
    59. 

  59. #define AT_SYMLINK_NOFOLLOW	0x100   /* Do not follow symbolic links.  */
    60. 

  60. #define AT_REMOVEDIR		0x200   /* Remove directory instead of
    61. 

  61.                                            unlinking file.  */
    62. 

  62. #define AT_SYMLINK_FOLLOW	0x400   /* Follow symbolic links.  */
    63. 

  63. #define AT_NO_AUTOMOUNT		0x800	/* Suppress terminal automount traversal */
    64. 

  64. #define AT_EMPTY_PATH		0x1000	/* Allow empty relative pathname */
    65. 

  65. 

  66. 

  67. #endif /* _UAPI_LINUX_FCNTL_H */
    68.