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oasis-root

Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

nsfs.h (1675B)

    

  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef __LINUX_NSFS_H
  3. #define __LINUX_NSFS_H
  5. #include <linux/ioctl.h>
  6. #include <linux/types.h>
  8. #define NSIO	0xb7
  10. /* Returns a file descriptor that refers to an owning user namespace */
  11. #define NS_GET_USERNS		_IO(NSIO, 0x1)
  12. /* Returns a file descriptor that refers to a parent namespace */
  13. #define NS_GET_PARENT		_IO(NSIO, 0x2)
  14. /* Returns the type of namespace (CLONE_NEW* value) referred to by
  15.    file descriptor */
  16. #define NS_GET_NSTYPE		_IO(NSIO, 0x3)
  17. /* Get owner UID (in the caller's user namespace) for a user namespace */
  18. #define NS_GET_OWNER_UID	_IO(NSIO, 0x4)
  19. /* Get the id for a mount namespace */
  20. #define NS_GET_MNTNS_ID		_IOR(NSIO, 0x5, __u64)
  21. /* Translate pid from target pid namespace into the caller's pid namespace. */
  22. #define NS_GET_PID_FROM_PIDNS	_IOR(NSIO, 0x6, int)
  23. /* Return thread-group leader id of pid in the callers pid namespace. */
  24. #define NS_GET_TGID_FROM_PIDNS	_IOR(NSIO, 0x7, int)
  25. /* Translate pid from caller's pid namespace into a target pid namespace. */
  26. #define NS_GET_PID_IN_PIDNS	_IOR(NSIO, 0x8, int)
  27. /* Return thread-group leader id of pid in the target pid namespace. */
  28. #define NS_GET_TGID_IN_PIDNS	_IOR(NSIO, 0x9, int)
  30. struct mnt_ns_info {
  31. 	__u32 size;
  32. 	__u32 nr_mounts;
  33. 	__u64 mnt_ns_id;
  34. };
  36. #define MNT_NS_INFO_SIZE_VER0 16 /* size of first published struct */
  38. /* Get information about namespace. */
  39. #define NS_MNT_GET_INFO		_IOR(NSIO, 10, struct mnt_ns_info)
  40. /* Get next namespace. */
  41. #define NS_MNT_GET_NEXT		_IOR(NSIO, 11, struct mnt_ns_info)
  42. /* Get previous namespace. */
  43. #define NS_MNT_GET_PREV		_IOR(NSIO, 12, struct mnt_ns_info)
  45. #endif /* __LINUX_NSFS_H */