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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

blkpg.h (904B)

    

  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef __LINUX_BLKPG_H
  3. #define __LINUX_BLKPG_H
  6. #include <linux/ioctl.h>
  8. #define BLKPG      _IO(0x12,105)
  10. /* The argument structure */
  11. struct blkpg_ioctl_arg {
  12.         int op;
  13.         int flags;
  14.         int datalen;
  15.         void *data;
  16. };
  18. /* The subfunctions (for the op field) */
  19. #define BLKPG_ADD_PARTITION	1
  20. #define BLKPG_DEL_PARTITION	2
  21. #define BLKPG_RESIZE_PARTITION	3
  23. /* Sizes of name fields. Unused at present. */
  24. #define BLKPG_DEVNAMELTH	64
  25. #define BLKPG_VOLNAMELTH	64
  27. /* The data structure for ADD_PARTITION and DEL_PARTITION */
  28. struct blkpg_partition {
  29. 	long long start;		/* starting offset in bytes */
  30. 	long long length;		/* length in bytes */
  31. 	int pno;			/* partition number */
  32. 	char devname[BLKPG_DEVNAMELTH];	/* unused / ignored */
  33. 	char volname[BLKPG_VOLNAMELTH];	/* unused / ignore */
  34. };
  36. #endif /* __LINUX_BLKPG_H */