ioctl.h 294 B

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  1. #ifndef __IOCTL_
  2. #define __IOCTL_
  3. #include <linux/ioctl.h>
  4. #define BTRFS_IOCTL_MAGIC 0x94
  5. #define BTRFS_VOL_NAME_MAX 255
  6. struct btrfs_ioctl_vol_args {
  7. char name[BTRFS_VOL_NAME_MAX + 1];
  8. };
  9. #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
  10. struct btrfs_ioctl_vol_args)
  11. #endif