Constants

Corresponds to BTRFS_CSUM_SIZE.

Corresponds to BTRFS_FSID_SIZE.

Corresponds to BTRFS_LABEL_SIZE.

Corresponds to BTRFS_SYSTEM_CHUNK_ARRAY_SIZE.

Corresponds to BTRFS_NUM_BACKUP_ROOTS.

The physical address of the primary superblock.

The physical addresses of superblocks.

Corresponds to BTRFS_UUID_SIZE.