[X]

1. XCASE
2. XD_CONTROL
3. XD_DATA
4. XD_GEOMETRY
5. XD_INFO
6. XD_JUMPER
7. XD_MAXDRIVES
8. XD_RESERVED
9. XD_RESET
10. XD_RETRIES
11. XD_SELECT
12. XD_SIGNATURE
13. XD_STATUS
14. XD_TIMEOUT
15. XIAFS_ADDRS_PER_Z
16. XIAFS_ADDRS_PER_Z_BITS
17. XIAFS_BITS_PER_Z
18. XIAFS_BITS_PER_Z_BITS
19. XIAFS_GET_BLOCKS
20. XIAFS_INODES_PER_Z
21. XIAFS_PUT_BLOCKS
22. XIAFS_ZSHIFT
23. XIAFS_ZSIZE
24. XIAFS_ZSIZE_BITS
25. XTABS
26. XT_DISK_MAJOR