User Spaces
Following is an example of the format of a user space. This example does not
contain all of the fields in the fixed portion of a user space.
User Space Fixed locations
┌────────────────────────┐ in the user space
│ │ ──────────────────
│ │
│ │
│ XXXX ─────┼───5 Offset to data section
│ │
│ XXXX ─────┼───5 Number of list entries
│ │
│ XXXX ─────┼───5 Size of each entry
│ │
│ │
2nd entry ───│─────────────────┐ │
│ │ │ Variable locations in the
1st entry ───│──┐ │ │ user space
│ 6 6 │ ─────────────────────────
│AAAAABBBBCCCDDDEEAAAABB │────5 List of entries
│BBBCCCDDDEEAAAABBBBBCCD │
│DDDEEAAAABBBBCCCDDDEE.. │
└────────────────────────┘
2-14 System API Programming V4R1