find_entry_by_disk_address
entry = find_entry_by_disk_address(ix, map);
p1 = find_entry_by_disk_address(index1, map);
p2 = find_entry_by_disk_address(index2, map);
struct entry *find_entry_by_disk_address(long, struct partition_map *);
entry = find_entry_by_disk_address(*number, map);
entry = find_entry_by_disk_address(*number, map);
entry = find_entry_by_disk_address(ix, map);
entry = find_entry_by_disk_address(ix, map);
cur = find_entry_by_disk_address(ix, map);