- RTA4BYTE=YES
- Specifies that the extents area contains pairs of addresses in
the format RTA RTA+1, where RTA is the four byte relative address
of the first track of the extent, and RTA+1 is the four byte relative
address of the last track of the extent plus 1.
You must use the
macro ICVEDT02 to map the extent area if you specify RTA4BYTE=YES.
See Table 1 for a description.
RTA4BYTE=YES
is a required parameter for an nonindexed VTOC, and optional for an
indexed VTOC.
- RTA4BYTE=NO
- Specifies that the extents area is in the format XXYYZ where:
XX |
The relative track address of the first track of the extent |
YY |
The number of whole cylinders in the extent |
Z |
The number of additional tracks in the extent. |
If you do not specify the RTA4BYTE parameter, the default is RTA4BYTE=NO.