Reading the self-defining section for same-length data items

If the length of each item in a data section is the same, the self-defining section indicates the length in a halfword that follows the fullword offset. If this value is 0, the length of the data items varies.

Begin program-specific programming interface information. For more information about variable-length data items, see Reading the self-defining section for variable-length data items.

The relationship between the contents of the self-defining section “pointers” and the items in a data section for same-length data items is shown in The figure below.
Figure 1. Relationship between self-defining section and data sections for same-length data items
Begin figure description. A map of the relationship between the self-defining section and the data sections for same-length data items. Arrows represent the pointers. End figure description.
End program-specific programming interface information.