The following table shows the contents of the SYSADATA library record.
| Field | Size | Description |
|---|---|---|
| Number of members1 | HL2 | Count of the number of COPY/INCLUDE code members described in this record |
| Library name length | HL2 | The length of the library name |
| Library volume length | HL2 | The length of the library volume ID |
| Concatenation number | XL2 | Concatenation number of the library |
| Library ddname length | HL2 | The length of the library ddname |
| Reserved | CL4 | Reserved for future use |
| Library name | CL(n) | The name of the library from which the COPY/INCLUDE member was retrieved |
| Library volume | CL(n) | The volume identification of the volume where the library resides |
| Library ddname | CL(n) | The ddname (or equivalent) used for this library |
| ...COPY/BASIS member file ID2 | HL2 | The library file ID of the name following |
| ...COPY/BASIS name length | HL2 | The length of the name following |
| ...COPY/BASIS name | CL(n) | The name of the COPY/BASIS member that has been used |
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