When IXLZSTR returns the requested information in the answer area that you provide, the first entry is a header record that describes the contents of the area. The header contains:

• The number of entries
• The length of the entry
• Whether the structure is a list or a cache structure
• Information pertinent to the request.

The remainder of the answer area contains one or more entries for the requested information. The header information is mapped by the STRBHEADER mapping in IXLZSTRB. Other information that the answer area might contain, depending on the request, is mapped by additional mappings in IXLZSTRB as well as by the following macros:

IHAARB

Associated request block

IXLYDCAC

Dumping cache structure controls

IXLYDCCC

Dumping cast-out class controls

IXLYDDIB

Dumping information block mappings. Includes the following:

• Lock table entry
• List entry control block
• Directory information block
• List user control block
• Local cache control block
• Event monitor controls block.

IXLYDEQC

Dumping event queue controls

IXLYDLC

Dumping list header controls and the list monitor table entries found in the list controls

IXLYDLCC

Dumping local cache controls

IXLYDLIC

Dumping list structure controls

IXLYDLUC

Dumping list user controls

IXLUDSCC

Dumping storage class controls

IXLYSTRC

Partial dump reason code constants.