- Entry:
- CFLS
- VIT option:
- CFS
- Event:
- Invocation of the MVS™ macro IXLLIST
- VIT processing module:
- ISTRACCF
- Control is returned to:
- Module invoking the IXLLIST macro that caused the record to be produced.
This trace record is written for a request to access the
coupling facility structure using the IXLLIST macro. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"CFLS"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- 0
- 06
- The function requested by this invocation of IXLLIST:
- X'01'
- REQUEST(READ) specified
- X'02'
- REQUEST(READ_LCONTROLS) specified
- X'03'
- REQUEST(WRITE) specified
- X'04'
- REQUEST(MOVE) specified
- X'05'
- REQUEST(DELETE) specified
- X'06'
- REQUEST(LOCK) specified
- X'07'
- REQUEST(MONITOR_LIST) specified
- X'08'
- REQUEST(READ_LIST) specified
- X'09'
- REQUEST(DELETE_MULTI) specified
- X'0A'
- REQUEST(WRITE_LCONTROLS) specified
- X'0B'
- REQUEST(DELETE_ENTRYLIST) specified
- X'0C'
- REQUEST(READ_MULT) specified
- 07
- Flags
- Bit
- Meaning
- 1... ....
- Request will complete asynchronously. Bytes X'14' – X'1B' will contain the request data.
- .1.. ....
- Request is for the rebuild version of the structure.
- ..1. ....
- The buffer list contains real addresses.
- ...x xxxx
- 0
- 08–0B
- Structure object (CFSSTR) address
- 0C–0F
- Buffer object (CFSBUF) address or 0 if not using a buffer object.
- 10–13
- The address of the invoker of IXLLIST
- 14–17
- Return code for the MVS macro IXLLIST or the first 4 bytes of request data. If this IXLLIST invocation will complete asynchronously, this field holds the first 4 bytes of the request data specified on this request. Otherwise it holds the return code for this invocation of IXLLIST.
- 18–1B
- Reason code for the MVS macro
IXLLIST or the second 4 bytes of request data. If this IXLLIST invocation
will complete asynchronously, this field holds the second 4 bytes
of the request data specified on this request. Otherwise it holds
the reason code for this invocation of IXLLIST.
When this field represents the second 4 bytes of the request data, the tracing of the buffer contents is deferred until the completion exit is driven, as follows:
- Bit
- Meaning
- ..1. ....
- When this bit is on at the completion exit, the buffer contents for the DELETE_ENTRYLIST are traced using the CFLS VIT entries.
- 1C–1F
- Request parameter header (RPH) address