- Entry:
- CFUS
- VIT option:
- CFS
- Event:
- Invocation of the MVS™ macro IXLUSYNC
- VIT processing module:
- ISTRACCF
- Control is returned to:
- ISTFSUUS
This trace record is written when a connector sets or
confirms a user sync point for a coupling facility structure with
the IXLUSYNC macro. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"CFUS"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- 0
- 06
- Function requested by this invocation of IXLUSYNC:
- X'01'
- SET function requested
- X'02'
- CONFIRM function requested
- X'03'
- CONFIRMSET function requested
- 07
- Connection identifier of the invoker of IXLUSYNC
- 08–0B
- Structure object (CFSSTR) address
- 0C–0F
- The value of USEREVENT parameter for this invocation of IXLUSYNC
- 10–13
- The address of the invoker of IXLUSYNC
- 14–17
- Return code for the MVS macro IXLUSYNC
- 18–1B
- Reason code for the MVS macro IXLUSYNC
- 1C–1F
- Request parameter header (RPH) address