- Entry:
- VTFR
- VIT option:
- SMS
- Event:
- Free storage
- VIT processing module:
- ISTRACSM
- Control is returned to:
- ISTORMVF
This trace record provides the status of each VTFREE request
issued by VTAM® components. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"VTFR"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05–07
- 0
- 08–0B
- Address of area to be freed
- 0C–0F
- Subpool number of the area allocated
- 10–13
- Address of the issuer of the VTFREE macro
- 14–17
- Length of area to be freed
- 18–1B
- If the VTFREE macro is issued by a utility routine, this location
contains the address of the issuer of the utility routine.
If the VTFREE macro is not issued by a utility routine, this location contains 0.
- 1C–1F
- 0