POST entry for post waiting event

Entry:
POST
VIT option:
PSS
Event:
Post waiting event
VIT processing module:
ISTRACPS
Control is returned to:
ISTAPCTP
This trace record identifies an RPH that is being posted (using the TPPOST macro) for restart after a TPWAIT macro. The POST entry is followed sometime later by a RESM entry. However, when a TPPOST precedes the TPWAIT, the TPWAIT returns to the caller immediately without waiting. Then POST is not followed by RESM.
REQTEXT
Byte (hex)
Contents
00–03
Record ID: C"POST"
04
ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
05
0
06–07
PAB offset
08–0B
PST address
0C–0F
PAB address
10–13
Address of the issuer of the TPPOST macro
14–17
Work element address (from RPHWEA)
18–1B
PAB DVT address
1C–1F
Address of the RPH being posted