Allocation program

This table lists the allocation program trace point, AP 00D6. The table includes the point ID, the byte position, the value, and the contents.

Table 1. AP 00D6, DFHALP trace entries
Point ID Byte Value Contents
AP 00D6 Byte 1, bits 4-7 X'03' Entry
DFHALP Byte 0 X'01' Unchain
KC Lvl 1 Byte 0 X'02' BMS TPQ call 2
  Field A   MCRID
  Byte 0 X'05' BMS TPR call 2
  Field A   Address of AID
  Byte 0 X'06' CRS call 1
  Field A   Reserved
  Field B   System ID
  Byte 0 X'07' CRS call 2
  Field A   Tranid
  Field B   Termid
  Byte 0 X'08' ICP call 1
  Field A   Reserved
  Field B   Reserved
  Byte 0 X'09' ICP call 2
  Field A   Address of AID
  Field B   Reserved
  Byte 0 X'0A' BMS TPQ call 1
  Field A   Normal threshold
  Field B   Adjusted threshold
  Byte 0 X'0C' BMS TPQ call 3
  Field A   Msg ID
  Field B   Reserved
  Byte 0 X'0D' BMS TPR call 1
  Field A   (Supplied AID)
  Field B   Addr of TCTTE
  Byte 0 X'0E' CRQ call 1
  Field A   Normal threshold
  Field B   Adjusted threshold
  Byte 0 X'12' Schedule
  Field A   Tranid
  Field B   Termid
  Byte 0 X'14' Avail
  Field A   Termid
  Field B   Terminal address
  Byte 0 X'15' Unavail
  Field A   Termid
  Field B   Terminal address
  Byte 0 X'16' Release
  Field A   Termid
  Field B   Terminal address
  Byte 0 X'17' Allocate
  Field A   Tranid
  Field B   System address
  Byte 0 X'18' Release abnormal
  Field A   Termid
  Field B   Terminal address
  Byte 0, bits 4-7 X'05' Exit
  Field A   Reserved
  Field B, byte 0 X'00' Normal return
    X'04' Error return
  byte 1 X'01' BMS TPQ call 1, no AIDs found
  Secondary error code X'02' BMS TPQ call 2, no AIDs found
    X'03' BMS TPQ call 3, no AIDs found
    X'04' ICP call 1, no AIDs found
    X'05' ICP call 1, AID found but does not match
    X'06' No AID found for generalized locate function
  byte 0 X'0C' Error return
    X'31' Error return