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Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure TXCCM TRSOURCE COMMON DATA AREA
--------TRSOURCE LOCKS
0000 0 Dbl-Word 8 TXCLOCKC (3) TRSOURCE COMMAND LOCK
0018 24 Dbl-Word 8 TXCLOCKD TRSOURCE DATA LOCK
0020 32 Signed 4 TXCCPELK TRSOURCE CPEBK CHAIN LOCK
--------TRSOURCE CONTROL BLOCK
ANCHORS
0024 36 Address 4 TXCTRCBK ADDRESS OF FIRST TRCBK ON CHAIN
0028 40 Address 4 TXCTRDBK ADDRESS OF FIRST TRDBK ON CHAIN
002C 44 Address 4 TXCTRDND ADDRESS OF LAST TRDBK ON CHAIN
0030 48 Signed 4 TXCCPEBK ANCHOR FOR TRSOURCE CPEBK CHAIN
0034 52 Address 4 TXCBMSBK ADDRESS OF BMSBK --------TRSOURCE
COUNTERS
0038 56 Signed 4 TXCACTVC ENABLED COUNT OF ALL TRACES
003C 60 Signed 4 TXCNDBCP Count of enabled TRSOURCE traces
that are using the DTFBK page
0040 64 Signed 4 TXCDTCNT TYPE DATA ENABLED COUNT
0044 68 Signed 4 TXCGTCNT TYPE GT ENABLED COUNT
0048 72 Signed 4 TXCIOCNT TYPE IO ENABLED COUNT
004C 76 Signed 4 TXCLNCNT TYPE LAN ENABLED COUNT
0050 80 Signed 4 TXCPCCNT Type PCI enabled count
0054 84 Signed 4 * Reserved for IBM use
0058 88 Dbl-Word 8 * Reserved for IBM use
0060 96 Signed 4 TXCCPECT COUNT OF CPEBKS ON TRSOURCE CHAIN
--------TRSOURCE COMMAND CONTROL
0064 100 Signed 4 TXCNMCMD COMMAND TABLE START ADDRESS
0068 104 Signed 4 TXCNMRET TRSOURCE ID/SET ROUTINE RETURN
ADDRESS
006C 108 Signed 4 TXCNMSTR TABLE SEARCH START ADDRESS
0070 112 Signed 4 TXCNMEND TABLE SEARCH END ADDRESS
0074 116 Signed 4 TXCNMUSD TRSOURCE COMMAND USED TABLE
0078 120 Signed 2 TXCRCODE RETURN CODE OF ERROR MESSAGE
007A 122 Bitstring 1 TXCSCNTP TRSOURCE COMMAND CONTROL
1... .... TXCCMD X'80' TXCCMD SCAN TRSOURCE
COMMAND
.1.. .... TXCOPT X'40' TXCOPT SCAN NEXT OPTION
..1. .... TXCID X'20' TXCID SCAN FOR VALID
TRACEID
...1 .... TXCSET X'10' TXCSET SCAN FOR VALID
TRACESET
.... 1... TXCMULT X'08' TXCMULT SCAN MULTIPLE
OPTION
.... .1.. TXCTDP X'04' TXCTDP ALREADY SCANNED TYPE
PARMS
.... ..1. TXCTRCNT X'02' TXCTRCNT HCPTXHDL sets
flag, don't save updated TRCBK
until entire command is
validated.
007B 123 Bitstring 1 TXCDSP TRSOURCE DISPLAY OPTIONS
.... 1... TXCDSPAL X'08' TXCDSPAL DISPLAY ALL
.... .1.. TXCDSPLY X'04' TXCDSPLY DISPLAY SPECIFIED
007C 124 Signed 4 * RESERVED TO FORCE DOUBLEWORD
BOUNDARY --------TRSOURCE
miscellaneous fields
0080 128 Dbl-Word 8 TXCDFRLK (3) DEFERIO frames lock
0098 152 Signed 4 TXCDTLND Used by HCPTXF and HCPTXH,
pointer to last DTLBK in DTLBK
list prior to processing current
TRSOURCE ID command. If command
is invalid, this field is used to
delete all DTLBKs that were added
to list.
00000014 TXCSIZE (*-TXCCM+7)/8 TXCCM SIZE IN
DOUBLEWORDS
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