Seq # *Modification Id* Act
----------------------------+
00005 M02S00005.281l803 ---| COMMENT COPYRIGHT CONTROL DATA CORP. 1978.
00006 M01S00001.281l803 +++| COMMENT COPYRIGHT CONTROL DATA SYSTEMS INC. 1992.
00007 M01S00006.msabt +++| MSABT TITLE MSABT - MESSAGE ABORT TASK.
00008 M01S00007.msabt +++|
00009 M01S00008.msabt +++|***** MSABT - MESSAGE ABORT TASK.
00010 M01S00009.msabt +++|* J. R. HOGUE. 1972.
00011 M01S00010.msabt +++| MSABT SPACE 4
00012 M01S00011.msabt +++|*** MSABT - MESSAGE ABORT TASK.
00013 M01S00012.msabt +++|*
00014 M01S00013.msabt +++|* *MSABT* IS A SYSTEM TASK WHICH SENDS ERROR MESSAGES TO
00015 M01S00014.msabt +++|* THE ORIGINATING TERMINAL WHEN A TRANSACTION DOES NOT END
00016 M01S00015.msabt +++|* NORMALLY DUE TO A SYSTEM DETECTED ERROR. ERROR CODES ARE
00017 M01S00016.msabt +++|* PLACED IN THE COMMUNICATIONS BLOCK BY THE CALLING PROGRAM,
00018 M01S00017.msabt +++|* THE TRANSACTION FACILITY, OR THE INITIAL TASK. *MSABT* IS
00019 M01S00018.msabt +++|* SCHEDULED AS ANY OTHER TASK, CHECKS THE ERROR CODE, AND SENDS
00020 M01S00019.msabt +++|* THE APPROPRIATE MESSAGE VIA THE *SEND* MACRO. *MSABT* THEN
00021 M01S00020.msabt +++|* ENDS WITH AN ABNORMAL CEASE.
00022 M01S00021.msabt +++|*
00023 M01S00022.msabt +++|* *MSABT* IS ALSO CALLED BY THE INITIAL TASK TO ISSUE ERROR
00024 M01S00023.msabt +++|* MESSAGES.
00025 M01S00024.msabt +++|*
00026 M01S00025.msabt +++|* THE DESIGN, IMPLEMENTATION AND TESTING OF CHANGES TO
00027 M01S00026.msabt +++|* *MSABT* MUST BE DONE WITH SPECIAL CARE SINCE IT IS
00028 M01S00027.msabt +++|* THIS TASK THAT INSURES THAT AT LEAST ONE RESPONSE
00029 M01S00028.msabt +++|* IS RETURNED FOR EACH TRANSACTION.
00030 M01S00029.msabt +++|*
00031 M01S00030.msabt +++|* *MSABT* WILL BE SCHEDULED BY THE TRANSACTION FACILITY
00032 M01S00031.msabt +++|* TO SEND AN ERROR MESSAGE TO THE ORIGINATING
00033 M01S00032.msabt +++|* TERMINAL IF AT LEAST ONE *SEND* HAS NOT BEEN MADE TO THE
00034 M01S00033.msabt +++|* ORIGINATING TERMINAL DURING THE LIFE OF THE TRANSACTION.
00035 M01S00034.msabt +++|* IT WILL ALSO INSURE THAT AN ERROR MESSAGE IS SENT TO
00036 M01S00035.msabt +++|* THE ORIGINATING TERMINAL IF THE TRANSACTION ABORTS OR
00037 M01S00036.msabt +++|* IF *ITASK* CANNOT PROCESS THE TRANSACTION.
00038 M01S00037.msabt +++| TITLE COMMUNICATION BLOCK DEFINITION.
00039 M01S00038.msabt +++|* COMMON DECKS.
00040 M01S00039.msabt +++|
00041 M01S00040.msabt +++|*CALL COMCMAC
00042 M01S00041.msabt +++|*CALL COMKMAC
00043 M01S00042.msabt +++|*CALL COMSPRD
00044 M01S00043.msabt +++| TRXCOM B1 DEFINE COMMUNICATION BLOCK SYMBOLS
00045 M01S00044.msabt +++|
00046 M01S00045.msabt +++| MACROS SPACE 4
00047 M01S00046.msabt +++|** TMSG DEFINE A TERMINAL ERROR MESSAGE.
00048 M01S00047.msabt +++|*
00049 M01S00048.msabt +++|* TMSG A
00050 M01S00049.msabt +++|*
00051 M01S00050.msabt +++|* A MESSAGE TEXT
00052 M01S00051.msabt +++|
00053 M01S00052.msabt +++|
00054 M01S00053.msabt +++| PURGMAC TMSG
00055 M01S00054.msabt +++| TMSG MACRO A
00056 M01S00055.msabt +++| LOCAL ADR,LEN
00057 M01S00056.msabt +++| .1 NOREF
00058 M01S00057.msabt +++| ADR SET *
00059 M01S00058.msabt +++| LOC .1
00060 M01S00059.msabt +++| .1 SET .1+1
00061 M01S00060.msabt +++| DIS ,*_A*
00062 M01S00061.msabt +++| LOC *O
00063 M01S00062.msabt +++| LEN SET *-ADR
00064 M01S00063.msabt +++| RMSG RMT
00065 M01S00064.msabt +++| VFD 12/0,12/LEN*10,18/LEN,18/ADR
00066 M01S00065.msabt +++| RMSG RMT
00067 M01S00066.msabt +++| ENDM
00068 M01S00067.msabt +++| SPACE 4,10
00069 M01S00068.msabt +++|*** COMMUNICATION BLOCK HEADER WORDS.
00070 M01S00069.msabt +++|*
00071 M01S00070.msabt +++|*T SEQC 12/ DB,24/ UA,24/ SEQ
Figure SEQC
00072 M01S00071.msabt +++|*T, TERC 42/ TN,18/
Figure TERC
00073 M01S00072.msabt +++|*
00074 M01S00073.msabt +++|* DB DATA BASE FOR TERMINAL.
00075 M01S00074.msabt +++|* UA USER ARGUMENT FOR TERMINAL.
00076 M01S00075.msabt +++|* SEQ TRANSACTION SEQUENCE NUMBER.
00077 M01S00076.msabt +++|* TN TERMINAL NAME.
00078 M01S00077.msabt +++|
00079 M01S00078.msabt +++|
00080 M01S00079.msabt +++| BSS COMCL RESERVE SPACE FOR COMMUNICATION BLOCK
00081 M01S00080.msabt +++| MSABT TITLE MAP ERROR CODE TO ERROR MESSAGE.
00082 M01S00081.msabt +++|** MSABT - SEND MESSAGE TO A TERMINAL TO INFORM THE USER THAT
00083 M01S00082.msabt +++|* THE TRANSACTION ENDED ABNORMALLY DUE TO SYSTEM ERROR.
00084 M01S00083.msabt +++|* IF THE ERROR CODE IS 32 (CDCS FATAL ERROR) SEND THE
00085 M01S00084.msabt +++|* MESSAGE FROM THE LAST 14 WORDS OF COMMUNICATION BLOCK AREA.
00086 M01S00085.msabt +++|*
00087 M01S00086.msabt +++|* ENTRY (TERC) = TERMINAL NAME IF NONZERO.
00088 M01S00087.msabt +++|* (TIMC) = ERROR CODE.
00089 M01S00088.msabt +++|* (TIMC-1) = ZERO IF ERROR NOT FROM *ITASK*.
00090 M01S00089.msabt +++|*
00091 M01S00090.msabt +++|* EXIT MESSAGE SENT.
00092 M01S00091.msabt +++|*
00093 M01S00092.msabt +++|* USES X - 0, 1, 4, 6, 7.
00094 M01S00093.msabt +++|* A - 1, 4, 6, 7.
00095 M01S00094.msabt +++|* B - 2, 3.
00096 M01S00095.msabt +++|*
00097 M01S00096.msabt +++|* CALLS CBT.
00098 M01S00097.msabt +++|*
00099 M01S00098.msabt +++|* MACROS CEASE, SEND.
00100 M01S00099.msabt +++|
00101 M01S00100.msabt +++|
00102 M01S00101.msabt +++| MSABT SA1 TERC CHECK FOR SYSTEM ORIGN
00103 M01S00102.msabt +++| MX0 42
00104 M01S00103.msabt +++| BX1 X1*X0
00105 M01S00104.msabt +++| NZ X1,MSA1 IF TRANSACTION ASSOCIATED WITH A TERMINAL
00106 M01S00105.msabt +++| CEASE NO TERMINAL - DONT SEND MESSAGE
00107 M01S00106.msabt +++|
00108 M01S00107.msabt +++|* DETERMINE WHICH MESSAGE TO SEND.
00109 M01S00108.msabt +++|
00110 M01S00109.msabt +++| MSA1 SA1 TIMC-1 PICK UP ERROR CODE
00111 M01S00110.msabt +++| ZR X1,MSA2 IF ERROR FROM TRANSACTION
00112 M01S00111.msabt +++| SB2 X1+ INITIAL TASK ERROR CODE
Line S00112 Modification History
M01(Added by)
msabt
M02(Updated by)
v23l617
Seq # *Modification Id* Act
----------------------------+
00113 M02S00112.v23l617 ---| NG B2,MSA5 IF ILLEGAL CODE
00114 M01S00001.v23l617 +++| NG B2,MSA5 IF INCORRECT CODE
00115 M01S00113.msabt +++| SB3 B2-TITML-1