Trailing-Edge
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PDP-10 Archives
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bb-bt99e-bb
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cblio.c06
There is 1 other file named cblio.c06 in the archive. Click here to see a list.
INS 4/2 ;06C1
;JSM 08-APR-83 [1064] GET CHECKPOINTING AND RERUN IN FRONT OF IMPLICIT FREE
; FOR SIMULTANEOUS UPDATE
;JSM 08-APR-83 [1063] IF FILE OPENED FOR SMU DOES NOT HAVE MAX BYTE
; COUNT IN FDB GIVE WARNING MESSAGE
;JEH 07-APR-83 [1062] If program's blocking factor differs from ISAM's
; blocking factor, give error
;SMI 31-MAR-83 [1061] Fix bytesize on open of MAGTAPE with RECORDING MODE
; SIXBIT
;RLF 16-MAR-83 [1057] Set correct value for files status and error number.
;JEH 24-FEB-83 [1055] Extend sixbit w/ logical blk > physical blk fails
; if re-opened at logical block boundary
;JEH 10-FEB-83 [1052] Extend blocked sixbit files correctly
;JEH 25-JAN-83 [1050] Set last blk nbr (D.LBN) for random input file
REP 21/23 ;06C2
CAMLE AC2,AC6 ;[535] [515] IF NOT LESS OR EQUAL ERROR
WIT
CAME AC2,AC6 ;[535] [515] [1062] IF NOT EQUAL, ERROR
REP 115/48 ;06C3
TLNE FLG,DDMBIN ; IS DEVICE MODE BINARY?
WIT
TLNE FLG,DDMBIN!DDMSIX ;[1052]IS DEVICE MODE BINARY or SIXBIT?
INS 159/48 ;06C4
MOVE AC0,D.BPL(I16) ;[1055] GET # OF BUFFERS PER LOGICAL BLOCK
MOVEM AC0,D.BCL(I16) ;[1055] RESET # OF BUFFERS TO FILL CURR LOG BLK
REP 18/61 ;06C5
JRST OPNLU3 ;[1007] YES IT IS, ULBLK. IS CORRECT
WIT
;[1050] JRST OPNLU3 ;[1007] YES IT IS, ULBLK. IS CORRECT
JRST [TLNE FLG,RANFIL ;[1050] IF RANDOM FILE,
PUSHJ PP,OPNEL2 ;[1050] SET D.LBN, LAST BLK NBR
JRST OPNLU3] ;[1050] (USE EXTENDED LKUP BLK)
REP 7/64 ;06C6
E.MCPT==^D2000000 ; [431] [1015] MONITOR COMPT. UUO ERROR
WIT
E.MCPT==^D3000000 ; [431] [1015] [1057] MONITOR COMPT. UUO ERROR
REP 178/64 ;06C7
IFN ISAM,<TLZ FLG1,FOPIDX> ; [431] CLEAR FLAG
WIT
IFN ISAM,<TLZE FLG1,FOPIDX> ;[M1063] [431] CLEAR FLAG
;THE FOLLOWING CHUNK OF CODE CHECKS FOR RELATIVE FILES OPENED UNDER SMU.
; IF A FILE DOES NOT HAVE THE MAXIMUM BYTE COUNT IN ITS FDB A WARNING
; MESSAGE IS ISSUED TO THE USER'S TERMINAL.
SKIPA AC2,ICHAN(I12) ;[1063] GET CHAN # FROM HERE
LDB AC2,DTCN. ;[1063] ELSE FROM HERE
PUSHJ PP,GETJFN ;[1063] GET THE JFN
SETZ AC1, ;[1063] FAILED, CANNOT HAPPEN
TLNE FLG,RANFIL ;[1063] IS IT A RELATIVE FILE?
TLNN FLG,OPNIO ;[1063] AND BEING OPENED FOR I-O?
JRST RET.2 ;[1063] NO
SKIPN F.WSMU(I16) ;[1063] UNDER SIMULTANEOUS UPDATE?
JRST RET.2 ;[1063] NO
HRRZS AC1,AC1 ;[1063] MAKE SURE ONLY JFN IN AC1
HRLI AC2,1 ;[1063] WANT ONLY 1 WORD FROM FDB
HRRI AC2,.FBSIZ ;[1063] THE FILE BYTE COUNT
HRRZI AC3,AC0 ;[1063] PUT IT IN AC0
GTFDB ;[1063] GET THE FDB INFO
ERJMP [POPJ PP,] ;[1063] SHOULDN'T HAPPEN, TAKE THE ERROR RETURN
HRLOI AC2,377777 ;[1063] PUT MAX NO. OF BYTES IN AC2
CAMN AC0,AC2 ;[1063] SAME AS IN FDB?
JRST RET.2 ;[1063] YES
PUSHJ PP,DSPL1. ;[1063] PUT OUT MESSAGE
OUTSTR [ASCIZ /% /]
MOVE AC2,[BYTE (5)10,31,20,14]
PUSHJ PP,MSOUT1
OUTSTR [ASCIZ / does not have the maximum file size
in its FDB. Run SETEOF before updating to insure no loss of data under SMU.
/]
INS 182/64 ;06C8
MOVEI AC0,^D30 ; [1057] IT IS A
MOVEM AC0,FS.FS ; [1057] PERMANENT ERROR
REP 22/75 ;06C9
JRST RET.2 ; NO,DEFAULT OK, GOOD RETURN
WIT
JRST DEFMOD ;[1061] SET MODE TO CORE DUMP
INS 31/75 ;06C10
;[1061] HERE TO SET INDUSTRY COMPATIBLE CORE DUMP MODE
DEFMOD: HRLZI AC3,2 ;[1061] LENGTH ,, ADDR
MOVEI AC2,.TFMID ;[1061] INDUSTRY-COMPATIBLE CORE DUMP MODE
JRST TAPMOD ;[1061] GO SET IT
REP 43/121 ;06C11
WIT
SKIPN F.WSMU(I16) ;[1064] DOING SIMULTANEOUS UPDATE?
JRST WRTR11 ;[1064] NO
SKIPN SU.FRF ;[1064] DOING FAKE READ FOR SMU?
PUSHJ PP,LRDEQX## ;[1064] NO
REP 25/150 ;06C12
SKIPE F.WSMU(I16) ; SIMULTANEOUS UPDATE ?
PUSHJ PP,LRDEQX## ; YES
WIT
;[D1064] SKIPE F.WSMU(I16) ; SIMULTANEOUS UPDATE ?
;[D1064] PUSHJ PP,LRDEQX## ; YES
REP 41/168 ;06C13
SKIPE F.WSMU(I16) ; SIMULTANEOUS - UPDATE?
PUSHJ PP,LRDEQX## ; YES
WIT
;[D1064] SKIPE F.WSMU(I16) ; SIMULTANEOUS - UPDATE?
;[D1064] PUSHJ PP,LRDEQX## ; YES
INS 55/168 ;06C14
SKIPN F.WSMU(I16) ;[1064] SIMULTANEOUS UPDATE?
JRST IWRIXA ;[1064] NO
SKIPN SU.FRF ;[1064] DOING FAKE READ FOR SMU?
PUSHJ PP,LRDEQX## ;[1064] NO
IWRIXA: ;[1064]
REP 75/193 ;06C15
SKIPE F.WSMU(I16) ; SIMULTANEOUS - UPDATE?
PUSHJ PP,LRDEQX## ; YES
WIT
;[D1064] SKIPE F.WSMU(I16) ; SIMULTANEOUS - UPDATE?
;[D1064] PUSHJ PP,LRDEQX## ; YES
REP 82/193 ;06C16
WIT
SKIPN F.WSMU(I16) ;[1064] SIMULTANEOUS UPDATE?
JRST MVBXAC ;[1064] NO
SKIPN SU.FRF ;[1064] DOING FAKE READ FOR SMU?
PUSHJ PP,LRDEQX## ;[1064] NO
MVBXAC: ;[1064]
SUM 207705