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- * ASSEMBLY LANGUAGE SUBROUTINES:
- *
- * PUT1CW -- CALLED BY SNDPKT
- * WRKFIL -- CALLED BY RFILE
- * BKSTOR -- CALLED BY LOGOUT
- *
- ************************************
-
- * SUBROUTINE PUT1CW(BUF,NCHARS)
- *
- * WRITE AN ARRAY OF CHARACTERS TO THE TERMINAL USING 'SPECIAL' I/O
- *
- * BUF IS AN INTEGER ARRAY CONTAINING THE STRING, ONE CHARACTER PER WORD
- *
- * (SR 7/84)
- *
- REEN MAKE THE ROUTINE RE-ENTRANT
- XDEF PUT1CW,*
-
- GAP 1 GET LOCATION OF ARG 1 IN I, BUMP J
- TIM BUFADR SAVE BUFFER ADDRESS IN PARLIST
-
- GAP 1 GET LOCATION OF ARG 2 IN I, BUMP J
- TMA 0,I GET BUFFER SIZE
- TAM BUFSIZ SAVE IN PARAMETER LIST
- TJM RETURN SAVE RETURN ADDRESS
-
- TLO PARLST NAME THE PARLIST
- BLU $IOW DO THE I/O
- BUL* RETURN RETURN
-
- PORG * DATA:
- PARLST DATA '306 SPECIAL WRITE TO LFN 3
- BUFSIZ DATA 0 SIZE OF BUFFER
- BUFADR LAC 0 ADDRESS OF BUFFER
- RETURN LAC 0 RETURN ADDRESS
- END
-
- * LOGICAL FUNCTION WRKFIL(LFN)
- *
- * DETERMINES WHETHER LFN IS ASSIGNED TO A VALID WORKFILE
- *
- * (FOR MORE INFO SEE SYSTEM SERVICES 3.6 & 4.8)
- *
- * (SR 10/83)
- *
- REEN MAKE THE ROUTINE RE-ENTRANT
- XDEF WRKFIL,*
-
- GAP 1 GET LOCATION OF ARG 1 IN I, BUMP J
- TMA 0,I GET LFN
- TAM TASCII AND SAVE IN PARAMETER LIST
- TJM RETURN SAVE RETURN ADDRESS
-
- TLO TASCII GET FILE NAME ASSIGNED TO LFN
- BLU $LFNAME
- CZA IS IT EVEN ASSIGNED?
- BNZ NOPE NO, ERROR
-
- TLO TASCII IS IT A WORKFILE?
- BLU $CHWORK
- CZA
- BNZ NOPE NO, (AT LEAST NOT FOR THIS PROCESS)
- * YES, IT IS A VALID WORK FILE
- TNA 1 WRKFIL = .TRUE.
- BUL* RETURN RETURN
-
- NOPE TZA WRKFIL = .FALSE.
- BUL* RETURN RETURN
-
- PORG * DATA:
- TASCII BLOK 4 PARAMETER LIST FOR FILE NAME
- RETURN LAC 0 RETURN ADDRESS
- END
- *
- * THIS FORTRAN CALLABLE SUBROUTINE IS USED TO SUPPLY A DATA RECORD
- * SUCH THAT A SUBSEQUENT BACKSPACE RECORD AND SYMBOLIC READ WILL INPUT
- * THAT RECORD. THIS IS A MEANS FOR SETTING THE COMMAND LINE BEFORE
- * CHAINING TO ANOTHER PROGRAM.
- *
- * FORM: CALL BKSTOR(LFN,BUF,NWORDS,ISTAT)
- *
- * LFN IS THE LFN TO SUPPLY THE RECORD TO
- * BUF IS THE BUFFER TO SUPPLY
- * NWORDS IS THE NUMBER OF WORDS IN BUF()
- * ISTAT IS THE STATUS RETURNED (0 = SUCCESS)
- *
- * AUTHOR- DAVE MCWILLIAMS
- *
- *************************
- *
- REEN MAKE THIS ROUTINE RE-ENTRANT
- XDEF BKSTOR,BKSTOR
- BKSTOR GAP 1 GET ADDRESS OF LFN
- TMA !0,I GET THE LFN
- LLA 6 SHIFT 6 BITS TO THE LEFT
- TAM PLIST SAVE IN PARAMETER LIST
- GAP 1 GET ADDRESS OF BUFFER
- TIM BUF SAVE BUFFER ADDRESS
- GAP 1 GET ADDRESS OF NUMBER OF WORDS
- TMA !0,I GET NUMBER OF WORDS
- TAM NWORDS SAVE IT
- GAP 1 GET ADDRESS OF STATUS
- TIM ISTAT SAVE ADDRESS
- TJM RETURN SAVE OUR RETURN ADDRESS
- *
- TLO PLIST
- BLU $BKSTOR CALL SERVICE TO STORE IT
- TAM* ISTAT RETURN STATUS
- BUC* RETURN RETURN TO CALLING PROGRAM
- *
- * DATA
- *
- PORG *
- PLIST DATA 0 SHIFTED LFN
- NWORDS DATA 0 NUMBER OF WORDS
- BUF LAC 0 BUFFER ADDRESS
- *
- ISTAT LAC 0 ADDRESS FOR STATUS TO RETURN
- RETURN LAC 0 RETURN ADDRESS
- END
-