You can convert your programs to avoid the use of BLL cells for DL/I calls as well. To do so, review your programs and make the following changes:
CALL "CBLTDLI" USING PCB-CALL,
PSB-NAME,
ADDRESS OF DLIUIB
LINKAGE SECTION.
COPY DLIUIB.
01 OVERLAY-DLIUIB REDEFINES DLIUIB.
02 PCBADDR USAGE IS POINTER.
02 FILLER PIC XX.
01 PCB-ADDRESSES.
02 PCB1-ADDR USAGE IS POINTER.
02 PCB2-ADDR USAGE IS POINTER.
* VACATION PCB
01 VAC-PCB.
COPY RDLICVP.
* HOTEL PCB
01 HTL-PCB.
COPY RDLICHT.
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PROCEDURE DIVISION.
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CALL 'CBLTDLI' USING PCB
PSBNAME
ADDRESS OF DLIUIB
IF UIBFCTR IS NOT EQUAL TO LOW-VALUES
MOVE 'PCB CALL FAILED.' TO MSG-TEXT
PERFORM WRITE-MESSAGE-AND-AMEND
ELSE
SET ADDRESS OF PCB-ADDRESSES TO PCBADDR
SET ADDRESS OF HTL-PCB TO PCB1-ADDR
SET ADDRESS OF VAC-PCB TO PCB2-ADDR
END-IF
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