IBM Version 4 manual PROGRAM-ID. CBLERR1, Error-Handler Pic, ERRHDL1 \LIBL Scope PIC

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\APIs Used: QLRSETCE - Set COBOL Error Handler

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PROGRAM-ID. CBLERR1.

ENVIRONMENT DIVISION. CONFIGURATION SECTION.

SOURCE-COMPUTER. IBM-AS4ðð. OBJECT-COMPUTER. IBM-AS4ðð.

INPUT-OUTPUT SECTION. DATA DIVISION.

WORKING-STORAGE SECTION.

\Error Code parameter include. As this sample program

\uses COPY to include the error code structure, only the fi￿rst

\16 bytes of the error code structure are available. If the

\application program needs to access the variable length￿

\exception data for the error, the developer should physic￿ally

\copy the QSYSINC include and modify the copied include to￿

\define additional storage for the exception data.

\

COPY QUSEC OF QSYSINC-QLBLSRC.

\

\Miscellaneous elements

ð1 MISC.

ð5	Y	PIC S9(ð9) VALUE		ð.
ð5	ERROR-HANDLER	PIC	X(2ð) VALUE	"ERRHDL1	\LIBL	".
ð5	SCOPE	PIC	X(ð1) VALUE	"C".
ð5	ERROR-HANDLER-LIBRARY PIC X(1ð).
ð5	PRIOR-ERROR-HANDLER		PIC X(2ð).
ð1 NUMERIC-GROUP.
ð5	X	PIC	9(ð3).

\

\Beginning of mainline

PROCEDURE DIVISION. MAIN-LINE.

\Register the COBOL Error Handler.

\Initialize the error code parameter. To signal exceptions to

\this program by the API, you need to set the bytes provided￿

\field of the error code to zero. Because this program has

\exceptions sent back through the error code parameter, it￿ sets

\the bytes provided field to the number of bytes it gives t￿he

\API for the parameter.

\

MOVE 16 TO BYTES-PROVIDED.

\

\

\Call the API to register the exit point.

CALL "QLRSETCE" USING ERROR-HANDLER OF MISC,

SCOPE OF MISC,

ERROR-HANDLER-LIBRARY OF MISC,

Appendix B. Original Examples in Additional BLanguages-113