IBM Version 4 BAD-REG TEXT1 PIC, Exception-Id Pic, BAD-ADD TEXT1 PIC, Var-Offset, Value, Binary

\

\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.

\

\Error message text

ð1	BAD-REG.
	ð5	TEXT1	PIC	X(39)
			VALUE "Attempt to register exit point failed: ".
	ð5	EXCEPTION-ID PIC		X(ð7).
ð1	BAD-ADD.
	ð5	TEXT1	PIC	X(36)
			VALUE "Attempt to add exit program failed: ".
	ð5	EXCEPTION-ID PIC		X(ð7).

\

\Miscellaneous elements

ð1 VARREC.

ð5 NBR-RECORDS PIC S9(ð9) BINARY. ð5 VAR-RECORDS PIC X(1ððð).

ð1 MISC.

ð5	VAR-OFFSET	PIC S9(ð9)		VALUE 1.
ð5	BINARY-NUMBER	PIC S9(ð9)		BINARY.
ð5 BINARY-CHAR REDEFINES BINARY-NUMBER PIC X(ð4).
ð5	X	PIC S9(ð9)		BINARY.
ð5 EXIT-POINT-NAME		PIC	X(2ð)	VALUE "EXAMPLE_EXIT_POINT".
ð5	EXIT-PGM	PIC	X(2ð)	VALUE "EXAMPLEPGMEXAMPLELIB".
ð5 EXIT-PGM-NBR		PIC S9(ð9)		VALUE 1 BINARY.
ð5	EXIT-PGM-DATA	PIC	X(25)
			VALUE "EXAMPLE EXIT PROGRAM DATA".
ð5	FORMAT-NAME	PIC	X(ð8)	VALUE "EXMPð1ðð".

\

\Beginning of mainline

PROCEDURE DIVISION. MAIN-LINE.

\Register the exit point with the registration facility. If the

\registration of the exit point is successful, add an exit￿

\program to the exit point.

\

\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.

\

\ Set the exit point controls. Each control field is passed to

B-48System API Programming V4R1