IBM Version 4 manual Appendix, Additional Languages

Appendix		B.	Original	Examples	in	Additional	Languages
This appendix			contains examples from the following areas					of this book. The program exa
appendix		are	rewritten from		the	original examples into		other programming	languages.
Ÿ	Chapter 3,		“Common	Information	across APIs—Basic (OPM) Example”
Ÿ	Chapter 4,		“Common Information across APIs—Advanced (ILE)					Example”
Ÿ	Chapter 5,		“List APIs”
Ÿ	Chapter 6,		“Original Program Model			(OPM) and	Integrated	Language Environment	(ILE) Differ

ŸAppendix A, “Performing Tasks Using APIs—Examples”

This appendix also contains examples

written

in

ILE

C,

ILE

COBOL, and

ILE RPG for using

file system.

The following tables describe the example tasks

and refer you to the corresponding

guage

topic. In

theseYes tables,means

the

task can be

accomplished in the language identifi

example is not providedNo means. the task cannot

be

accomplished in the language identifie

Figure

B-1. Original

Program

Model

(OPM) API

Examples

from

Chapter

3

Programming

Language

and

Location

of

Example

Task

ILE C

OPM

COBOL

ILE

COBOL

OPM

RPG

ILE

RPG

Retrieving the HOLD Parameter (ExceptionB-2

B-4

B-4

3-6

B-6

Messages)

Handling

Error Conditions

No

No

No

3-8

B-8

Retrieving the HOLD Parameter (Error BCode-10

B-12

B-12

3-11

B-14

Structure)

Accessing the HOLD

Attribute

B-16

B-18

B-18

3-17

B-21

Accessing a Field Value (Initial LibraryB-22

List)

B-25

B-25

3-19

B-29

Using Keys with List Spooled Files APIB-33

B-38

B-38

3-24

B-42

Figure

B-2. Integrated

Language

Environment

(ILE)

API

Examples

from

Chapter 4

Programming

Language

and

Location

of

Example

Task

ILE C

OPM

COBOL

ILE

COBOL

OPM

RPG

ILE

RPG

Register Exit Point and Add Exit

Program4-9

B-47

B-50

B-54

B-58

Retrieve Exit

Point

and

Exit

Program

Informa4-13

-

B-61

B-66

B-71

B-75

tion

Remove

Exit

Program

and

Deregister

Exit4-19

B-85

B-87

B-90

B-92

Point

Figure

B-3. List API

Examples

from

Chapter

5

Programming

Language

and

Location

of

Example

Task

ILE C

OPM

COBOL

ILE

COBOL

OPM

RPG

ILE

RPG

Listing

Objects

B-94

B-101

B-101

5-4

B-106

Figure

B-4

(Page

1

of

2).

Pointer API Examples from Chapter 6

Programming

Language

and

Location

of

Example

Task

ILE C

OPM

COBOL

ILE

COBOL

OPM

RPG

ILE

RPG

Logging

Software

Error

(OPM

API without 6-2

B-112

N/A

B-116

B-119

Pointers)

 Copyright

IBM

Corp.

1997

B-1