IBM OS/390 User Manual
Figures
1. VAE with Three Address Spaces
. . . . . . . . . . . . . . . . . . . . . . . .
6
2. VAE with Four Address Spaces
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7
3. VSE/ESA Storage Layout
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
4. OS/390 Storage Layout
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9
5. Migration Team
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45
6. Progressive versus Mass Conversion
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49
7. Nonstandard Labels Supported by VSE
. . . . . . . . . . . . . . . . . . .
107
8. Extract from WSC Flash 9741
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113
9. OS/390 Master and User Catalog Structure
. . . . . . . . . . . . . . . .
116
10.
OS/390 VSAM Integrity Provided by Cross-Region Shareoptions
. . . .
126
11.
Example of an MVS CICS/OS System using MRO
. . . . . . . . . . . . .
136
12.
CICS Domains
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
139
13.
Log Stream Choices Resulting from Hardware and Software Used
. .
146
14.
MVS Data Sets used by CICS
. . . . . . . . . . . . . . . . . . . . . . . . .
146
15.
DL/I Functions Requiring Attention when Migrating to IMS/VS
. . . . .
169
16.
Steps in Migrating DL/I Databases to IMS/ESA
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177
17.
VTAM Start Procedure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
187
18.
Comparison of IBM COBOLs
. . . . . . . . . . . . . . . . . . . . . . . . .
250
19.
Compiler Options Comparison DOS/VS COBOL and COBOL for OS/390
and VM
and VM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
261
20.
Recommended COBOL for OS/390 and VM Compiler Options for
Converted VS COBOL II Programs
Converted VS COBOL II Programs
. . . . . . . . . . . . . . . . . . . . . .
262
21.
Compiler Options Comparison VS COBOL II and COBOL for OS/390
and VM
and VM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
263
22.
Reserved Words in COBOL for OS/390 and VM and not in DOS/VS
COBOL
COBOL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
264
23.
Reserved Words in COBOL for OS/390 and VM for Unsupported
Features
Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
264
24.
Compiler Directing Words in COBOL for OS/390 and VM
. . . . . . . .
264
25.
Reserved Words in COBOL for OS/390 and VM and not in VS COBOL II 265
26.
Reserved Words in COBOL for OS/390 and VM for Object-Oriented
COBOL Extensions
COBOL Extensions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
265
27.
VSE Subroutine Linkage
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
270
28.
MVS Subroutine Linkage
. . . . . . . . . . . . . . . . . . . . . . . . . . .
271
29.
Sample Initiation Termination Coding
. . . . . . . . . . . . . . . . . . . .
274
30.
VSE and MVS Time Degrees of Precision
. . . . . . . . . . . . . . . . .
279
31.
Comparison of the DTFCD and DCB Macros
. . . . . . . . . . . . . . . .
295
32.
Card File Macros in VSE and MVS
. . . . . . . . . . . . . . . . . . . . . .
295
33.
Card File Programs in VSE and MVS
. . . . . . . . . . . . . . . . . . . .
296
34.
Comparison of the DTFPR and DCB Macros
. . . . . . . . . . . . . . . .
297
35.
Comparison of the DTFMT and DCB Macros
. . . . . . . . . . . . . . . .
302
36.
Tape File Programs in VSE and MVS
. . . . . . . . . . . . . . . . . . . .
303
37.
Comparison of DTFDI and DCB macros
. . . . . . . . . . . . . . . . . . .
304
38.
Comparison of the DTFSD and DCB Macros
. . . . . . . . . . . . . . . .
310
39.
Sequential DASD FILE Program in VSE and MVS
. . . . . . . . . . . . .
311
40.
Comparison of DTFDA and DCB Macros
. . . . . . . . . . . . . . . . . .
312
41.
VSE Error Bytes and MVS Exception Code Bits
. . . . . . . . . . . . . .
313
42.
Record Reference by ID in VSE and MVS
. . . . . . . . . . . . . . . . . .
317
43.
Record Reference by KEY in VSE and MVS
. . . . . . . . . . . . . . . .
318
44.
Updating a DAM File under MVS
. . . . . . . . . . . . . . . . . . . . . . .
318
45.
Adding to a DAM File under MVS
. . . . . . . . . . . . . . . . . . . . . .
319
Copyright IBM Corp. 1998
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