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(continued)
data management macros
(continued)
multiple search / feedback 325
NOTE macro 299, 309
OPEN macro 297, 304
overview of programming elements 327
PIOCS 327
POINTS macro 300, 308
POINTW / POINTR macros 299, 308
processing a DAM File under MVS 324
processing a DAM File under VSE 324
PRTOV macro 296
READ macro 307, 313
record addressing 315
record addressing by ID 315
record addressing by KEY 316
record reference by ID 316
record reference by KEY 317
reference methods 316
RELSE macro 300, 306
track & record addressing 315
track addressing 315
TRUNC macro 300, 306
WAITF, OPEN & CLOSE macros 314
WRITE macro 307, 314
interrupt handling routines
interval timer interrupts 287
operator communication interrupts 288
routine handling 287
TTIMER macro 288
wait handling 288
multitasking macros
ATTACH/DETACH macros 283
ENTRYPOINT 284
RCB/ENQ/DEQ macros 286
WAIT/POST macros 285
system interface & macros
CANCEL macro 281
CDLOAD & CDDELETE macros 278
CHKPT macro 282
communication region 274
communication region simulation 276
COMRG & MVCOM macros 277
date 274
DUMP macro 280
EOJ macro 281
FETCH macro 278
GETIME macro 278
initiation 269
job name 275
linkage macros 271
LOAD macro 277
LOCK & UNLOCK macros 281
PDUMP macro 279
problem program area addresses 275
register conventions 269
save areas 270
termination 269
UPSI (User Program Switch Indicators) 275
Assembler Products
(continued)
system interface & macros
(continued)
user program communication bytes 275
WTO & WTOR macros 278
virtual storage macros
FCEPGOUT, RUNMODE, VIRTAD & REALAD
macros 290
GETVIS & FREEVIS macros 289
PAGEIN macro 290
PFIX & PFREE macros 290
RELPAG macro 290
SETPFA macro 290
VSAM macros
ACB macro 290
additional MVS VSAM ACB parameters 290
EXLST macro & EXCPAD routines 291
MVS VSAM additional SHOWCB fields 292
MVS VSAM CHECK macro 292
RPL macro (additional MVS parameters) 291
SHOWCB macro 292
VSAM error & reason code compatibility 292
VSE VSAM TCLOSE macro 292
asset management 471
methodology 471
overview 471
tasks 471
ASSGN statement 80, 83
ASSIGN clause 256
assignments 79
ASSOCIATE 339
asynchronous communication subsystem 188
ATTACH/DETACH macros 283
attachment options 236
automated
conversion 488
conversion process 490
migration services (AMS) 519
operations 37
operations tools 50
automatic restart 345
automating operational procedures 467
automation 25, 460
automation limits 489
availability of staff 12
availability of system 11
B
background customer migration example 529
backing up your system 410
backlevel hardware support 193
backout utility 174
BACKUP/RESTORE 124, 387
base elements for release 4 416
batch
& online program conversion 14
execution submission 162
job control 451
programming 171
Index 593