storage protection keys, how printed by
Interactive Problem Control System 37 SVC 0 214 SVC 126 223 SVC 18 211 SVC 76 214 Summary Control Record Format, SYMSECT 58-59 SYMSECT, Symptom Su.mary Control Record Format 58-59 SYSPRINT control statement 96 SYS1.LOGREC data set 211
T
tables and work areas, virtual disk initialization 10 tape
copy function 93
print functien 93
type function 93
text decks 125
track
alternate 9
defective 9 primary 9
track check 9
track header record 93 format 107 track initialization 9
track zero 9,12
type function 101 TYPE control statement 96
use of extent tables 101 typing DASD records 93
typing tape records 93 U UDEVBLOK 84,86,91
building for console 86 building for link device 86
building for special device 86 building for spool device 84 for. at 91 UDIRBLOK 84,86,91 format 91 UMACBLOK 84,86,91
format 91
unit control block 13 UPDATE com.and 126-127
update files 125
update level 125
update level identifier 125
update procedure, V!FBIC macro library
128 USER control statement 84 sequence 84 user directory Vft/310 directory) v
virtual disk initialization
assigning alternate tracks 3-4
calculating size 3-4
centrol stateaent processing 7
data areas
track zero 12-13
unit control block 13
diagnostic aids 14-15
directory 11
entry point 10 execution 3-4
exit 10 external references 10 initializaticn 3-4
introduction 3-4
key to method of operation diagrams 5
label directory 11 messages 14-15 method of operation 5-8 program description 10 program initialization 7 program crganization 9 program overview 9-10 surface analysis 3-4,9
tables and work areas 10 track check 9
track initialization 9
track 0 9 VTOC 9 VTOC 9
writing IPL program 3-4 3330 restriction 3-4 dU&F prograa V!FDU!P) VMCNTRL file 147-148 VBPASB EXEC procedure 126-127
asseabling the program i33
check for ISSEBBLE file 132
check for CONTROL file 132
create new text file 134
execute VBFDITE program 134
initialization 132
label directory 151-152 messages 155 VMFD1TE program 126-127
create UPDATES file 134 VBFDUBP, Interactive Problem Control system com.and 17,28-40
Index 247

V8PDU8P internal data area, IHTSECT 57 V8PDU8P Shared Constant Area, SBARECOH 53-56 V8PLOAD progra. 127
control file 127
label directory 153
.essages 157 V8F8AC EXEC procedure, .essages 157 V8P8AC .acro library 143
update procedure 128 V8/370 creating and updating procedures creating and updating procedures) V8/370 directory
building 81
calculating nu.ber of records 91
chained records 91
for.at 91 V8/370 starter syste. starter syste.
progra.)
volu.e header record 93
volu.e table of contents VTOC) VTOC 9
update 9
Z ZAP service progra. 195-210 BASE control record processing 200 control record processing 199
data areas 209 diagnostic aids 210 DU!P control record processing 199
du.p function 195 END control record processing 201 entry point 206 file status table entry 209 finding the CSECT 203 initialization 198
introduction 195
key to method of operation diagrams
196
label directory 207-208 .essages 210 method of operation 196-205 HA8E control record processing 200 opening the file 202 overview 197
248 IBM VM/370 Service Routines Progra. Logic
2
printing the du.p 205 progra. organization 206 reading the text 204 register usage 206 REP control record processing 201 replace function 195
verify function 195 VER/VERIFY control record processing 201 2305 record layout 77
2314/2319 record layout 75
3 3330 series record layout 76 3330/3350 virtual disk initialization
restriction 3-4 3340 series record layout 78 3350 series record layout 79 3704/2705 service progra.s, building CPP1B8 list 112 3104/3705 service progra.s 169-194 A583105 169 1583105 com.and processor 176-178
data areas 190 diagnostic aids 191-194 AS83105 .essages 192 GEN3105 messages 193
LKED .essages 193 NCPDUftP .essages 191 SAVEHCP .essages 194
entry point D8KRBt 181 D8S1RB 181-182 D851RX 182-183 D8SGRN 183 D85LKD 183 DMSBCP 184
generating 3705 assembler files 174
generating 3705 link-edit files 175 GEN3105 169 GEB3705 command 113
introduction 169
key to method of operation diagrams 110