P PL! how to use 1
introduction 1-2
sections of 1 PRB, Interactive Problem Control system
co.mand 17,24
primary track 9
print function 100 PRINT control statement 96
translate table 96
use of extent tables 100 printing a DASD 93
printing a tape 93 PROE, Interactive Problem Control System command 17,25-26 PROE internal data area, INTSECT 57
procedures for creating and updating VM/370 (§§§ creating and updating procedures)
process block 1-2 program check, how compressed by
Interactive Problem Control System 32 program description tASD dump/restore program 102 directory program 88 EREP/Error Recording Interface 211 IEBI!AGE Interface 231 MSS Communicator 223
virtual disk initialization 9
program organization tASD dump/restore program 102 directory program 88 EREP/Error Recording Interface 215-217
format/allocate program 69 IEBIMAGE Interface 235
installation verification procedure 120 Interactive Problem Control System
38-47 MSS Communicator 227
starter system program 166
use 1
virtual disk initialization 9 VM/370 creating and updating procedures
147-148 ZAP service program 206 3704/3705 service programs 181-184
program temporary fix (§§§ PTF) PTF field 126 PTF file 138
R
record F3 74
record F4 74
record layout 2305 77
2314/2319 75 3330 series 76 3340 series 78 3350 series 79
246 IBM VM/370 Service Routines Program Logic
r.ecord 0 format 71
record 1 format 71
record 2 format 72
record 3 format 72
record 4 74
record 4 format 73
record 5 format 73
record 6 format 74
register usage
DASD dump/restore program 102 directory program 88
format/allocate program 69
starter system .program 166 ZAP service program 206 3704/3705 service programs D!KRND 181 DMSIRN 181-182 DMSIRX 182-183 DMSGRN 183 DMSLKD 183 DMSNCP 184 Remote Spooling Communications Subsystem CRSCS) 127
building the nucleus 144-146
resequencing program statements 139
restore function 98 RESTORE control statement 96
volume serial numher check 98
writing tape records on a DISD 98
restoring a DISD 93
return codes
DASD dump/restore program 102 directory program 88 RSCS, creating and updating procedures
127 S SET tUMP IUTO co.mand 18 SHARECON, VMFDUMP Shared Constant lrea
53-56
single update 139 SPECIAL control statement, directory
program 86
85
162-168
165 SPOOL control statement
starter system program define the system diagnostic aids 168
entry point 166
external references 166
find the console 165
find the PID tape 165
initialization 165
introduction 162
label directory 167 messages 168
method of operation
prQgram organization
register usage 166
163-164
166
STAT, Interactive Problem Control System command 17,27

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