Page of GC20-1807-7 As Updated April 1, 1981 by TNl GN25-0829 V MBlOK 19,29,50-53 VCUSTRT (address of VCUBlOK table)
53-54 VMCHSTRT (address of VCHBlOK table)
53-54 VMCOMND (last command) 50-53 VMDSTAT (dispatching status) 50-53 VMDVSTRT (address of VDEVBlOK table)
54-56 VMEXTINT (external interrupts) 50-53 VMIOACTV (active channel mask) 50-53 VMIOINT (I/O interrupts) 50-53 VMPEND (interrupts pending) 50-53 VMPSW (virtual PSi) 50-53 VMRSTAT (running status) 50-53 VMCF (Virtual Machine Communication
Facility) 143 DIAGNOSE instruction 143,159,203-204 data transfer error codes 161-169
return codes 161-169
external interrupt 164-161
invoking subfunctions 159
protocol 148-149
I DEN TI PY 152
S EN D 1 4 8-149 SEND/RECV 150 SENDX 151 VMCF (virtual machine communication
facility), special message facility 143 VMCF (Virtual Machine Communication
Facility)
subfunctions 153-169 AU TH 0 RI Z E 153
CANCEL 154
I DENTI FY 155 PRIORITY option 153,156-157,157
Q UIESCE 154 RECEIVE 158
REJECT 155 REPLY 158 RESUME 155
SEND 156-157 SEND/RECV 156-157 SENDX 157 VMCF (virt ual machine communicat ion
facility) , subfunctions, special message
facility 153 VMCF (Virtual Machine Communication
Facility)
subfunctions
SPECIFIC option 153 UNAUTHORIZE 154
table of subfunctions 144
user doubleword 164-161
using 145
applications 145
qeneral considerations 148
performance considerations 147
security 1q6-147 VMCPARM parameter list 159-162 VMFDUMP, command, usage 45-46 VMSAVE areas (5748-XX8) 78.2 VMSAVE areas (5748-XE1) 78.2 VMSAVE option (5748-XX8) 78.1 VMSAVE option (2748-XE1) 78.1 VM/370 Virtual Machine Facility/370 (VM/370) ) Volume Table of Contents (VTOC), support of
278- 279 VSAM W CMS support for 310 data sets
compatibility considerations 312-313
compatibility considerations (5748-XX8) 310-312.1
compatibility considerations (5748-XE1) 310-312.1 device support under eMS 310 macros supported under CMS 311-312
storage requirements for use under CMS
312-313 surport of 278-279 WAIT macro 273
wait state 27-29 CP disabled wait 27-29
enabled wait 29
RSCS
virtual machine disabled wait 30-31 virtual machine enabled wait 31
virtual machine
disabled wait messages 29-30 enabled wait procedure 30 WRITE macro 278-279 iTO/WTOR macros 275 X XCTl macro- 274 XDAP macro 273
Z ZAP, comm and 41
3 3203 Model 4 and 5 Printer, forms control
and print buffer 223
3262
FCB (5748-XX8) 222.1
FCB (5748-XE1) 216.1,222-225 UCSB buffer images (5748-XX8) 216,221 UCSB buffer images (5148-XE1) 211- 213,216. 1 3270 virtual console interface 199-200 attribute bytes, how to supply
( 5 7 4 8- X X 8) 1 91
attribute bytes, how to supply
( 5 748- X E 1) 1 99- 200 • 4
full screen interactions 199-200.4 full screen interactions 199-200.4 full screen mode 199-200.4 Index 383

Paqe of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829
3289
full screen mode (5748-XEj) 199-200.4 selector pen limitations (5748-XX8) 199
selector pen limitations (5748-XE1) 199-200.4 adding FO Es (5748- XX8) 222
adding FOEs 222-225
names of supplied FOBs (5748-XX8) 222
names of supplied FOBs 222-225
purpose of (5748-IX8) 222
purpose of (5748-IE1) 222-225
font offset buffer (5748-!X8) 384 IEM VM/370 System Programm er' s Gu ide 3704/3705 control program, saving 199 3800 printer 226-228
as a dedicated device 226
as a real spooling device 227
CHANGE comman d 227
creating and modifying control tables
227-228
leading centrel tables 228 SPOOL command 227
START command 227
storing control tables 228
features
character arrangement tables 226-228
character modification 226-228
copy modification 226-228
FCB 226-228
forms overlay (flashing) 226-228
multiple copy printing 226-228