auxiliary directories
B
creating 319
example 321-322
error handling 321
establishing linkage
init ializing
BACK
batch, facility
BATE
BEGIN command, summary 32
blocks
control
B
B
buffers
C
forms control 216-217
p r in t 21 6-2 1 7
calculating, dispatching priority 84-85
CANCEL,
subcommand, of
CHANGE command,
Channel Address
Address
channel program, modification 194-195
Channel st atus
character arrangement tables,
226-228
character modification,
226-228
CHECK macr
class
device
clock, comparator 177
usage 23,44-45
368 IBM
CMNDLINE (command line) 71
ABEND macro
collect information
reason for 69
recovery 21-22
auxiliary directories 319
Batch Facility
called routine table 264
command language 233
command processing 261-262
com.ands
control blocks, relationships
devices supported 242
di splay
free storage management
dump
at abnormal termina. tion 66-68
examine low storage 69
format 66-68
message 69
register usage 72
examine low storage 22
file system 234-235
free storage management 244-246
function table 269
reserved names 269
functional information
how to save it 313
interface with display terminals
267-268
interrupt handling 236-239
introduction 231-233
load map 22,66-68
loader tables 243
low storage 22
nucleus 243
nucleus load map 66-68
program, exception
sample load map 66-68
saved system restrictions 315
simulation of
storage
dump 22,69
map 245
structure 241-243