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IBM System/360 System Programmer's Guide

IBM System/360
137 pages
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UCBNAME
UCBTYP
UCBTBYTl
UCB1FEAO
UCB1FEA1
UCB1FEA2
UCB1FEA3
UCB1FEA4
UCB1FEA5
UCB1FEA6
UCB1FEA7
UCBTBYT2
UCBTBYT3
UCB3TAPE
UCB3COMM
UCB3DACC
UCB3DISP
UCB3UREC
UCB3CHAR
UCBTBYT4
UCBLTS
UCBSNS
SRTEVOLI
SRTESTAB
SRTEBSVL
SRTEBVSC
SRTEBALB
SRTEBPRV
SRTEBPUB
SRTEBVQS
*
SRTEBJLB
SRTEBNUL
SRTEDlvJCT
SRTEFSCT
SRTEFSEQ
UCBSQC
UCBSKA
SRTEUSER
SRTEECBA
DATACEIL
DCELJBNR
DCELUSER
DCELSTAB
DCELSTAT
DCELVOLI
DCELVTOC
DCELECBA
DS
DS
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
FQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
DS
DS
DS
DS
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
DS
DS
DS
DS
DS
DS
DS
EQU
*
DS
DS
DS
DS
DS
DS
DS
MEND
CL3
XL4
UCBTYP
128
64
32
16
8
4
2
1
UCBTYP+l
UCBTYP+2
128
64
32
16
8
4
UCBTYP+3
XL2
XL6
CL6
XLi
128
64
32
16
8
4
2
1
XLi
XL2
XL2
2F
2F
XLi
XL3
XLi
XLi
XLi
XLi
CL6
XL3
XL3
IEFJFCBN
MACRO-INSTRUCTION
UNIT
NAME
IN
3 EBCDIC
CHARACTERS
DEVICE
TYPE.
BYTE
1
OF
UCBTYPE-MODEL
BIT
0
OF
OPTION
FIELD
BIT
1
OF
OPTION
FIELD
BIT
2
OF
OPTION
FIELD
BIT
3
OF
OPTION
FIELD
BIT
4
OF
OPTION
FIEIL
BIT
5
OF
OPTION
FIELD
BIT
6 OF OPTION FIELD
BIT
7
OF
OPTION
FIELD
BYTE
2
OF
UCBTYPE-OPTIONS
BYTE
3
OF
UCBTYPE-CLASS
BIT
0
OF
CLASS - TAPE
BIT
1
OF
CLASS -
COMMUNIC.
BIT
2
OF
CLASS - DIRECT
AC
BIT
3
OF
CLASS - DISPLAY
BIT
4
OF
CLASS - UNIT REC.
BIT
5
OF
CLASS - CHAR.
READ
BYTE
4
OF
UCBTYPE-DEVICE
LAST
12*
SENSE INFORMATION
VOLUME
SERIAL
STATUS
B
BIT
0
SHARED
VOLUME
BIT
1
VOLUME
SECURITY
BIT
2 ADDIT.VOL.LABEL
PROC
BIT
3 PRIVATE
BIT
4 PUBLIC
BIT
5
VOLUME
TO
BE
QUIESCE
BIT
TO
MOUNT
ANOThER
BIT
6
JOBLIB
VOLUME
BIT
7
CONTROL
VOLUME
DATA
MANAGEMENT
COUNT
FILE
SEQ.
COUNT
FILE
SEQ.
NUMBER
SEEK
QUEUE
CONTROL
WORD
MBBCCHHR
FOR
LAST SEEK
CURRENT
NUMBER
OF
USERS
DA
E<:;B
ADDRESS
9
OF
THESE
BLOCKS
WILt
BE
P~ESENT
JOB INTERNAL
CURRENT
NUMBER
OF
USERS
STATUS
B
STATUS A
VOLUME
SERIAL
VTOC
ADDRESS
DA
ECB
ADDRESS
This
macro-instruction
defines
the
symtolic
names
of
all
fields
in
the
job
file
control
block
(JFCB).
Code
this
macro-instruction
with
~lank
name
and
operand
fields,
and
precede
it
with
a DSECT
statement.
r------T-----------T---------------------------------------------------,
I Name I
Operation
I
Operand
I
~------+-----------+---------------------------------------------------i
I I IEFJFCBN I I
L
______
~-----
______
~
___________________________________________________
J
label
Processing
Routines
71

Table of Contents

Other manuals for IBM System/360

Preview: User Guide
User Guide118 pages
Preview: Operating Guide
Operating Guide48 pages
Preview: Field Engineering Manual
Field Engineering Manual131 pages

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IBM System/360 Specifications

General IconGeneral
BrandIBM
ModelSystem/360
CategoryDesktop
LanguageEnglish

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