lintain
and
Modify
the
Catalog
and
VTOC
-----------------------------------------------------------------------------------------------------------------------T
Macro-Instructions
Required
to
Perform
Function
I
---------------T-------------.-----·---------------------------------,--------------------------------------------+
Name 1
Operation
I
Operands
I
--------------+---------------+-------------------------------------------------------------------------------------+
[symbol]
I
LOCATE
I
list-addrx
1
I
[list-name]
i
CAMLST
i
NAME,dsname-relexp6,
[cvol-relexp7],area-relexpg
i
----------------+--------------~-------------------------------------------------------------------------------------+
[symbol]
i
LOCATE
i
list-addrx
1
.
I
[list-name]
I
CAMLST
I
BLOCK,ttr-relexp3,[cvol-relexp
7
1,area-relexp9
I
----------------+--------------+----------------------~---------------------------------------------------------------+
[symbol]
1
INDEX
I
list-addrx
1
I
[list-name]
I
CAMLST
1
BLDX,name-relexp2,
[cvol-relexp7]
I
---------------+-------------t------------------------------------------------------------------------------------+
[symbol]
1
INDEX
1
list-addrx
1
I
[list-name]
1
CAMLST
1
BLDG,name-relexp2,
[cvol-relexp
7
1"
[DELETE.1:5], [EMPTy16]
,mlmber-absexp17
I
---------------+--------------+----------------------------------------------------------------------------------+
[symbol]
1
INDEX
1
list-addrx
1
I
[list-name]
1
CAMLST
1
BLDA,index
name-relexps,[cvol-rele
xp
7],alias
name-relexp10
I
----------------+---------------t--------------------------------------------------------------------------------------+
[symbol]
1
INDEX
1
list-addrx
1
I
[list-name]
I
CAMLST
I
DLTX,name-relexp2,
[cvol-relexp7]
I
---------------+--------------+------------------------------------------------------------------------------------+
[symbol]
I
INDEX
I
list-addrx
1
I
[list-name]
1
CAMLST
1
DLTA,index
name-rele
xp
5,
[cvol-relexp7]
I
----------------+---------------+--------------------------------------------------------------------------------------+
[symbol]
1
INDEX
1
list-addrx
1
I
[list-name]
I
CAMLST
I
LNKx,index
name-relexp5,[cvol-rel
exp
7],new
cvol-relexp12
I
---------------+---------------+--~---------------------------------------------------------------------------------+
[symbol]
!
INDEX
!
list-addrx
1
!
[list-name]
1
CAMLST
I
DRPX,index
name-relexp5,
[cvol-addrx
7
]
I
--------------~+--------------+--------------------------------------------------------------------------------------+
[symbol]
1
CATALOG
I
list-addrx
1
1
[list-name]
1
CAMLST
I
CAT,name-rele
xp
2,[cvol-relexp7],vol
list-
r
elexp13
I
---------------+---------------+--------------------------------------------------------------------------------------+
[symbol]
1
CATALOG
1
list-addrx
1
I
[list-name]
I
CAMLST
I
UNCAT,name-relexp2,[cvol-relexp7]
I
--------------+---------------+--------------------------------------------------------------------------------------+
[symbol]
1
CATALOG
1
list-addrx
1
I
-[list-namel-
-I
Cl...MliST
I
RECAT,name-relexp2,
~cvol-relexp7]
,vol
list-reiexp13
I
---------------+---------------+-------------------------------------------------------------------------------------+
[symbol]
1
OBTAIN
1
·list-addrx
1
I
[list-name]
I
CAMLST
1
SEARCH,dsname-relexp6,vol-relexpB,wk
area-relexp1~
I
----------------+---------------+-------------------------------------------------------------------------------------,
[symbol]
1
OBTAIN
I
list-addrx
1
1
[list-name]
I
CAÂ¥LLST
I
SEEK
,cchhr-relexp~,
vol-relexpB,
'Ilk
area-relexp1.~
1
----------------+---------------f--------------------------------------------------------------------------------------,
[symbol]
1
SCRATCH
1
list-addrx
1
I
[list-name]
I
CAMLST
I
SCRATCH,dsname-relexp6"vol
list-relexp13,,[OVRD1B]
I
----------------+---------------+-------------------------------------------------------------------------------------~
[symbol]
I
RENAME
I
list-addrx
1
.
I
[list-name]
I
CAMLST
I
RENAME,dsname-relexp6,new
name-relexp11,vol
list-relexp13
I
----------------~--------------~--------------------------------------------------------------------------------------+
rs
refer
to
the
enumerated
list
of
explanations
for
the
operands.
1
----------------------------------------------------------------------------------------------------_._----------------~
1
list-addrx
points
to
the
list-name)
set
instruction.
parameter
up
by
the
list
CAMLST
(labeled
macro-
.:2
_____
._,....1
..........
_
J..1Cl.1UC
-..L
CoL'C
...... !:'
specifies
the
main
storage
location
of
the
fully
qualified
name
of
a
data
set
or
index
level.
The
name
cannot
exceed
44
characters_
If
the
name
is
less
than
44
characters,
it
must
be
followed
by
a
blank.
The
name
must
be
defined
by
a
C-type
Define
Constant
(DC)
instruct~on.
3
ttr-relexp
specifies
the
main
storage
location
of
a
3-byte
relative
track
address
(TTR).
This
address
indicates
the
position,
relative
to
the
beginning
of
the
catalog
data
set,
of
the
track
containing
the
block
(TT),
and
the
block
identification
on
that
track
(R).
"
cchhr-relexp
specifies
the
main
storage
location
of
5-byte
absolute
track
address
<CCHHR)
DSCB.
5
index
name-relexp
the
-~
-
UL
a
specifies
the
main
storage
location
of
the
name
of
a
high
level
index.
The
area
that
contains
the
name
must
be
eight
bytes
long.
The
name
must
be
defined
by
a
C-type
Define
Constant
(DC)
instruction.
6
dsname-relexp
specifies
the
main
storage
location
of
a
fully
qualified
data
set
name.
The
area
that
contains
the
name
must
be
44
bytes
long.
The
name
must
be
defined
by
a
C-type
Define
Constant
(DC)
instruction.
'4f
7
cvol-relexp
specifies
the
main
storage
location
of
a
6-byte
volume
serial
number
for
the
volume
to
be
processed.
If
this
parameter
is
not
speci-
fied,
the
system
residence
volume
is
proc-
essed.
B
vol-relexp
specifies
the
main
storage
location
of
the
6-byte
serial
number
of
the
volume
on
which
the
required
DSCB
is
stored_
9
area-relexp
specifies
the
main
storage
location
of
a
265-byte
work
ared
that
you
must
define.
The
work
area
must
begin
on
a
double-word
bounda-
ry_
The
first
256
bytes
of
the
work
area
will
contain
the
block
that
is
read
from
the
catalog,
and
the
last
nine
bytes
of
the
work
area
will
contain
the
relative
track
adjress
and
block
identification
(in
the
form
TT~)
of
the
block
following
the
one
read
into
main
storage
and
the
serial
number
of
the
volume
on
which
the
block
was
found.
10
alias
name-relexp
specifies
the
main
storage
location
of
the
name
that
is
to
be
used
as
an
alias
for
a
high
level
index.
The
area
that
contains
the
name
must
be
eight
bytes
long.
The
name
must
be
defined
ny
a
C-type
Define
Constant
(DC)
instruction.
11
new
name-relexp
specifies
the
main
storage
location
of
a
fully
qualified
data
set
name
that
is
to
be
used
to
rename
a
data
set.
The
area
that
contains
the
name
must
be
44
bytes
long.
The
name
must
be
defined
by
a
C-type
Define
Constant
(DC)
instruction.
1.2
new
cvol-relexp
specifies
the
main
storage
location
of
the
6-byte
volume
serial
number
of
the
control
volume
that
is
to
be
connected
to
another
control
volume.
13
vol
list-relexp
specifies
the
main
storage
location
of
an
area
that
contains
a
volume
list.
The
area
must
begin
on
a
half-word
boundary.
1~
wk
area-relexp
specifies
the
350-byte
work
work
area
must
ry.
main
storage
location
of
a
area
that
you
must
define.
The
begin
on
a
double-word
bounda-
If
a
data
set
name
was
specified,
the
first
96
bytes
contain
the
data
portion
of
a
format
1
DSCB,
and
the
next
five
bytes
contain
the
absolute
track
address
of
the
DSCB.
The
rest
of
the
area
is
used
as
a
work
area
by
the
OBTAIN
routine.
If
an
absolute
track
address
was
specified,
the
first
140
bytes
contain
the
key
portion
and
data
portion
of
the
DSCB.
The
rest
of
the
area
is
used
as
a
work
area
by
the
OBTAIN
routine.
1.5
DELETE
specifies
that
all
data
sets
dropped
from
a
generation
data
group
are
to
be
deleted,
i.e.,
the
space
allocated
to
the
data
sets
is
to
be
made
available
for
reallocation.
1.6
EMPTY
specifies
that
references
to
all
data
sets
in
a
generation
data
group
cataloged
in
thE
generation
index
are
to
be
removed
from
the
index
when
the
number
of
entries
specified
is
exceeded.
~7
number-absexp
specifies
the
number
of
data
sets
to
be
included
in
a
generation
data
group.
This
number
must
be
specified,
and
cannot
exceed
255.
1.8
OVRD
specifies
that
the
expiration
date
in
the
DSCB
should
be
ignored_
Maintaining
the
Catalog
and
the
Volume
Table
of
Contents
23
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