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Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure DE4PL DIAGNOSE X'E4' Parameter List
DEVINFO layout for Diagnose X'E4' subcodes 00 and 01
Offset X'00'
0000 0 Dbl-Word 8 DE4INPUT (0) input fields begin here
0000 0 Bitstring 4 DE4PLID DIAGNOSE parameter list ID
0004 4 Bitstring 2 DE4VDEV virtual device number
0006 6 Bitstring 2 * (reserved)
Offset X'08'
0008 8 Character 8 DE4USER userid owning specified virtual
device
0010 16 Bitstring 1 DE4INX (0) end of input
Offset X'10'
0010 16 Signed 2 DE4OUTPT (0) output fields begin here
0010 16 Character 6 DE4VOLID DASD volume label
0016 22 Bitstring 2 DE4RDEV real device number
Offset X'18'
0018 24 Signed 4 DE4SCYL starting minidisk cylinder/block
#
001C 28 Signed 4 DE4NCYL number of minidisk
cylinders/block
Offset X'20'
0020 32 Bitstring 1 DE4INFO DEVICE INFORMATION FLAG
00000080 DE4INDED X'80' DE4INDED THE REAL DEVICE
ASSOCIATED WITH the virtual
device is dedicated
00000040 DE4INFPM X'40' DE4INFPM VIRTUAL DEVICE IS
A FULL-PACK minidisk
00000020 DE4INNOF X'20' DE4INNOF VIRTUAL DEVICE IS
A NON-FULL PACK minidisk
00000010 DE4INDVN X'10' DE4INDVN Devno defined
full-pack minidisk
00000008 DE4INPRM X'08' DE4INPRM Primary device of
duplex pair
00000004 DE4INSEC X'04' DE4INSEC Secondary device
of duplex pair
00000002 DE4INSCP X'02' DE4INSCP Scope of device is
local
00000001 DE4INDEF X'01' DE4INDEF Scope local from
define mdisk
0021 33 Bitstring 1 * (reserved)
0022 34 Bitstring 2 DE4OVDEV owning user's vdevno
0024 36 Signed 4 * (reserved)
Offset X'28'
0028 40 Character 8 DE4OUSER owning user's userid
0030 48 Signed 2 DE4ENDBK (0) end of block
00000030 DE4SIZE *-DE4PL size of DE4PL in bytes
Redefinition for Diagnose X'E4' parameter list ID field
Offset X'00'
0000 0 Bitstring 2 DE4CODE DIAGNOSE code number
000000E4 DE4DIAGC X'00E4' DE4DIAGC DIAGNOSE X'E4'
code
0002 2 Bitstring 1 DE4FCTN DIAGNOSE X'E4' subfunction code
00000000 DE4UMLOG X'00' DE4UMLOG DIAGNOSE X'E4':
obtain minidisk real device
information for logged-on user
00000001 DE4UMDIR X'01' DE4UMDIR DIAGNOSE X'E4':
obtain real device information
about a directory defined
minidisk
00000002 DE4FPOUV X'02' DE4FPOUV DIAGNOSE X'E4':
define a full pack overlay, given
virtual address and USERID
00000003 DE4FPORA X'03' DE4FPORA DIAGNOSE X'E4':
define a full pack overlay, given
rdevno & cyl/blk
0003 3 Bitstring 1 DE4LENTH size, in bytes, of this parmlist
Redefinition for Diagnose X'E4' subcode 02 and 03
Offset X'04'
0004 4 Bitstring 2 DE4UDEV target users virtual device
number
0006 6 Bitstring 2 DE4NEWD new FPO virtual device number
Offset X'08'
0008 8 Character 8 DE4OWNR userid owning target device
Offset X'10'
0010 16 Bitstring 2 DE4MODE access mode for link
0012 18 Bitstring 1 DE4FPINX (0) end of input
0012 18 Bitstring 6 * (reserved)
Offset X'18'
0018 24 Signed 2 DE4FPOUT (0) output fields begin here
0018 24 Character 8 DE4ULINK userid having link to minidisk
0020 32 Signed 2 DE4FPEND (0) end of FPO block
00000020 DE4FPSIZ *-DE4PL size of FPO block in
bytes
Redefinition for Diagnose X'E4' subcode 03
Offset X'04'
0004 4 Bitstring 2 DE4DEVR TARGET REAL DEVICE NUMBER
0006 6 Bitstring 2 DE4NEWR new FPO virtual device number
Offset X'08'
0008 8 Bitstring 4 DE4EXTN cylinder/block of real device
000C 12 Bitstring 4 * reserved
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