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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
DE4PL
Cross Reference (Contains links to field and bit definitions)
DE4PL Prolog
NAME : HCPDE4PL
DESCRIPTION: DIAGNOSE X'E4' Parameter List
DSECT : DE4PL
FUNCTION : DE4PL maps the parameter list for DIAGNOSE
X'E4' requests
LOCATED BY : DIAGNOSE-specified user register "RX"
CREATED BY : a virtual machine
DELETED BY : the creating virtual machine
DE4PL Control Block Content
DE4PL DSECT
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' THE REAL DEVICE ASSOCIATED WITH the virtual device is dedicated 00000040 DE4INFPM X'40' VIRTUAL DEVICE IS A FULL-PACK minidisk 00000020 DE4INNOF X'20' VIRTUAL DEVICE IS A NON-FULL PACK minidisk 00000010 DE4INDVN X'10' Devno defined full-pack minidisk 00000008 DE4INPRM X'08' Primary device of duplex pair 00000004 DE4INSEC X'04' Secondary device of duplex pair 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' DIAGNOSE X'E4' code 0002 2 Bitstring 1 DE4FCTN DIAGNOSE X'E4' subfunction code 00000000 DE4UMLOG X'00' DIAGNOSE X'E4': obtain minidisk real device information for logged-on user 00000001 DE4UMDIR X'01' DIAGNOSE X'E4': obtain real device information about a directory defined minidisk 00000002 DE4FPOUV X'02' DIAGNOSE X'E4': define a full pack overlay, given virtual address and USERID 00000003 DE4FPORA X'03' 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
DE4PL Storage Layout
*** DE4PL - DIAGNOSE X'E4' Parameter List * * +---------------------------+-------------+-------------+ * 0 | DE4PLID | DE4VDEV |/////////////| * +---------------------------+-------------+-------------+ * 8 | DE4USER | * +-----------------------------------------+-------------+ * 10 | DE4VOLID | DE4RDEV | * +---------------------------+-------------+-------------+ * 18 | DE4SCYL | DE4NCYL | * +------+------+-------------+---------------------------+ * 20 |:INFO |//////| DE4OVDEV |///////////////////////////| * +------+------+-------------+---------------------------+ * 28 | DE4OUSER | * +-------------------------------------------------------+ * 30 | | * = DE4ENDBK = * | | * +-------------------------------------------------------+ * *** DE4PL - DIAGNOSE X'E4' Parameter List *** Overlay for DE4PLID in DE4PL * * +-------------+------+------+ * 0 | DE4CODE |:FCTN |:LENTH| 4 * +-------------+------+------+ * *** Overlay for DE4PLID in DE4PL *** Overlay for DE4VDEV in DE4PL * * +-------------+-------------+ * 0 ... 4 | DE4UDEV | DE4NEWD | * +---------------------------+-------------+-------------+ * 8 | DE4OWNR | * +-------------+-----------------------------------------+ * 10 | DE4MODE |/////////////////////////////////////////| * +-------------+-----------------------------------------+ * 18 | DE4ULINK | * +-------------------------------------------------------+ * 20 | | * = DE4FPEND = * | | * +-------------------------------------------------------+ * *** Overlay for DE4VDEV in DE4PL *** Overlay for DE4VDEV in DE4PL * * +-------------+-------------+ * 0 ... 4 | DE4DEVR | DE4NEWR | * +---------------------------+-------------+-------------+ * 8 | DE4EXTN |///////////////////////////| * +---------------------------+---------------------------+ * 10 * *** Overlay for DE4VDEV in DE4PL
DE4PL Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----DE4CODE 0000
DE4DEVR 0004
DE4DIAGC 0000 000000E4
DE4ENDBK 0030
DE4EXTN 0008
DE4FCTN 0002
DE4FPEND 0020
DE4FPINX 0012
DE4FPORA 0002 00000003
DE4FPOUT 0018
DE4FPOUV 0002 00000002
DE4FPSIZ 0020 00000020
DE4INDED 0020 00000080
DE4INDVN 0020 00000010
DE4INFO 0020
DE4INFPM 0020 00000040
DE4INNOF 0020 00000020
DE4INPRM 0020 00000008
DE4INPUT 0000
DE4INSEC 0020 00000004
DE4INX 0010
DE4LENTH 0003
DE4MODE 0010
DE4NCYL 001C
DE4NEWD 0006
DE4NEWR 0006
DE4OUSER 0028
DE4OUTPT 0010
DE4OVDEV 0022
DE4OWNR 0008
DE4PLID 0000
DE4RDEV 0016
DE4SCYL 0018
DE4SIZE 0030 00000030
DE4UDEV 0004
DE4ULINK 0018
DE4UMDIR 0002 00000001
DE4UMLOG 0002 00000000
DE4USER 0008
DE4VDEV 0004
DE4VOLID 0010
Last updated on 3 Aug 1999 at 11:50:27 EDT.
Copyright IBM Corporation, 1990, 1999