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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. |
SXIDABK
Cross Reference (Contains links to field and bit definitions)
SXIDABK Prolog
NAME : HCPSXIBK
DESCRIPTION: DIAGNOSE X'64' SEGMENT EXTENDED INPUT AREA
DSECT : SXIDABK
FUNCTION : THIS BLOCK WILL MAP THE SEGMENT EXTENDED INPUT AREA
FOR DIAGNOSE X'64' SUBCODE X'18'.
LOCATED BY : THE POINTER TO THIS AREA IS CONTAINED IN THE RX
REGISTER OF THE DIAGNOSE X'64' SUBCODE X'18' FUNCTION.
CREATED BY : THE RX REGISTER OF DIAGNOSE X'64' SUBCODE X'18' IS
SETUP BY THE USER TO POINT TO A USER SUPPLIED BUFFER.
- THIS BUFFER HAS A MINIMUM LENGTH OF THREE DOUBLEWORDS.
- THIS BUFFER MUST RESIDE ON A DOUBLEWORD BOUNDARY AND
CANNOT CROSS A PAGE BOUNDARY.
- THE SXIOAREA FIELD DEFINES AN OUTPUT AREA. THIS AREA
IS USER SUPPLIED AND MUST RESIDE ON A DOUBLEWORD
BOUNDARY AND CANNOT CROSS A PAGE BOUNDARY.
THIS AREA IS DEFINED BY THE HCPSXOBK DSECT.
DELETED BY : THIS AREA IS USER SUPPLIED AND USER DELETED.
SXIDABK Control Block Content
SXIDABK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SXIDABK DIAGNOSE X'64' SEGMENT EXTENDED INPUT AREA 0000 0 Dbl-Word 8 * (0) 0000 0 Bitstring 1 SXIOPCOD CODE FOR THE OPERATION TO BE PERFORMED 0001 1 Bitstring 3 * RESERVED FOR IBM USE 0004 4 Bitstring 1 SXIRCODE RETURN CODE FROM THE FUNCTION 0005 5 Bitstring 3 * RESERVED FOR IBM USE 0008 8 Character 8 SXIRNAME THE REQUESTED SEGMENT NAME. THIS NAME IS LEFT JUSTIFIED AND PADDED WITH BLANKS 0010 16 Signed 4 SXIOAREA ADDRESS OF THE OUTPUT AREA 0014 20 Bitstring 2 SXIOARLN THE LENGTH OF THE OUTPUT AREA 0016 22 Bitstring 2 * RESERVED FOR IBM USE 00000003 SXISIZE (*-SXIDABK+7)/8 SIZE IN DOUBLE WORDS
SXIDABK Storage Layout
*** SXIDABK - DIAGNOSE X'64' SEGMENT EXTENDED INPUT AREA * * +------+--------------------+------+--------------------+ * 0 |:OPCOD|////////////////////|:RCODE|////////////////////| * +------+--------------------+------+--------------------+ * 8 | SXIRNAME | * +---------------------------+-------------+-------------+ * 10 | SXIOAREA | SXIOARLN |/////////////| * +---------------------------+-------------+-------------+ * 18 * *** SXIDABK - DIAGNOSE X'64' SEGMENT EXTENDED INPUT AREA
SXIDABK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----SXIOAREA 0010
SXIOARLN 0014
SXIOPCOD 0000
SXIRCODE 0004
SXIRNAME 0008
SXISIZE 0016 00000003
Last updated on 3 Aug 1999 at 12:37:10 EDT.
Copyright IBM Corporation, 1990, 1999