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. |
IXBLK
Cross Reference (Contains links to field and bit definitions)
IXBLK Prolog
NAME : HCPIXBLK DESCRIPTION: IUCV DEFERRED EXECUTION BLOCK DSECT : IXBLK FUNCTION : TO DEFER EXECUTION OF AN IUCV FUNCTION. USED BY IUCV CP SYSTEM SERVICES FOR THE SEND AND CONNECT IUCV FUNCTIONS. LOCATED BY : IUCPNDHD FIELD OF HCPCCTBK CREATED BY : INVOKER OF IUCV FUNCTION DELETED BY : INVOKER OF IUCV FUNCTION NOTES : USED EXCLUSIVELY BY IUCV SYSTEM SERVICES
IXBLK Control Block Content
IXBLK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure IXBLK IUCV DEFERRED EXECUTION BLOCK **** THE VALUE OF IPSIZE FOR DATAMAP IS 5 0000 0 Dbl-Word 8 IXBPARM (IPSIZE) PARM LIST AREA 0028 40 Bitstring 64 IXBREGS (0) REGISTER SAVE AREA 0028 40 Signed 4 IXBR0 002C 44 Signed 4 IXBR1 0030 48 Signed 4 IXBR2 0034 52 Signed 4 IXBR3 0038 56 Signed 4 IXBR4 003C 60 Signed 4 IXBR5 0040 64 Signed 4 IXBR6 0044 68 Signed 4 IXBR7 0048 72 Signed 4 IXBR8 004C 76 Signed 4 IXBR9 0050 80 Signed 4 IXBR10 0054 84 Signed 4 IXBR11 0058 88 Signed 4 IXBR12 005C 92 Signed 4 IXBR13 0060 96 Signed 4 IXBR14 0064 100 Signed 4 IXBIRA INTERRUPT RETURN ADDRESS 0068 104 Signed 4 IXBNEXT ADD OF NEXT IXBLK IN PEND. CHAIN 006C 108 Signed 4 * RESERVED **** THE VALUE OF IPSIZE FOR DATAMAP IS 5 0070 112 Dbl-Word 8 IXBXBLOK (IPSIZE) EXTERNAL BUFFER AREA 00000013 IXBSIZE (*-IXBLK+7)/8 IXBLOK SIZE IN DOUBLEWORDS
IXBLK Storage Layout
*** IXBLK - IUCV DEFERRED EXECUTION BLOCK * * +-------------------------------------------------------+ * 0 | | * = IXBPARM = * | | * +---------------------------+---------------------------+ * 28 | IXBR0 | IXBR1 | * +---------------------------+---------------------------+ * 30 | IXBR2 | IXBR3 | * +---------------------------+---------------------------+ * 38 | IXBR4 | IXBR5 | * +---------------------------+---------------------------+ * 40 | IXBR6 | IXBR7 | * +---------------------------+---------------------------+ * 48 | IXBR8 | IXBR9 | * +---------------------------+---------------------------+ * 50 | IXBR10 | IXBR11 | * +---------------------------+---------------------------+ * 58 | IXBR12 | IXBR13 | * +---------------------------+---------------------------+ * 60 | IXBR14 | IXBIRA | * +---------------------------+---------------------------+ * 68 | IXBNEXT |///////////////////////////| * +---------------------------+---------------------------+ * 70 | | * = IXBXBLOK = * | | * +-------------------------------------------------------+ * 98 * *** IXBLK - IUCV DEFERRED EXECUTION BLOCK
IXBLK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----IXBIRA 0064
IXBNEXT 0068
IXBPARM 0000
IXBREGS 0028
IXBR0 0028
IXBR1 002C
IXBR10 0050
IXBR11 0054
IXBR12 0058
IXBR13 005C
IXBR14 0060
IXBR2 0030
IXBR3 0034
IXBR4 0038
IXBR5 003C
IXBR6 0040
IXBR7 0044
IXBR8 0048
IXBR9 004C
IXBSIZE 0070 00000013
IXBXBLOK 0070
Last updated on 3 Aug 1999 at 12:07:41 EDT.
Copyright IBM Corporation, 1990, 1999