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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. |
X4400
Cross Reference (Contains links to field and bit definitions)
X4400 Prolog
Name : HCPPLXIT Description: Parm list pointers for exit 4400 DSECT : X4400
X4400 Control Block Content
X4400 DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure X4400 Parm list pointers for exit 4400 0000 0 Address 4 * 1 Reserved 0004 4 Address 4 X4400UWD 2 User words 0008 8 Address 4 X4400TRT 3 TRT 256 bytes 000C 12 Address 4 X4400CCW 4 First CCW (or zero) 0010 16 Address 4 X4400PG1 5 First data page (SEPPAG1) 0014 20 Address 4 X4400PG2 6 Second data page (SEPPAG2) 0018 24 Address 4 X4400SPF 7 SPFBK 001C 28 Address 4 X4400RDV 8 RDEV 0020 32 Address 4 X4400RSP 9 RSPBKX4407 DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure X4407 Parm list pointers for exit 4407 0000 0 Address 4 * 1 Reserved 0004 4 Address 4 X4407UWD 2 User words 0008 8 Address 4 X4407TRT 3 TRT 256 bytes 000C 12 Address 4 X4407CCW 4 First CCW for trailer I/O 0010 16 Address 4 X4407PG1 5 CCW and data page (SEPTRL) 0014 20 Address 4 X4407SPF 6 SPFBK 0018 24 Address 4 X4407RDV 7 RDEV 001C 28 Address 4 X4407RSP 8 RSPBK
X4400 Storage Layout
*** X4400 - Parm list pointers for exit 4400 * * +---------------------------+---------------------------+ * 0 |///////////////////////////| X4400UWD | * +---------------------------+---------------------------+ * 8 | X4400TRT | X4400CCW | * +---------------------------+---------------------------+ * 10 | X4400PG1 | X4400PG2 | * +---------------------------+---------------------------+ * 18 | X4400SPF | X4400RDV | * +---------------------------+---------------------------+ * 20 | X4400RSP | 24 * +---------------------------+ * *** X4400 - Parm list pointers for exit 4400 *** X4407 - Parm list pointers for exit 4407 * * +---------------------------+---------------------------+ * 0 |///////////////////////////| X4407UWD | * +---------------------------+---------------------------+ * 8 | X4407TRT | X4407CCW | * +---------------------------+---------------------------+ * 10 | X4407PG1 | X4407SPF | * +---------------------------+---------------------------+ * 18 | X4407RDV | X4407RSP | * +---------------------------+---------------------------+ * 20 * *** X4407 - Parm list pointers for exit 4407
X4400 Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----X4400CCW 000C
X4400PG1 0010
X4400PG2 0014
X4400RDV 001C
X4400RSP 0020
X4400SPF 0018
X4400TRT 0008
X4400UWD 0004
X4407CCW 000C
X4407PG1 0010
X4407RDV 0018
X4407RSP 001C
X4407SPF 0014
X4407TRT 0008
X4407UWD 0004
Last updated on 3 Aug 1999 at 12:23:42 EDT.
Copyright IBM Corporation, 1990, 1999