Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
GRBK
Control Block Contents
GRBK DSECT
Cross Reference (Contains links to field and bit definitions)
GRBK Prolog
NAME : HCPGRBK DESCRIPTION: Guest response block DSECT : GRBK FUNCTION : Holds response information from one guest to be placed in the guest response summary LOCATED BY : HCPGRSBK - Guest responses summary CREATED BY : HCPDDS - Dedicated DASD simulation - HCPTSS - Tape subsystem simulation and reset DELETED BY : HCPGRB - Guest responses summary processor
GRBK Control Block Content
GRBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure GRBK Guest response block 0000 0 Address 4 GRBNEXT Pointer to next GRBK 0004 4 Character 8 GRBVMDUS VMDUSER 000C 12 Bitstring 1 GRBRCODE Response code in response 000D 13 Character 2 GRBDEVNO Device number in response 000F 15 Bitstring 1 GRBCHPID CHPID in response 00000002 GRBSIZE ((*-GRBK)+7)/8 GRBK size in double words
GRBK Storage Layout
*** GRBK - Guest response block * * +---------------------------+---------------------------+ * 0 | GRBNEXT | GRBVMDUS- | * +---------------------------+------+-------------+------+ * 8 | -(004) |:RCODE| GRBDEVNO |:CHPID| * +---------------------------+------+-------------+------+ * 10 * *** GRBK - Guest response block
GRBK Cross Reference
Symbol Dspl Value -------------- ---- ----- GRBCHPID 000F GRBDEVNO 000D GRBNEXT 0000 GRBRCODE 000C GRBSIZE 000F 00000002 GRBVMDUS 0004
Copyright IBM Corporation, 1990, 2001