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. |
PROBK
Cross Reference (Contains links to field and bit definitions)
PROBK Prolog
NAME : HCPPROBK DESCRIPTION: PROTECT BLOCK DSECT : PROBK FUNCTION : USED TO DEFINE ERROR(S) FROM WHICH A VIRTUAL MACHINE IN PROTECTED APPLICATION ENVIRONMENT HAS BEEN SHIELDED. LOCATED BY : VMDPROBK FIELD IN USER'S VMDBK CREATED BY : HCPREIPB HCPREIPQ DELETED BY : HCPCNCRL
PROBK Control Block Content
PROBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PROBK PROTECT BLOCK 0000 0 Dbl-Word 8 PROLOCK (3) LOCK FOR UPDATING AND ACCESSING THIS PROTECT BLOCK 0018 24 Bitstring 1 PROFLGS PROTECT BLOCK STATUS FLAGS 1... .... PROIPL X'80' IPL HAS NOT OCCURRED SINCE THE ERROR HAS BEEN RECORDED 0019 25 Signed 1 PROCOUNT NUMBER OF ATTEMPTED IPLS SINCE PROTECTED APPLICATION ENVIRONMENT ESTABLISHED 0000000A PROIPLMT 10 LIMIT FOR NUMBER OF RE-IPL ATTEMPTS 001A 26 Signed 2 * RESERVED FOR IBM USE 001C 28 Signed 4 PROTOD TIME-OF-DAY OF LAST ATTEMPTED RE-IPL FOR USER (HIGH-ORDER PART OF CLOCK ONLY) 0020 32 Address 4 PROMSPTR POINTER TO QUEUE OF ERROR MSG BUFFERS THE FOLLOWING FIELDS CONTAIN INFORMATION RETURNED BY DIAG X'B0' 0024 36 Signed 2 PRODLEN LENGTH OF VARIABLE ERROR DATA 0026 38 Signed 1 PROCODE ERROR CODE 0027 39 Character 17 PRODATA VARIABLE ERROR DATA 00000007 PROSIZE (*-PROBK+7)/8 PRO BLOCK SIZE IN DW'S 00000038 PROLEN (*-PROBK) PRO BLOCK SIZE IN BYTES
PROBK Storage Layout
*** PROBK - PROTECT BLOCK * * +-------------------------------------------------------+ * 0 | | * = PROLOCK = * | | * +------+------+-------------+---------------------------+ * 18 |:FLGS |:COUNT|/////////////| PROTOD | * +------+------+-------------+-------------+------+------+ * 20 | PROMSPTR | PRODLEN |:CODE | | * +---------------------------+-------------+------+ | * | PRODATA | * | | * +-------------------------------------------------------+ * 38 * *** PROBK - PROTECT BLOCK
PROBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----PROCODE 0026
PROCOUNT 0019
PRODATA 0027
PRODLEN 0024
PROFLGS 0018
PROIPL 0018 80
PROIPLMT 0019 0000000A
PROLEN 0027 00000038
PROLOCK 0000
PROMSPTR 0020
PROSIZE 0027 00000007
PROTOD 001C
Last updated on 3 Aug 1999 at 12:24:10 EDT.
Copyright IBM Corporation, 1990, 1999