PSTBK Back to Index page
 
Prolog 
Control Block Contents 
   PSTBK DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

 
  PSTBK Control Block Content Top of page
 

 PSTBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PSTBK SSI Service Table Entry Block 0000 0 Address 4 PSTNEXT Next PSTBK address 0004 4 Bitstring 1 PSTFLAGS Service flags 1... .... PSTDEFER X'80' PSTDEFER Last service call deferred 0005 5 Bitstring 3 * Reserved for IBM use 0008 8 Character 32 PSTSRVNM Service name 0028 40 Dbl-Word 8 PSTEPADR (0) Service entry point addresses 0028 40 Address 4 PSTWORTH Worthiness check 002C 44 Address 4 PSTENABL Enablement 0030 48 Address 4 PSTJOIN Join check 0034 52 Address 4 PSTSTCHG State change 0038 56 Address 4 PSTPREPS Prepare for stable 003C 60 Address 4 PSTPLEVC SSI level change 0040 64 Signed 4 * (3) Reserved for IBM use 004C 76 Signed 2 PSTNUM Relative number of this PSTBK 004E 78 Signed 2 PSTMAXNM Number of Last PSTBK 0050 80 Address 4 PSTCOMPB Address of Service's Composite Bitmap 0054 84 Address 4 PSTLOCAL Feature bitmap for this service on the local system 0058 88 Address 4 PSTOFFST Offset of Service Bitmap into Slot Bitmap Storage Block 005C 92 Address 4 PSTSPECD Address specified on macro for this services bitmaps. 0060 96 Signed 4 * (4) Reserved for IBM use 00000070 PSTBKLEN *-PSTBK PST Block length 0000000E PSTBKSIZ (PSTBKLEN+7)/8 PST Block size in doublewords
 
 
  PSTBK Storage Layout Top of page
 
 
*** PSTBK - SSI Service Table Entry Block
*
*     +---------------------------+------+--------------------+
*   0 |         PSTNEXT           |:FLAGS|////////////////////|
*     +---------------------------+------+--------------------+
*   8 |                                                       |
*     =                       PSTSRVNM                        =
*     |                                                       |
*     +---------------------------+---------------------------+
*  28 |         PSTWORTH          |         PSTENABL          |
*     +---------------------------+---------------------------+
*  30 |         PSTJOIN           |         PSTSTCHG          |
*     +---------------------------+---------------------------+
*  38 |         PSTPREPS          |         PSTPLEVC          |
*     +---------------------------+---------------------------+
*  40 |///////////////////////////////////////////////////////|
*     |///////////////////////////+-------------+-------------+
*  48 |///////////////////////////|   PSTNUM    |  PSTMAXNM   |
*     +---------------------------+-------------+-------------+
*  50 |         PSTCOMPB          |         PSTLOCAL          |
*     +---------------------------+---------------------------+
*  58 |         PSTOFFST          |         PSTSPECD          |
*     +---------------------------+---------------------------+
*  60 |///////////////////////////////////////////////////////|
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  70
*
*** PSTBK - SSI Service Table Entry Block
 
 
  PSTBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
PSTBKLEN       0060 00000070
PSTBKSIZ       0060 0000000E
PSTCOMPB       0050
PSTDEFER       0004 80
PSTENABL       002C
PSTEPADR       0028
PSTFLAGS       0004
PSTJOIN        0030
PSTLOCAL       0054
PSTMAXNM       004E
PSTNEXT        0000
PSTNUM         004C
PSTOFFST       0058
PSTPLEVC       003C
PSTPREPS       0038
PSTSPECD       005C
PSTSRVNM       0008
PSTSTCHG       0034
PSTWORTH       0028
 
This information is based on z/VM 6.4.0 Last updated on 24 Aug 2016 at 09:42:13 EDT.
Copyright IBM Corporation, 1990, 2016