UIDBK Back to Index page
 
Prolog 
Control Block Contents 
   UIDBK 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.


  UIDBK Prolog Top of page
 
 NAME       : HCPUIDBK
 DESCRIPTION: Monitor Userid Control Block
 DSECT      : UIDBK
 FUNCTION   : Used by Monitor to identify a userid that has been
              specified for monitoring or for exclusion from
              monitoring.
 LOCATED BY : MND_ID_LNPTR mapped over MNDS_USR_AREA
              MND_ID_LNPTR mapped over MNDE_USR_AREA
              MND_ID_LNPTR mapped over MNDE_SCH_AREA
              MND_ID_LNPTR mapped over MNDE_APL_AREA
              MND_ID_LNPTR mapped over MNDS_APL_AREA
              MND_ID_LFPTR mapped over MNDS_USR_AREA
              MND_ID_LFPTR mapped over MNDE_USR_AREA
              MND_ID_LFPTR mapped over MNDE_SCH_AREA
              MND_ID_LFPTR mapped over MNDE_APL_AREA
              MND_ID_LFPTR mapped over MNDS_APL_AREA
 CREATED BY : HCPMNBAU - Add a userid block for Monitor
 DELETED BY : HCPMNBRU - Remove a userid block from Monitor's list
 REFERENCES : none
 SERIALIZED : N/A
 RELOCATION CONSIDERATIONS : None
 COMPATIBILITY AND MIGRATION CONCERNS : none
 
 
  UIDBK Control Block Content Top of page
 

 UIDBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure UIDBK Monitor Userid Control Block 0000 0 Address 4 UIDNEXT Next UIDBK address 0004 4 Address 4 UIDPREV Previous UIDBK address 0008 8 Bitstring 12 UIDINFO (0) User information 0008 8 Character 8 UIDID User identifier 0010 16 Address 4 UIDVMDAD VMDBK address (X'FFFFFFFF' if not logged on) 00000014 UID$END * 00000003 UIDSIZE (UID$END-UIDBK+7)/8 UIDBK size in doublewords
 
 
  UIDBK Storage Layout Top of page
 
          
*** UIDBK - Monitor Userid Control Block
*
*     +---------------------------+---------------------------+
*   0 |         UIDNEXT           |         UIDPREV           |
*     +---------------------------+---------------------------+
*   8 |                        UIDID                          |
*     +---------------------------+---------------------------+
*  10 |         UIDVMDAD          | 14
*     +---------------------------+
*
*** UIDBK - Monitor Userid Control Block
 
 
  UIDBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
UID$END        0010 00000014
UIDID          0008
UIDINFO        0008
UIDNEXT        0000
UIDPREV        0004
UIDSIZE        0010 00000003
UIDVMDAD       0010
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:57:30 EDT.
Copyright IBM Corporation, 1990, 2022