RACTBL Back to Index page
 
Prolog 
Control Block Contents 
   RACTBL 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.


  RACTBL Prolog Top of page
 
 NAME       : RACTBL
 DESCRIPTION: RACF Server Table Mapping
 DSECT      : RACTBL
 FUNCTION   : Maps an entry in the RACF server table.
 LOCATED BY : HCPRACTB
 CREATED BY : Single entry of RACF server table at HCPRACTB.
 DELETED BY : NONE
 RELOCATION CONSIDERATIONS : None
 
 
  RACTBL Control Block Content Top of page
 

 RACTBL DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure RACTBL RACF Server Table Mapping 0000 0 Character 8 RACHDR Define first 8 bytes of Iparml 0008 8 Character 8 RACUSER Define IPVMID 0010 16 Character 24 RACIUCV Define rest of IPARML 0028 40 Bitstring 1 RACUFLG Flag byte 1... .... RACUCONN X'80' RACUCONN RACF server connected .1.. .... RACUQSCD X'40' RACUQSCD RACF server is quiesced ..1. .... RACCPUSE X'20' RACCPUSE RACF server can process ACI requests. A change to the value of RACCPUSE will require a change to the RACSERV macro. ...1 .... RACSSIHU X'10' RACSSIHU Handshaking Data in use @L2 .... 1... RACSSIRV X'08' RACSSIRV Server holds the RVARY lock @L2 0029 41 Bitstring 1 RACSRVID Server index identifier 002A 42 Bitstring 1 * Used by change log extension @L2A 002B 43 Bitstring 1 * Reserved for future use @L2A 002C 44 Signed 4 RACTCNTS Count of users connected 00000030 RACLEN *-RACHDR Length of a table entry Change log extension @L1A 0030 48 Signed 4 RACTLLK Change log queue lock word 0034 52 Signed 4 RACTLQH Head anchor for queued requests @L1A 0038 56 Signed 4 RACTLQT Tail anchor for queued requests @L1A 002A 42 Bitstring 1 RACCFLG Change log flag byte @L1A 1... .... RACTLQIP X'80' RACTLQIP Queue is already being managed @L1 .1.. .... RACTLQMI X'40' RACTLQMI Queueing message sent @L1 Max value for count of queue entries in RACTCNTS @L1A 0RACCFLG RACTLMQS 256 RACTLMQS Maximum queue size @L1A 0000 0 Character 40 RACINTA Define 40 bytes of IPARML
 
 
  RACTBL Storage Layout Top of page
 
          
*** RACTBL - RACF Server Table Mapping
*
*     +-------------------------------------------------------+
*   0 |                        RACHDR                         |
*     +-------------------------------------------------------+
*   8 |                       RACUSER                         |
*     +-------------------------------------------------------+
*  10 |                                                       |
*     =                       RACIUCV                         =
*     |                                                       |
*     +------+------+------+------+---------------------------+
*  28 |:UFLG |:SRVID|//////|//////|         RACTCNTS          |
*     +------+------+------+------+---------------------------+
*  30 |         RACTLLK           |         RACTLQH           |
*     +---------------------------+---------------------------+
*  38 |         RACTLQT           | 3C
*     +---------------------------+
*
*** RACTBL - RACF Server Table Mapping
          
*** Overlay for RACSRVID+1 in RACTBL
*
*                   +------+
*  28 ...        2A |:CFLG | 2B
*                   +------+
*
*** Overlay for RACSRVID+1 in RACTBL
          
*** Overlay for ORG in RACTBL
*
*     +-------------------------------------------------------+
*   0 |                                                       |
*     =                       RACINTA                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  28
*
*** Overlay for ORG in RACTBL
 
 
  RACTBL Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
RACCFLG        002A
RACCPUSE       0028 20
RACHDR         0000
RACINTA        0000
RACIUCV        0010
RACLEN         002C 00000030
RACSRVID       0029
RACSSIHU       0028 10
RACSSIRV       0028 08
RACTCNTS       002C
RACTLLK        0030
RACTLMQS       002A 0RACCFLG
RACTLQH        0034
RACTLQIP       002A 80
RACTLQMI       002A 40
RACTLQT        0038
RACUCONN       0028 80
RACUFLG        0028
RACUQSCD       0028 40
RACUSER        0008
 
This information is based on z/VM 7.5.0 Last updated on 22 Jun 2026 at 11:17:13 EDT.
Copyright IBM Corporation, 1990, 2026