CSSENTRY Back to Index page
 
Prolog 
Control Block Contents 
   CSSENTRY 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.


  CSSENTRY Prolog Top of page
 
 NAME       : HCPCSSBK
 DESCRIPTION: IUCV System service attribute table map
 DSECT      : CSSENTRY
 FUNCTION   : This control block defines the IUCV system service
              attributes for system services as represented by the
              HCPIUGCS table.
 LOCATED BY :
              - HCPIUGCS entry point
 CREATED BY :
              - Defined in HCPIUG
 DELETED BY :
              - N/A
 RELOCATION CONSIDERATIONS : None
 
 
  CSSENTRY Control Block Content Top of page
 

 CSSENTRY DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CSSENTRY IUCV System service attribute table map 0000 0 Dbl-Word 8 CSSNAME CP system service name 0008 8 Bitstring 1 CSSCODE CP system service code (IPCPSYS contains valid values) The following are the defined CP system service codes. These codes must match with the same values listed in CSSTABLE entries in HCPIUG, values used in IUCV MACRO for IPCPSYS, and values for the CCTCPSYS field in the CCTBK. .... .... CSSCF X'00' Code for CF .... ...1 CSSMSGAL X'01' Code for *MSGALL .... ..1. CSSMSG X'02' Code for *MSG .... ..11 CSSBLKIO X'03' Code for *BLOCKIO .... .1.. CSSRPI X'04' Code for *RPI .... .1.1 CSSMOH X'05' Code for *MONITOR .... .11. CSSSIGNL X'06' Code for *SIGNAL .... .111 CSSCCS X'07' Code for *CCS .... 1... CSSSPL X'08' Code for *SPL .... 1..1 CSSSYMPT X'09' Code for *SYMPTOM .... 1.1. CSSACCT X'0A' Code for *ACCOUNT .... 1.11 CSSLOGRE X'0B' Code for *LOGREC .... 11.. CSSCRM X'0C' Code for *CRM .... 11.1 CSSIDENT X'0D' Code for *IDENT .... 111. CSSCONFG X'0E' Code for *CONFIG .... 1111 CSSVSWIT X'0F' Code for *VSWITCH ...1 .... CSSASYNC X'10' Code for *ASYNCMD ...1 ...1 CSSSCLP X'11' Code for *SCLP ...1 ..1. CSSVMEVT X'12' Code for *VMEVENT 0009 9 Bitstring 1 CSSFLAG CP system service flag 1... .... CSSALLOW X'80' CSSALLOW ALLOW = YES .1.. .... CSSPRTY X'40' CSSPRTY PRIORITY = YES ..1. .... CSSSYNC X'20' CSSSYNC SYNC = YES ...1 .... CSSDIST X'10' CSSDIST DIST = YES 000A 10 Bitstring 2 CSSLIMIT Number of messages a virtual machine can have outstanding to a CSS per path at one time. .... 1.1. CSSLIMDF X'A' CSSLIMIT = 10 000C 12 Signed 4 * (0) Align on fullword boundary 0000000C CSSFUNST * Start of functions 000C 12 Signed 4 * CONNECT entry point 00000004 CSSFUNEL *-CSSFUNST Function entry point length 0010 16 Signed 4 * SEND Entry point 0014 20 Signed 4 * SEVER Entry point 0018 24 Signed 4 * QUIESCE Entry point 001C 28 Signed 4 * RESUME Entry point 00000004 CSSHIFUN ((*-CSSFUNST)/CSSFUNEL)-1 Number of CSS functions - 1 0020 32 Signed 4 CSSIUCVB IUCVB address 0024 36 Signed 2 CSSMAXPA Maximum number of paths the CSS may have at one time 0026 38 Signed 2 * Reserved 0028 40 Dbl-Word 8 * (0) Align on doubleword boundary 0028 40 Dbl-Word 8 CSSLOCK (3) Lock semaphore 00000040 CSSENTL *-CSSENTRY Entry length End of the CSSENTRY DSECT
 
 
  CSSENTRY Storage Layout Top of page
 
          
*** CSSENTRY - IUCV System service attribute table map
*
*     +-------------------------------------------------------+
*   0 |                       CSSNAME                         |
*     +------+------+-------------+---------------------------+
*   8 |:CODE |:FLAG |  CSSLIMIT   |///////////////////////////|
*     +------+------+-------------+---------------------------+
*  10 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  18 |///////////////////////////|///////////////////////////|
*     +---------------------------+-------------+-------------+
*  20 |         CSSIUCVB          |  CSSMAXPA   |/////////////|
*     +---------------------------+-------------+-------------+
*  28 |                                                       |
*     =                       CSSLOCK                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  40
*
*** CSSENTRY - IUCV System service attribute table map
 
 
  CSSENTRY Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
CSSACCT        0008 0A
CSSALLOW       0009 80
CSSASYNC       0008 10
CSSBLKIO       0008 03
CSSCCS         0008 07
CSSCF          0008 00
CSSCODE        0008
CSSCONFG       0008 0E
CSSCRM         0008 0C
CSSDIST        0009 10
CSSENTL        0028 00000040
CSSFLAG        0009
CSSFUNEL       000C 00000004
CSSFUNST       000C 0000000C
CSSHIFUN       001C 00000004
CSSIDENT       0008 0D
CSSIUCVB       0020
CSSLIMDF       000A 0A
CSSLIMIT       000A
CSSLOCK        0028
CSSLOGRE       0008 0B
CSSMAXPA       0024
CSSMOH         0008 05
CSSMSG         0008 02
CSSMSGAL       0008 01
CSSNAME        0000
CSSPRTY        0009 40
CSSRPI         0008 04
CSSSCLP        0008 11
CSSSIGNL       0008 06
CSSSPL         0008 08
CSSSYMPT       0008 09
CSSSYNC        0009 20
CSSVMEVT       0008 12
CSSVSWIT       0008 0F
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:48:34 EDT.
Copyright IBM Corporation, 1990, 2022