SYNCBUFF Back to Index page
 
Prolog 
Control Block Contents 
   SYNCBUFF 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.


  SYNCBUFF Prolog Top of page
 
 NAME       : CSESYCBK
 DESCRIPTION: Synchronization Buffer
 DSECT      : SYNCBUFF
 FUNCTION   : Synchronization Buffer format: This DSECT describes the
              format of the buffers that will be used to reconstruct
              the SFBLOK status.
 RELOCATION CONSIDERATIONS : None
 
 
  SYNCBUFF Control Block Content Top of page
 

 SYNCBUFF DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SYNCBUFF Synchronization Buffer 0000 0 Character 3 CIDTYPE PRT|PUN|RDR code for SFBLOK types 0003 3 Character 1 CINDEX Index of the owning system 0004 4 Signed 2 CNUMB Number of elements in the list 0006 6 Signed 2 * Unused 00000008 CHEADLN (*-CIDTYPE) Size of the Header 0008 8 Character 1 CSLOTID (0) Start of slot entry 0008 8 Address 4 CFPTR Pointer to next SFBLOK 000C 12 Address 4 CCCPD SFBSTART: address of first SPLINK 0010 16 Character 8 CUSER Spool file's owner 0018 24 Character 2 CSID The original spool id 00000012 CSLOTLN (*-CSLOTID) Size of an Entry
 
 
  SYNCBUFF Storage Layout Top of page
 
          
*** SYNCBUFF - Synchronization Buffer
*
*     +--------------------+------+-------------+-------------+
*   0 |      CIDTYPE       |CINDEX|   CNUMB     |/////////////|
*     +--------------------+------+-------------+-------------+
*   8 |          CFPTR            |          CCCPD            |
*     +---------------------------+---------------------------+
*  10 |                        CUSER                          |
*     +-------------+-----------------------------------------+
*  18 |    CSID     | 1A
*     +-------------+
*
*** SYNCBUFF - Synchronization Buffer
 
 
  SYNCBUFF Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
CCCPD          000C
CFPTR          0008
CHEADLN        0006 00000008
CIDTYPE        0000
CINDEX         0003
CNUMB          0004
CSID           0018
CSLOTID        0008
CSLOTLN        0018 00000012
CUSER          0010
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:46:52 EDT.
Copyright IBM Corporation, 1990, 2022