CABUFFER - 32-bit CP - V4R4.0

Programming Interface Information: This information is NOT intended to be used as Programming Interfaces of z/VM.

#### CABUFFER

Prolog

Control Block Contents
CABUFFER DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### CABUFFER Prolog

     Name       : HCPCABFR
     Description: Channel Adapter Buffer
     DSECT      : CABUFFER

#### CABUFFER Control Block Content

#### CABUFFER DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      CABUFFER       Channel Adapter Buffer
    0000    0 Character  256 CABUFR         CHANNEL ADAPTER BUFFER
              00CABUFR       CABUFRLN       L'CABUFR DEFINED LENGTH OF BUFFER
              00000020       CABSIZE        ((*-CABUFFER)+7)/8 LENGTH OF
                                            BUFFER IN DBLWORDS

#### CABUFFER Storage Layout

    *** CABUFFER - Channel Adapter Buffer
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                        CABUFR                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 100
    *
    *** CABUFFER - Channel Adapter Buffer

#### CABUFFER Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    CABSIZE        0000 00000020
    CABUFR         0000
    CABUFRLN       0000 00CABUFR

This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 15:15:56 EDT.
Copyright IBM Corporation, 1990, 2003