AONPARM | Back to Index page

| Prolog Control Block Contents AONPARM DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
Programming Interface Information: This page documents intended Programming Interfaces that allow the customer to write programs to obtain the services of z/VM.

AONPARM Prolog | Top of page

     NAME       : AONPARM
     DESCRIPTION: Parameter list for HCPACUON
     DSECT      : AONPARM
     FUNCTION   : Contains the parameters to be passed between the
                  system accounting routines and the accounting
                  user exit HCPACUON.
     LOCATED BY : N/A
     CREATED BY : HCPACO
     DELETED BY : HCPACO
     RELOCATION CONSIDERATIONS : None

AONPARM Control Block Content | Top of page

     AONPARM DSECT
    Top of page

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      AONPARM        Parameter list for HCPACUON
            Parameters for IBM 3277 Operator Identification Card
            Reader Feature.
    0000    0 Signed       4 AONBUFF        Contains one of the following:
                               -  Address of a buffer containing
                                  up to 130 bytes of data that
                                  has been read from the IBM 3277
                                  Operator Identification Card
                                  Reader feature. The data is
                                  user-defined for terminal
                                  operator identification.
                                    -  0, if the reader feature was
                                       not available
                                    -  4, if an unsuccessful attempt
                                       to read this Reader feature
                                       was made.
              00000001       AONSIZE        (*-AONPARM+7)/8 AONPARM size in
                                            doublewords

AONPARM Storage Layout | Top of page

    *** AONPARM - Parameter list for HCPACUON
    *
    *     +---------------------------+
    *   0 |         AONBUFF           | 4
    *     +---------------------------+
    *
    *** AONPARM - Parameter list for HCPACUON

AONPARM Cross Reference | Top of page

    Symbol         Dspl Value
    -------------- ---- -----
    AONBUFF        0000
    AONSIZE        0000 00000001

This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:26:37 EDT.
Copyright IBM Corporation, 1990, 2020