long, it must be padded with trailing blanks. For a list of the characters
you can use in terminal names, see the
CICS Resource Definition
Guide
.
On invocation, if INSTALL_SHIPPED_CLASH is set to 'N' (indicating no
conflict of terminal names), SELECTED_SHIPPED_TERMID contains
the same value as the field pointed to by
INSTALL_SHIPPED_TERMID_PTR (the supplied name). If
INSTALL_SHIPPED_CLASH is set to 'Y',
SELECTED_SHIPPED_TERMID contains a CICS-generated alias.
Your user program can override the suggested name.
SELECTED_SHIPPED_RETURN_CODE
The 1-character return code field. The equated values are:
RETURN_OK (X'00')
Install the virtual terminal. This is the default value. Your user
program must return this value if the resource is to be
autoinstalled.
REJECT (X'01')
Do not install the virtual terminal.
INSTALL_SHIPPED_TERMID_PTR
A fullword pointer to a 4-character input field containing the TERMID passed to
the CICS autoinstall function (that is, the supplied name).
INSTALL_SHIPPED_APPLID_PTR
A fullword pointer to an 8-character input field containing the netname (applid)
of the Client workstation.
INSTALL_SHIPPED_SYSID_PTR
A fullword pointer to a 4-character input field containing the name (sysid) of the
connection to the Client workstation.
INSTALL_SHIPPED_CORRID_PTR
A fullword pointer to an 8-character input field that is not used for install of
virtual terminals.
The autoinstall control program at DELETE
The autoinstall control program is reinvoked when an autoinstalled resource is
deleted. (The resources that can be autoinstalled are listed under “The autoinstall
control program at INSTALL” on page 534.) Invoking the user program at DELETE
enables you to reverse the processes carried out at INSTALL.
The parameter list passed to your user program at DELETE of local terminals is
described on page 495. The parameter list passed at DELETE of local APPC
connections is described on page 519. The parameter list passed at DELETE of
shipped definitions is described on page 528. This section describes only DELETE
of Client virtual terminals.
Shipped terminal and connection definitions are deleted by the CICS Transaction
Server for OS/390 Release 3 timeout delete mechanism. For details of the timeout
delete mechanism, see the
CICS Intercommunication Guide
.
Figure 42 on page 537 shows the communications area passed to the autoinstall
user program at DELETE.
the autoinstall control program for virtual terminals
536
CICS TS for OS/390: CICS Customization Guide