TSO Interface 55
Invoking and disconnecting from the TSO interface
Getting online
To connect to Model 204 by using the TSO system interface, the user must first
log in to TSO using the procedures defined at the installation. The installation
supervisor has the necessary installation-specific information. TSO normally
indicates that it is ready to accept input by displaying:
READY
The user then invokes Model 204 by one of the following methods:
• If the TSO interface is installed as a command processor (CP) with the
name M204, the user normally enters the following line for a full-screen
connection:
M204FS [[subsystem:]channel_name]
For a line-at-a-time connection, the user enters:
M204TTY [[subsystem:]channel_name]
where:
If the subsystem is not specified, the default is taken from the IGCLM244
value.
If the channel-name is not specified, the default name usually is assumed.
The full-screen default channel name is M204FULL; the line-at-a-time
default name is M204PROD. Verify with the system manager whether the
channel name is to be specified.
• If the TSO interface is not installed as a CP, the user invokes it via the CALL
command. For full-screen connections, the CALL command is:
CALL ’library_name(M204FS)’
[’[subsystem:]channel_name’]
For line-at-a-time connections, the CALL command is:
CALL ’library_name(M204TTY)’
[’[subsystem:]channel_name’]
where:
subsystem: Is an optional one-to-four character name, plus colon(:), of
a subsystem to override the IGCLM244 value. Available for
z/OS with XDM only.
channel name Is an optional 1- to 8-character name to be used as the
channel name.
library name Is the fully qualified data set name for the load library
containing the TSO interface module and M204 is the module
name or alias.
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