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STC Scheduler Parameters

Standard Parameters

SCHEDULER_NAME
Specifies the job start of the started task.
LISTENER_PORT
Specifies the job start of the started task.
FIRST_PORT
Specifies the low end of the port range that the scheduler address space owns and assigns to a user server address space when the user server is started for IP communication.
LAST_PORT
Specifies the high end of the port range that the scheduler address space owns and assigns to a user server address space when the user server is started for IP communication.
CCSID
Specifies the code page used by z/Server (for example, 37 for US, or 1141 for German).
USER_SERVER_JOBNAME
Specifies the name of the user server start procedure used in a z/OS start command.

Advanced Parameters

SUBMIT_DELAY
Specifies the time, in seconds, until a scheduler address space checks if a just-started user server is ready to accept commands.
MAXUSRV
Specifies the maximum number of user server address spaces that can be started for one TSO user or client.
IPTRACE
Specifies the level of tracing to use.
JOBNAME
Specifies whether the JOBNAME of a user server consists of the user ID prefixed or suffixed with TSOE_JOBCHAR.
PORTCHECK
Specifies whether the availability of a port should be tested before a user server address space is started.
RACF_STATS
Specifies whether message ICH70001I is suppressed.
TSOE_JOBCHAR
Specifies the job character for JOBNAME.
MSGCLASS
Specifies the JESx message class to be used for the job log DD statements that are dynamically created.
TSOE_NOTIFY
Specifies whether a notify statement is generated in the start command for the STC user server.
USRSRV_TIMEOUT
Specifies the timeout, in seconds, for a server.
VIPA
Specifies a symbolic name to use instead of z/Server's IP address when connecting to the client.

More Advanced Parameters

BUFFERSIZE
Specifies the size of the IP send/receive buffer for each worker task in a scheduler or user server address space.
MAIL_SEVERITY
Specifies the severity of the messages that cause an email to be sent.
ECB_TIMEOUT
Specifies, in seconds, how long the listener waits for the completion of the command and service task.
ISPF_STATS
Specifies the level of ISPF statistics that z/Server returns.
LOGON_EXIT
Specifies the user exit that is invoked every time an ACEE for a user is created or deleted.
MAIL_CLASS
Specifies the JESx message class that the emails are forwarded to.
MAIL_MSGCNT
Specifies how many messages are to be combined into one email.
MAIL_NOTIFY
Specifies whether notification emails are to be sent about errors with a severity greater than or equal to the value specified using the MAIL_SEVERITY parameter.
MAIL_WRITER
Specifies the name of the z/OS task address space that emails are forwarded to.
MULTI_REXX_S
Specifies if re-entrant REXX environments are to be made available in addition to the non re-entrant REXX environment that is created by default.
NUMTCB
Specifies how many worker tasks (TCBs) are started simultaneously to process incoming connections from a client.
TIMEOUT
Specifies the length of time, in minutes, that the address space tolerates without IP activity before terminating.
USS_DUBPROCESS
Specifies whether subtasks are dubbed as threads in a caller's process or as new processes.
VPOOLSIZE
Specifies the size of the pool of variables processed with VGET, VPUT and VDEL services. This is similar to the ISPF profile pool.
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