Input parameters for the function routine are:

• SSOB
• SSIB
• SSSM

SSOB Contents: SMF sets the following fields in the SSOB control block on input:

Field Name

Description

SSOBID

Identifier 'SSOB'

SSOBLEN

Length of the SSOB control block

SSOBFUNC

SSI function code 58 (SSOBSMAC)

SSOBSSIB

Address of SSIB control block

SSOBINDV

Address of the function dependent area (SSSM control block)

SSIB Contents: SMF sets the following fields in the SSIB control block on input:

Field Name

Description

SSIBID

Identifier 'SSIB'

SSIBLEN

Length of the SSIB control block

SSIBSSNM

Subsystem name — name of the subsystem that this SMF SUBPARM Option Change call is directed to.

SSSM Contents: SMF sets the following fields in the SSSM control block on input:

Field Name

Description

SSSMLEN

Length of the SSSM control block

SSSMFLGS

Flags

• SSSMSMFA — SMF is active

The following flags identify the source of the SUBPARM parameter value for the subsystem:

• SSSMMEMB — Value from the parmlib member
• SSSMRPLY — Value from the operator reply
• SSSMDFLT — Value from the default table
• SSSMCONF — Value changed due to conflicts
• SSSMCHNG — Value changed by IPL or SET processing

You can use the following fields to communicate with the console that issued the SET SMF=xx or SETSMF command being processed:

SSSMCNID

Command console ID

SSSTOKN

Command CART