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SHOWLA: show library attributes

SHOWLA outputs library attributes. LD defines the library and LI provides the desired information.

The current administration privilege settings and the initial values for member protection are output. Passwords are not output. However, the user is informed that a password is allocated.

The library size, the free 2-K pages, the library format and a UPAM protection indicator are output as well.

The function shows the allowable storage mode for library members and the indicators for the borrowing mechanism and for member access date recording.

Call parameters

The parameter structures must be given in the following sequence in the subroutine call.

Parameter
structure

Field

Meaning

CB


SCBVERSION

FUNCTION

SUBCODE

ACC

LD-RETURN

Function control block

Interface version

Function code X’17’

Subcode currently not supported: UNUSE

Subroutine access identification

Full DMS file name in LD

LD


PASSWORD

LINK

MAX-NAME-LEN

NAME

Library descriptor

Password as per PASSWORD command

Link name

Maximum length of library name

Library name

LI


-

Library information

Does not have to be supplied

Return parameters

Parameter
structure

Field

Meaning

CB


RETURNCODE

LMS-MSG

DMS-MSG

PLAM-MSG

Function control block

Return code

LMS message code

DMS message code

PLAM message code

LD


NAME

Library descriptor

Full DMS file name of library (dependent on LD-RETURN

field of CB)

LI


P-TIND-ADMI

...

Library information

LI fields (see "LI (Library Information)")