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MASKREC Keyword—Overlay FCT Values

Use the MASKREC keyword in conjunction with SELECT and RECORD SDT specifications to overlay the values on file for an FCT and thus provide field‑level protection under Record Level Protection (RLP). When MASKREC is supplied for an FCT PERMIT, SELECT is also required. The association with RECORD is implicit by matching the FCT resource‑name with the RECORD.

The administrator can:

This keyword has the following format for PERMIT/REVOKE:

TSS PERMIT(acid) FCT(oper)
                 ACCESS(accesslevel)
                 MASKREC(maskname)
                 SELECT(selread)
Capacity of list

One MASKREC and SELECT statement per TSS command

mask‑name

Specifies the SDT MASKREC name applied to the PERMIT.

selread

Specifies the SDT SELECT name used as the selection process for all file accesses.

This keyword is used with: