On Wed, 14 Jul 2021 09:53:16 -0700, Charles Mills wrote: >I played with the approach you suggest and abandoned the effort. Too hard, and >too likely to break. > >What I did do that worked was code a number of atomic assembler routines that >could be passed a DCB that was kept in an area that I malloc or new in C or >C++. ... > I once wrotee a HLASM routine, o Probably NORENT; certainly not LE o Called from Rexx with ADDRESS LINKMVS
It took a DDNAME as an argument; OPENed; returned a DCB pointer to use by STORAGE() My purpose was to determine the undocumented attributes of SYSINs depending on attributes of thee submitting INTRDR. Interestingly, JES3 differs from JES2. It was a one-off. I didn't even bother to CLOSE. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN