I can't say for sure how much is written in PL/X but I suspect a good portion. But there is a substantial portion written in HLASM which would not be written in PL/X. Writing those in PL/X would have make MVS unmaintainalble.
You are correct in the comparison with Metal C. Sorry if I came across abrasive before. C is a good language and I do program in it when working on embedded systems or projects that exist in C. Jon. On Monday, January 22, 2018 8:26 AM, Charles Mills <[email protected]> wrote: Um, isn't MVS mostly written in PL/X, which I would argue is closer to C than to assembler?
