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> compatible at the C source level I don't think most of it was originally implemented in C. > at OS API level That's the problem. Keep the original non-prot
by lproven 4y ago
> compatible at the C source level
I don't think most of it was originally implemented in C.
> at OS API level
That's the problem. Keep the original non-protected-memory APIs and you can't have memory protection; add memory protection, and it can't be API-compatible.
It's catch 22.
- rbanffy 4y ago> I don't think most of it was originally implemented in C. IIRC, AmigaDOS was written in BCPL and later moved to C. > Keep the original non-protected-memory APIs and you can't have memory protection; Kind of - you can always give the process the illusion it's running alone (or alongside the processes it started).