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- To: GSB at MIT-MC
- From: Howard I. Cannon <HIC at MIT-MC>
- Date: Tue, 13 Apr 82 08:30:00 GMT
- Cc: BUG-LISP at MIT-MC, JLK at MIT-MC
- Original-date: 13 April 1982 03:30-EST
I think the reason it checks .BCHN for being 0 is that it starts out
zero, so it may think it's checking for a "spurious IOC error". Why
don't you change it to try reading the error code, and if that fails, just
jump to IOCER9. I assume STATUS fails on a channel that isn't open.