[comp.unix.xenix] Shared memory bug in SCO Xenix 2.3.2

dkeisen@Gang-of-Four.Stanford.EDU (Dave Eisen) (06/07/90)

There seems to be a bug in how SCO Xenix 2.3.2 handles shared memory. 
Occasionally, when one accesses the last byte of a block of shared memory,
the program dumps core. This only happens when the system load is relatively
heavy so I suspect it has something to do with how shared memory is swapped.
Making our shared memory blocks one byte bigger than needed seems to
be a reasonable workaround.



--
Dave Eisen                      	    Home: (415) 323-9757
dkeisen@Gang-of-Four.Stanford.EDU           Office: (415) 967-5644
1447 N. Shoreline Blvd.
Mountain View, CA 94043