Pa4 batch disk available.


R. Clayton (rclayton@monmouth.edu)
Sun, 17 Dec 2000 15:51:14 -0500 (EST)


The batch disk pa4-basics.dsk is now available in the /export device directory.
The programs in pa4-basics exercise the file-io system calls, checking to make
sure they work with the correct arguments and produce errors with the wrong
arguments. If no messages appear, everything's o.k.

  cl pa4os -d /export/opt/cs-438-505/devices/pa4-basics.dsk

  The system is halted.
  Total execution time: 202 ticks, idle time: 113 ticks (55%).

  cl

Otherwise the batch programs print error messages when things go wrong:

  cl pa4os -d /export/opt/cs-438-505/devices/pa4-basics.dsk
  * * * new file open without create didn't fail.

  The system is halted.
  Total execution time: 195 ticks, idle time: 122 ticks (62%).

  cl

Pa4-basics works under virtual memory, as shown above, or under absolute
addressing:

  cl pa4os -a -d /export/opt/cs-438-505/devices/pa4-basics.dsk

  The system is halted.
  Total execution time: 197 ticks, idle time: 163 ticks (82%).

  cl

There is only one batch disk for assignment 4 (for those that are interested, I
can let you have some others once I get them working without virtual memory).
Apologies once again for the delay.



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