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.
This archive was generated by hypermail 2.0b3 on Mon Dec 18 2000 - 13:30:06 EST