Partial application in C
ddb at ns.UUCP
ddb at ns.UUCP
Fri Jul 1 02:35:30 AEST 1988
In article <3950006 at hplvly.HP.COM>, boyne at hplvly.HP.COM (Art Boyne) writes:
> ...on virtual memory machines,
> ...Having
> unmodifiable code segments therefore reduces disk activity.
No, it's whether the code segments *ACTUALLY ARE* modified that should
control disk activity; any decent virtual memory system must be able to
determine if a writable page has actually been written! So, truly pure
code does reduce paging, but the ABILITY to have impure code shouldn't
cost anything unless it's used.
--
-- David Dyer-Bennet
Fidonet 1:282/341.0
More information about the Comp.lang.c
mailing list