Re: more fun with procfs (netfilter)
Rusty Russell (rusty@rustcorp.com.au)
Tue, 20 Nov 2001 11:48:56 +1100
In message <Pine.GSO.4.21.0111190156140.17210-100000@weyl.math.psu.edu> you wri
te:
> Reason: netfilter procfs files try to fit entire records into the user
> buffer. Do a read shorter than record size and you've got zero. And
> read() returning 0 means you-know-what...
Yes. Don't do this.
Hope that helps,
Rusty.
--
Premature optmztion is rt of all evl. --DK
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