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Btrfs aims for the mainlineBtrfs aims for the mainlinePosted Jan 7, 2009 23:21 UTC (Wed) by tialaramex (subscriber, #21167)In reply to: Btrfs aims for the mainline by MisterIO Parent article: Btrfs aims for the mainline
I assume (but haven't checked) that the kernel's mutex functions do not have the 0 on success behaviour seen in pthread_mutex_trylock(3p)
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Btrfs aims for the mainline Posted Jan 7, 2009 23:28 UTC (Wed) by tialaramex (subscriber, #21167) [Link]
Oh, or did you mean 513 as distinct from the 512 claimed by the author? No, this is the usual C idiom for doing something N times...
for (int k = 0; k < N; ++k) { /* do something */ }
It won't do them N+1 times because after the Nth iteration k is N and will fail the condition (k < N)
(Actually mine is a slightly more modern idiom, requiring C9X semantics, and it has the K&R increment style, but it amounts to the same thing)
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