Re: Illegal use of reserved word in system.h
From: Andreas Schwab (schwab_at_suse.de)
Date: 05/20/05
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To: Ben Greear <greearb@candelatech.com> Date: Fri, 20 May 2005 00:14:55 +0200
Ben Greear <greearb@candelatech.com> writes:
> Chris Friesen wrote:
>> Ben Greear wrote:
>>
>>> It can be helpful to know what HZ you are running at, for instance if
>>> you care
>>> very much about the (average) precision of a select/poll timeout.
>> If you move the binary to a different system (or upgrade the kernel, for
>> that matter) the assumptions can be totally wrong.
>> This should be checked at runtime, not compile time.
>
> If course...that is why I like the idea of some system call or standard API
> to get the information.
sysconf(3)
Andreas.
-- Andreas Schwab, SuSE Labs, schwab@suse.de SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different." - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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