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Re: [PATCH] core-count: A new program to count the number of cpu cores
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From: |
Ludovic Courtès |
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Subject: |
Re: [PATCH] core-count: A new program to count the number of cpu cores |
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Date: |
Thu, 05 Nov 2009 17:35:39 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Hi,
Giuseppe Scrivano <address@hidden> writes:
> +/* Compute the number of available processors. Return 0 on error. */
> +
> +static u_long
> +nproc_available ()
FWIW the hwloc library (http://www.open-mpi.org/projects/hwloc/) has
code to do that portably on a number of platforms, using either
sysconf(3) or platform-specific techniques.
Thanks,
Ludo’.
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