On Thu, 8 Dec 2005, Jeff Squyres wrote:
This is friggen' amazing.
Let me disagree with you here... and not because I proposed a different solution. ;-)
rc = sched_setaffinity(0, sizeof(mask), mask);
This changes whatever affinity might have been set before this check, for example by a (smart, don't know if such exists now) batch system. I haven't checked if it's possible, but I think that a similar solution based on sched_getaffinity would be much better, as this would not disturb the current settings.
-- Bogdan Costescu IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY Telephone: +49 6221 54 8869, Telefax: +49 6221 54 8868 E-mail: bogdan.coste...@iwr.uni-heidelberg.de
