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From Donn Mielcarek, "I'm surprised this hasn't come up before, but the function Thread::setProcessorAffinity

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always returns -1, even if the call is successful.  I added return
statements to each of the function calls."
This commit is contained in:
Robert Osfield
2009-11-19 17:18:22 +00:00
parent 258d702d02
commit fcb94de7ed
1 changed files with 3 additions and 3 deletions
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6
src/OpenThreads/pthreads/PThread.c++
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@@ -542,11 +542,11 @@ int Thread::setProcessorAffinity(unsigned int cpunum)
CPU_ZERO( &cpumask ); CPU_ZERO( &cpumask );
CPU_SET( pd->cpunum, &cpumask ); CPU_SET( pd->cpunum, &cpumask );
#if defined(HAVE_PTHREAD_SETAFFINITY_NP) #if defined(HAVE_PTHREAD_SETAFFINITY_NP)
pthread_setaffinity_np (pthread_self(), sizeof(cpumask), &cpumask); return pthread_setaffinity_np (pthread_self(), sizeof(cpumask), &cpumask);
#elif defined(HAVE_THREE_PARAM_SCHED_SETAFFINITY) #elif defined(HAVE_THREE_PARAM_SCHED_SETAFFINITY)
sched_setaffinity( 0, sizeof(cpumask), &cpumask ); return sched_setaffinity( 0, sizeof(cpumask), &cpumask );
#elif defined(HAVE_TWO_PARAM_SCHED_SETAFFINITY) #elif defined(HAVE_TWO_PARAM_SCHED_SETAFFINITY)
sched_setaffinity( 0, &cpumask ); return sched_setaffinity( 0, &cpumask );
#endif #endif
} }