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pthread_setaffinity_np: better error reporting

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Wenzel Jakob 2014-07-01 16:08:04 +02:00
parent 641f0a96dd
commit a1eecbb55a
1 changed files with 3 additions and 2 deletions
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5
src/libcore/thread.cpp
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@ -339,8 +339,9 @@ void Thread::setCoreAffinity(int coreID) {
} }
const pthread_t threadID = d->thread.native_handle(); const pthread_t threadID = d->thread.native_handle();
if (pthread_setaffinity_np(threadID, size, cpuset) != 0) int retval = pthread_setaffinity_np(threadID, size, cpuset);
Log(EWarn, "Thread::setCoreAffinity(): pthread_setaffinity_np: failed"); if (retval)
Log(EWarn, "Thread::setCoreAffinity(): pthread_setaffinity_np: failed: %s", strerror(errno));
CPU_FREE(cpuset); CPU_FREE(cpuset);
#elif defined(__WINDOWS__) #elif defined(__WINDOWS__)
int nCores = getCoreCount(); int nCores = getCoreCount();