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shuffle2/set_affinity.c

Created October 28, 2019 03:19
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set_affinity.c
int set_affinity(int cpu) {
int policy = SCHED_FIFO;
struct sched_param param = {
.sched_priority = sched_get_priority_max(policy)
};
pthread_setschedparam(pthread_self(), policy, &param);
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(cpu, &cpuset);
return pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
}
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