File size: 389 Bytes
055eba4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #include <pthread.h>
int main() {
cpu_set_t set;
CPU_ZERO(&set);
for (int i = 0; i < CPU_SETSIZE; ++i) {
CPU_SET(i, &set);
CPU_CLR(i, &set);
}
pthread_t self = pthread_self();
int ret;
ret = pthread_getaffinity_np(self, sizeof(set), &set);
if (ret != 0) return ret;
ret = pthread_setaffinity_np(self, sizeof(set), &set);
if (ret != 0) return ret;
return 0;
}
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