#include <stdint.h>
  #include <pthread.h>
  #include <sched.h>
  
  int main(void)
  {
  	int ret = 0;
  	pthread_attr_t thread_attr;
  	cpu_set_t cs;
  
  	pthread_attr_init(&thread_attr);
  	CPU_ZERO(&cs);
  
  	ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cs), &cs);
  
  	return ret;
  }