#include<stdio.h>
#include<math.h>
#include<pthread.h>
#include<stdlib.h>

void* load(void* useless_parameter){ // Useless here, could be useful later!
	double x;
	for(size_t i = 0; i < 1000000000; i++)
		x = cos(i);
	return 0;
}

int main(int argc, char ** argv){
	pthread_t our_thread[48];
	int n_threads = 2;
	if(argc > 1)
		n_threads = atoi(argv[1]);
	for(int i = 0; i < n_threads-1; i++)
		pthread_create(our_thread+i, 0, load, 0);
	load(0);
	return 0;

}