#include<stdio.h>
#include<string.h>
#include<pthread.h>
#include<stdlib.h>
#include<unistd.h>

pthread_t tid[100];

void* doSomeThing(void *arg)
{
}

int main(void)
{
	int i = 0;
	int err;
	int avg = 0;
	int a, b;

	printf("Entering the thing\n");

	asm volatile("mrc p15, 0, %0, c9, c14, 0" : "=r" (err));
	printf("regr: %x\n", err);

	while(i < 100) {
		asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (a));
		err = pthread_create(&(tid[i]), NULL, &doSomeThing, NULL);
		asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (b));
	    if (err != 0)
			printf("Error in thread creation\n");
		//printf("Time for fork: %u\n", b - a);
		avg += (b - a);
		pthread_cancel(tid[i]);
		i++;
	}

	printf("Avg thread creation time is %d\n", avg/100);
	return 1;
}