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

__attribute__((xray_always_instrument))
void print_parent()
{
	printf("I am parent\n");
}

__attribute__((xray_always_instrument))
void* print_child(void* unused)
{

	printf("I am child\n");
	return NULL;
}

int main()
{
	print_parent();
	int num_threads = 10;
	pthread_t tids[num_threads];
	for(int i = 0; i < num_threads; i++)
	{
		pthread_create(&tids[i], NULL, print_child, NULL);
	}
	for(int i = 0; i < num_threads; i++)
	{
		pthread_join(tids[i], NULL);
	}
	return 0;
}