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

int stop;

void *thr(void *x)
{
	pthread_detach(pthread_self());
	printf("thread %p START\n", x);
	while (!stop) ;
	printf("thread %p END\n", x);
	return NULL;
}

int main(int argc, char *args[])
{
	int x, i;
	pthread_t pt;

	x = sysconf(_SC_NPROCESSORS_ONLN) + 1;
	stop = 0;
	for(i=0; i<x; i++) {
		pthread_create(&pt, NULL, thr, (void*)(long)i);
	}

	usleep(10e3);
	stop = 1;

	printf("the end is near.\n");
	return 0;
}