#include <pthread.h>
#include <rtai_lxrt.h>
#include <sys/mman.h>
#include <sys/io.h>

#define TICKS 500000000

main()
{
	RT_TASK *task;
	int priority = 0, i;
	int stack_size = 4096;
	int msg_size = 0;

	iopl(3);

	task = rt_task_init(nam2num("main"), 
			priority, stack_size, msg_size);
	if(task == 0) exit(1);
	rt_set_oneshot_mode();
	start_rt_timer(0);
	mlockall(MCL_CURRENT|MCL_FUTURE);
	rt_make_hard_real_time();

	for(i = 0; i < 10; i++) {
		outb(0xff, 0x378);
		rt_sleep(nano2count(TICKS));
		outb(0x0, 0x378);
		rt_sleep(nano2count(TICKS));
	}
	rt_make_soft_real_time();
	stop_rt_timer();
	rt_task_delete(task);
	return 0;
}