#include <u.h>
#include <libc.h>
#include <thread.h>

int
note(void*, char *msg)
{
	int id;
	id = threadid();
	sysfatal("%d: %s", id, msg);
	return NDFLT;
}

void
usage(void)
{
	fprint(2, "usage: %s\n", argv0);
	threadexitsall("usage");
}

void
threadmain(int argc, char *argv[])
{
	ARGBEGIN{
	default:
		usage();
	}ARGEND

	threadnotify(note, 1);
	alarm(500);
	sleep(1000);

	threadexitsall(nil);
}