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

vlong
nsec(void)
{
	uchar b[8];
	int fd;

	fd = open("/dev/bintime", OREAD);
	if(fd != -1)
	if(pread(fd, b, sizeof b, 0) == sizeof b){
		close(fd);
		return getbe(b, sizeof b);
	}
	close(fd);
	return 0;
}