_PATH_ZBOOT
tofd = uopen(_PATH_ZBOOT, LINUX_O_WRONLY);
printf("%s: can't open (errno %d)\n", _PATH_ZBOOT, errno);
tofd = uopen(_PATH_ZBOOT, LINUX_O_WRONLY);
printf("%s: can't open (errno %d)\n", _PATH_ZBOOT, errno);
printf("%s: seek error\n", _PATH_ZBOOT);
printf("%s: write error\n", _PATH_ZBOOT);