POSIX_FADV_NORMAL
return (POSIX_FADV_NORMAL);
case POSIX_FADV_NORMAL:
case POSIX_FADV_NORMAL:
ret = POSIX_FADV_NORMAL;
case POSIX_FADV_NORMAL:
case POSIX_FADV_NORMAL:
error = posix_fadvise(pathfd, 0, sizeof(buf), POSIX_FADV_NORMAL);