Function cirbuf_align_left

dpdk/lib/cmdline/cmdline_cirbuf.c:184–202

XXX we could do a better algorithm here... */

/* XXX we could do a better algorithm here... */
int
cirbuf_align_left(struct cirbuf * cbuf)
{
	if (!cbuf)
		return -EINVAL;

	if (cbuf->start < cbuf->maxlen/2) {
		while (cbuf->start != 0) {
			__cirbuf_shift_left(cbuf);
		}
	}
	else {
		while (cbuf->start != 0) {
			__cirbuf_shift_right(cbuf);
		}
	}

	return 0;
}

/* XXX we could do a better algorithm here... */
int