sndbuf_getfree
length = sndbuf_getfree(ch->buffer) / 8;
length = sndbuf_getfree(ch->buffer) / 4;
length = sndbuf_getfree(ch->buffer) / 8;
length = sndbuf_getfree(ch->buffer) / 4;
KASSERT(count <= sndbuf_getfree(b), ("%s: count %d > free %d", __func__, count, sndbuf_getfree(b)));
if (sndbuf_getfree(to) < count)
unsigned int sndbuf_getfree(struct snd_dbuf *b);
delta = sndbuf_getfree(bs);
amt = min(delta, sndbuf_getfree(b));
sndbuf_getready(b), sndbuf_getfree(b));
sndbuf_acquire(bs, NULL, sndbuf_getfree(bs));
wasfree = sndbuf_getfree(b);
if (sndbuf_getfree(b) < wasfree)
sz = min(buf->uio_resid, sndbuf_getfree(bs));
amt = sndbuf_getfree(bs);
i = sndbuf_getfree(bs);
if (sndbuf_getfree(bs) == 0) {
threshold = min(minflush, sndbuf_getfree(bs));
if (minflush > 0 && sndbuf_getfree(bs) > 0) {
sndbuf_getfree(bs));
*arg_i = sndbuf_getfree(wrch->bufsoft);
a->bytes = sndbuf_getfree(bs);
cnt = sndbuf_getfree(b);
cnt = sndbuf_getfree(bs);
cnt = sndbuf_getfree(bs);
sndbuf_getfree(ch->bufsoft));
sndbuf_getfree(c->bufhard), \
sndbuf_getfree(c->bufsoft), \