static void ustream_add_buf(struct ustream_buf_list *l, struct ustream_buf *buf)
{
+ l->buffers++;
if (!l->tail)
l->head = buf;
else
static void ustream_write_error(struct ustream *s)
{
+ if (!s->write_error)
+ ustream_state_change(s);
s->write_error = true;
- ustream_state_change(s);
}
bool ustream_write_pending(struct ustream *s)
if (s->write_error)
return false;
- while (buf) {
+ while (buf && s->w.data_bytes) {
struct ustream_buf *next = buf->next;
int maxlen = buf->tail - buf->data;