/* High-level relay kernel API and associated functions. rchan_callback implementations defining default channel behavior. Used in place of corresponding NULL values in client callback struct. subbuf_start() default callback. Does nothing.  */
static int subbuf_start_default_callback(struct rchan_buf *buf, void *subbuf, void *prev_subbuf, size_t prev_padding)
/* High-level relay kernel API and associated functions. rchan_callback implementations defining default channel behavior. Used in place of corresponding NULL values in client callback struct. subbuf_start() default callback. Does nothing.  */
static int subbuf_start_default_callback(struct rchan_buf *buf, void *subbuf, void *prev_subbuf, size_t prev_padding)
{
	if (relay_buf_full(buf))
		return 0;
	return 1;
}