-struct v4l2_events {
- wait_queue_head_t wait;
- struct list_head subscribed; /* Subscribed events */
- struct list_head free; /* Events ready for use */
- struct list_head available; /* Dequeueable event */
- unsigned int navailable;
- unsigned int nallocated; /* Number of allocated events */
- u32 sequence;
-};
-
-int v4l2_event_init(struct v4l2_fh *fh);