struct v4l2_subscribed_event {
struct list_head list;
u32 type;
+ u32 id;
};
-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);
int v4l2_event_alloc(struct v4l2_fh *fh, unsigned int n);
void v4l2_event_free(struct v4l2_fh *fh);
int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event,
int nonblocking);
void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
+void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev);
int v4l2_event_pending(struct v4l2_fh *fh);
int v4l2_event_subscribe(struct v4l2_fh *fh,
struct v4l2_event_subscription *sub);