struct v4l2_subscribed_event — Internal struct representing a subscribed event.
struct v4l2_subscribed_event {
struct list_head list;
u32 type;
u32 id;
u32 flags;
struct v4l2_fh * fh;
struct list_head node;
const struct v4l2_subscribed_event_ops * ops;
unsigned elems;
unsigned first;
unsigned in_use;
struct v4l2_kevent events[];
}; List node for the v4l2_fh->subscribed list.
Event type.
Associated object ID (e.g. control ID). 0 if there isn't any.
Copy of v4l2_event_subscription->flags.
Filehandle that subscribed to this event.
List node that hooks into the object's event list (if there is one).
v4l2_subscribed_event_ops
The number of elements in the events array.
The index of the events containing the oldest available event.
The number of queued events.
An array of elems events.