v4l2-event.c File Reference

#include <media/v4l2-dev.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-event.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/export.h>

Go to the source code of this file.

Functions
int	v4l2_event_dequeue (struct v4l2_fh *fh, struct v4l2_event *event, int nonblocking)
	EXPORT_SYMBOL_GPL (v4l2_event_dequeue)
void	v4l2_event_queue (struct video_device *vdev, const struct v4l2_event *ev)
	EXPORT_SYMBOL_GPL (v4l2_event_queue)
void	v4l2_event_queue_fh (struct v4l2_fh *fh, const struct v4l2_event *ev)
	EXPORT_SYMBOL_GPL (v4l2_event_queue_fh)
int	v4l2_event_pending (struct v4l2_fh *fh)
	EXPORT_SYMBOL_GPL (v4l2_event_pending)
int	v4l2_event_subscribe (struct v4l2_fh *fh, const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops)
	EXPORT_SYMBOL_GPL (v4l2_event_subscribe)
void	v4l2_event_unsubscribe_all (struct v4l2_fh *fh)
	EXPORT_SYMBOL_GPL (v4l2_event_unsubscribe_all)
int	v4l2_event_unsubscribe (struct v4l2_fh *fh, const struct v4l2_event_subscription *sub)
	EXPORT_SYMBOL_GPL (v4l2_event_unsubscribe)

Function Documentation

EXPORT_SYMBOL_GPL

(

v4l2_event_dequeue

)

EXPORT_SYMBOL_GPL

(

v4l2_event_queue

)

EXPORT_SYMBOL_GPL

(

v4l2_event_queue_fh

)

EXPORT_SYMBOL_GPL

(

v4l2_event_pending

)

EXPORT_SYMBOL_GPL

(

v4l2_event_subscribe

)

EXPORT_SYMBOL_GPL

(

v4l2_event_unsubscribe_all

)

EXPORT_SYMBOL_GPL

(

v4l2_event_unsubscribe

)

int v4l2_event_dequeue	(	struct v4l2_fh *	fh,
		struct v4l2_event *	event,
		int	nonblocking
	)

Definition at line 67 of file v4l2-event.c.

int v4l2_event_pending

(

struct v4l2_fh *

fh

)

Definition at line 199 of file v4l2-event.c.

void v4l2_event_queue	(	struct video_device *	vdev,
		const struct v4l2_event *	ev
	)

Definition at line 169 of file v4l2-event.c.

void v4l2_event_queue_fh	(	struct v4l2_fh *	fh,
		const struct v4l2_event *	ev
	)

Definition at line 186 of file v4l2-event.c.

int v4l2_event_subscribe	(	struct v4l2_fh *	fh,
		const struct v4l2_event_subscription *	sub,
		unsigned	elems,
		const struct v4l2_subscribed_event_ops *	ops
	)

Definition at line 205 of file v4l2-event.c.

int v4l2_event_unsubscribe	(	struct v4l2_fh *	fh,
		const struct v4l2_event_subscription *	sub
	)

Definition at line 280 of file v4l2-event.c.

void v4l2_event_unsubscribe_all

(

struct v4l2_fh *

fh

)

Definition at line 257 of file v4l2-event.c.