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authorSakari Ailus <sakari.ailus@maxwell.research.nokia.com>2010-03-27 17:02:10 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 19:58:07 +0400
commitd3d7c963562adad92e968df23c425ae964fe9ce2 (patch)
tree1677fc6591a417c7a2866a342b9270233d17c216 /include/media/v4l2-ioctl.h
parentc3b5b0241f620a356c97d8f43343e721c718806d (diff)
downloadlinux-d3d7c963562adad92e968df23c425ae964fe9ce2.tar.xz
V4L/DVB: V4L: Events: Support event handling in do_ioctl
Add support for event handling to do_ioctl. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/v4l2-ioctl.h')
-rw-r--r--include/media/v4l2-ioctl.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index e8ba0f2efbae..06daa6e8e051 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -21,6 +21,8 @@
#include <linux/videodev2.h>
#endif
+struct v4l2_fh;
+
struct v4l2_ioctl_ops {
/* ioctl callbacks */
@@ -254,6 +256,11 @@ struct v4l2_ioctl_ops {
int (*vidioc_g_dv_timings) (struct file *file, void *fh,
struct v4l2_dv_timings *timings);
+ int (*vidioc_subscribe_event) (struct v4l2_fh *fh,
+ struct v4l2_event_subscription *sub);
+ int (*vidioc_unsubscribe_event)(struct v4l2_fh *fh,
+ struct v4l2_event_subscription *sub);
+
/* For other private ioctls */
long (*vidioc_default) (struct file *file, void *fh,
int cmd, void *arg);