v4l2_buffer      1391 include/linux/videodev2.h #define VIDIOC_QUERYBUF		_IOWR('V',  9, struct v4l2_buffer)
v4l2_buffer      1395 include/linux/videodev2.h #define VIDIOC_QBUF		_IOWR('V', 15, struct v4l2_buffer)
v4l2_buffer      1396 include/linux/videodev2.h #define VIDIOC_DQBUF		_IOWR('V', 17, struct v4l2_buffer)
v4l2_buffer       107 include/media/v4l2-ioctl.h 	int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b);
v4l2_buffer       108 include/media/v4l2-ioctl.h 	int (*vidioc_qbuf)    (struct file *file, void *fh, struct v4l2_buffer *b);
v4l2_buffer       109 include/media/v4l2-ioctl.h 	int (*vidioc_dqbuf)   (struct file *file, void *fh, struct v4l2_buffer *b);