ioctl(int device, v4l2_operation request, ref v4l2_audioout argp);
private static extern int ioctl(int device, v4l2_operation request, ref int argp);
ioctl(int device, v4l2_operation request, ref v4l2_requestbuffers argp);
ioctl(int device, v4l2_operation request, ref v4l2_std_id argp);
ioctl(int device, v4l2_operation request, ref v4l2_querymenu argp);
ioctl(int device, v4l2_operation request, ref v4l2_format argp);
ioctl(int device, v4l2_operation request, ref v4l2_requestbuffers argp);
ioctl(int device, v4l2_operation request, ref v4l2_buf_type argp);
ioctl(int device, v4l2_operation request, ref v4l2_format argp);
ioctl(int device, v4l2_operation request, ref v4l2_frequency argp);
ioctl(int device, v4l2_operation request, ref v4l2_fmtdesc argp);
ioctl(int device, v4l2_operation request, ref v4l2_control argp);
ioctl(int device, v4l2_operation request, ref v4l2_buf_type argp);
ioctl(int device, v4l2_operation request, ref v4l2_capability argp);
ioctl(int device, v4l2_operation request, ref v4l2_tuner argp);
ioctl(int device, v4l2_operation request, ref v4l2_audioout argp);
ioctl(int device, v4l2_operation request, ref v4l2_std_id argp);
ioctl(int device, v4l2_operation request, ref v4l2_control argp);
ioctl(int device, v4l2_operation request, ref int argp);
ioctl(int device, v4l2_operation request, ref v4l2_fmtdesc argp);
private static extern int ioctl(int device, v4l2_operation request, ref v4l2_capability argp);
ioctl(int device, v4l2_operation request, ref v4l2_frequency argp);
private static extern int ioctl(int device, v4l2_operation request, ref v4l2_buf_type argp);
ioctl(int device, v4l2_operation request, ref v4l2_tuner argp);
private static extern int ioctl(int device, v4l2_operation request, ref v4l2_requestbuffers argp);
ioctl(int device, v4l2_operation request, ref int argp);
ioctl(int device, v4l2_operation request, ref v4l2_capability argp);
