Synopsis
========
-.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+.. c:function:: int ioctl( int fd, VIDIOC_QUERYSTD, v4l2_std_id *argp )
+ :name: VIDIOC_QUERYSTD
Arguments
``fd``
File descriptor returned by :ref:`open() <func-open>`.
-``request``
- VIDIOC_QUERYSTD
-
``argp``