Synopsis
========
-.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+.. c:function:: int ioctl( int fd, VIDIOC_G_STD, v4l2_std_id *argp )
+ :name: VIDIOC_G_STD
-.. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
+.. c:function:: int ioctl( int fd, VIDIOC_S_STD, const v4l2_std_id *argp )
+ :name: VIDIOC_S_STD
Arguments
``fd``
File descriptor returned by :ref:`open() <func-open>`.
-``request``
- VIDIOC_G_STD, VIDIOC_S_STD
-
``argp``
:ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`
can return a single flag or a set of flags as in struct
-:ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
+:c:type:`v4l2_standard` field ``id``. The flags must be
unambiguous such that they appear in only one enumerated
-:ref:`struct v4l2_standard <v4l2-standard>` structure.
+struct :c:type:`v4l2_standard` structure.
:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When