outputs applications can enumerate them with the
:ref:`VIDIOC_ENUMINPUT` and
:ref:`VIDIOC_ENUMOUTPUT` ioctl, respectively. The
-struct :ref:`v4l2_input <v4l2-input>` returned by the
+struct :c:type:`v4l2_input` returned by the
:ref:`VIDIOC_ENUMINPUT` ioctl also contains signal
:status information applicable when the current video input is queried.