aboutsummaryrefslogtreecommitdiff
path: root/Documentation/media/uapi/dvb/video-get-status.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/media/uapi/dvb/video-get-status.rst')
-rw-r--r--Documentation/media/uapi/dvb/video-get-status.rst60
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/video-get-status.rst b/Documentation/media/uapi/dvb/video-get-status.rst
new file mode 100644
index 000000000000..ab9c2236df7e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-status.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_STATUS:
+
+================
+VIDEO_GET_STATUS
+================
+
+Name
+----
+
+VIDEO_GET_STATUS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
+
+
+Arguments
+---------
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+
+
+ - .. row 1
+
+ - int fd
+
+ - File descriptor returned by a previous call to open().
+
+ - .. row 2
+
+ - int request
+
+ - Equals VIDEO_GET_STATUS for this command.
+
+ - .. row 3
+
+ - struct video_status \*status
+
+ - Returns the current status of the Video Device.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to return the current status of
+the device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.