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+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_SOURCE:
+
+==============
+DMX_SET_SOURCE
+==============
+
+Name
+----
+
+DMX_SET_SOURCE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
+
+
+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 DMX_SET_SOURCE for this command.
+
+ - .. row 3
+
+ - dmx_source_t *
+
+ - Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+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.