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1 .. -*- coding: utf-8; mode: rst -*-
2
3 .. _DMX_SET_SOURCE:
4
5 ==============
6 DMX_SET_SOURCE
7 ==============
8
9 NAME
10 ----
11
12 DMX_SET_SOURCE
13
14 SYNOPSIS
15 --------
16
17 .. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
18
19
20 ARGUMENTS
21 ---------
22
23 .. flat-table::
24 :header-rows: 0
25 :stub-columns: 0
26
27
28 - .. row 1
29
30 - int fd
31
32 - File descriptor returned by a previous call to open().
33
34 - .. row 2
35
36 - int request
37
38 - Equals DMX_SET_SOURCE for this command.
39
40 - .. row 3
41
42 - dmx_source_t *
43
44 - Undocumented.
45
46
47 DESCRIPTION
48 -----------
49
50 This ioctl is undocumented. Documentation is welcome.
51
52
53 RETURN VALUE
54 ------------
55
56 On success 0 is returned, on error -1 and the ``errno`` variable is set
57 appropriately. The generic error codes are described at the
58 :ref:`Generic Error Codes <gen-errors>` chapter.