1.. -*- coding: utf-8; mode: rst -*-
2
3.. _FE_DISEQC_RESET_OVERLOAD:
4
5******************************
6ioctl FE_DISEQC_RESET_OVERLOAD
7******************************
8
9Name
10====
11
12FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
13
14
15Synopsis
16========
17
18.. c:function:: int ioctl( int fd, FE_DISEQC_RESET_OVERLOAD, NULL )
19    :name: FE_DISEQC_RESET_OVERLOAD
20
21
22Arguments
23=========
24
25``fd``
26    File descriptor returned by :ref:`open() <frontend_f_open>`.
27
28Description
29===========
30
31If the bus has been automatically powered off due to power overload,
32this ioctl call restores the power to the bus. The call requires
33read/write access to the device. This call has no effect if the device
34is manually powered off. Not all Digital TV adapters support this ioctl.
35
36
37Return Value
38============
39
40On success 0 is returned.
41
42On error -1 is returned, and the ``errno`` variable is set
43appropriately.
44
45Generic error codes are described at the
46:ref:`Generic Error Codes <gen-errors>` chapter.
47