1 .. -*- coding: utf-8; mode: rst -*-
3 .. _FE_DISEQC_RESET_OVERLOAD:
5 ******************************
6 ioctl FE_DISEQC_RESET_OVERLOAD
7 ******************************
12 FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
18 .. c:function:: int ioctl( int fd, FE_DISEQC_RESET_OVERLOAD, NULL )
19 :name: FE_DISEQC_RESET_OVERLOAD
26 File descriptor returned by :ref:`open() <frontend_f_open>`.
31 If the bus has been automatically powered off due to power overload,
32 this ioctl call restores the power to the bus. The call requires
33 read/write access to the device. This call has no effect if the device
34 is manually powered off. Not all DVB adapters support this ioctl.
40 On success 0 is returned, on error -1 and the ``errno`` variable is set
41 appropriately. The generic error codes are described at the
42 :ref:`Generic Error Codes <gen-errors>` chapter.