.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later .. c:namespace:: DTV.fe

.. _FE_DISEQC_RESET_OVERLOAD:

---

ioctl FE_DISEQC_RESET_OVERLOAD

---

Name

FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.

Synopsis

.. c:macro:: FE_DISEQC_RESET_OVERLOAD

int ioctl(int fd, FE_DISEQC_RESET_OVERLOAD, NULL)

Arguments

fd File descriptor returned by :c:func:open().

Description

If the bus has been automatically powered off due to power overload, this ioctl call restores the power to the bus. The call requires read/write access to the device. This call has no effect if the device is manually powered off. Not all Digital TV adapters support this ioctl.

Return Value

On success 0 is returned.

On error -1 is returned, and the errno variable is set appropriately.

Generic error codes are described at the :ref:Generic Error Codes <gen-errors> chapter.