mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 06:10:56 +00:00
f9b2e8aa32
Sphinx 3.x broke support for the cdomain.py extension, as the c domain code was rewritten. Due to that, the c tags need to be re-written, in order to use the new c domain notation. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
43 lines
676 B
ReStructuredText
43 lines
676 B
ReStructuredText
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
|
|
.. c:namespace:: DTV.ca
|
|
|
|
.. _CA_RESET:
|
|
|
|
========
|
|
CA_RESET
|
|
========
|
|
|
|
Name
|
|
----
|
|
|
|
CA_RESET
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
.. c:macro:: CA_RESET
|
|
|
|
``int ioctl(fd, CA_RESET)``
|
|
|
|
Arguments
|
|
---------
|
|
|
|
``fd``
|
|
File descriptor returned by a previous call to :c:func:`open()`.
|
|
|
|
Description
|
|
-----------
|
|
|
|
Puts the Conditional Access hardware on its initial state. It should
|
|
be called before start using the CA hardware.
|
|
|
|
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.
|