12fe8a4100
While we don't have any documentation for it, based on what's there at Kaffeine and VDR, it seems that this command should be issued before start using CA. So, document it as such. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
41 lines
640 B
ReStructuredText
41 lines
640 B
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
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.. _CA_RESET:
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========
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CA_RESET
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========
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Name
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----
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CA_RESET
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Synopsis
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--------
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.. c:function:: int ioctl(fd, CA_RESET)
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:name: CA_RESET
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Arguments
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---------
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``fd``
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File descriptor returned by a previous call to :c:func:`open() <cec-open>`.
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Description
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-----------
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Puts the Conditional Access hardware on its initial state. It should
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be called before start using the CA hardware.
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Return Value
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------------
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On success 0 is returned, on error -1 and the ``errno`` variable is set
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appropriately. The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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