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- .. -*- coding: utf-8; mode: rst -*-
- .. _CA_GET_SLOT_INFO:
- ================
- CA_GET_SLOT_INFO
- ================
- Name
- ----
- CA_GET_SLOT_INFO
- Synopsis
- --------
- .. c:function:: int ioctl(fd, CA_GET_SLOT_INFO, struct ca_slot_info *info)
- :name: CA_GET_SLOT_INFO
- Arguments
- ---------
- ``fd``
- File descriptor returned by a previous call to :c:func:`open() <cec-open>`.
- ``info``
- Pointer to struct :c:type:`ca_slot_info`.
- Description
- -----------
- Returns information about a CA slot identified by
- :c:type:`ca_slot_info`.slot_num.
- Return Value
- ------------
- On success 0 is returned, and :c:type:`ca_slot_info` is filled.
- On error -1 is returned, and the ``errno`` variable is set
- appropriately.
- .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
- .. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 16
- - - ``ENODEV``
- - the slot is not available.
- The generic error codes are described at the
- :ref:`Generic Error Codes <gen-errors>` chapter.
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