1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2 .. c:namespace:: DTV.ca
18 .. c:macro:: CA_GET_SLOT_INFO
20 ``int ioctl(fd, CA_GET_SLOT_INFO, struct ca_slot_info *info)``
26 File descriptor returned by a previous call to :c:func:`open()`.
29 Pointer to struct :c:type:`ca_slot_info`.
34 Returns information about a CA slot identified by
35 :c:type:`ca_slot_info`.slot_num.
40 On success 0 is returned, and :c:type:`ca_slot_info` is filled.
42 On error -1 is returned, and the ``errno`` variable is set
45 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
53 - the slot is not available.
55 The generic error codes are described at the
56 :ref:`Generic Error Codes <gen-errors>` chapter.