1059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 254f38fcaSMauro Carvalho Chehab 354f38fcaSMauro Carvalho Chehab.. _CA_GET_SLOT_INFO: 454f38fcaSMauro Carvalho Chehab 554f38fcaSMauro Carvalho Chehab================ 654f38fcaSMauro Carvalho ChehabCA_GET_SLOT_INFO 754f38fcaSMauro Carvalho Chehab================ 854f38fcaSMauro Carvalho Chehab 954f38fcaSMauro Carvalho ChehabName 1054f38fcaSMauro Carvalho Chehab---- 1154f38fcaSMauro Carvalho Chehab 1254f38fcaSMauro Carvalho ChehabCA_GET_SLOT_INFO 1354f38fcaSMauro Carvalho Chehab 1454f38fcaSMauro Carvalho Chehab 1554f38fcaSMauro Carvalho ChehabSynopsis 1654f38fcaSMauro Carvalho Chehab-------- 1754f38fcaSMauro Carvalho Chehab 1854f38fcaSMauro Carvalho Chehab.. c:function:: int ioctl(fd, CA_GET_SLOT_INFO, struct ca_slot_info *info) 1954f38fcaSMauro Carvalho Chehab :name: CA_GET_SLOT_INFO 2054f38fcaSMauro Carvalho Chehab 2154f38fcaSMauro Carvalho Chehab 2254f38fcaSMauro Carvalho ChehabArguments 2354f38fcaSMauro Carvalho Chehab--------- 2454f38fcaSMauro Carvalho Chehab 2554f38fcaSMauro Carvalho Chehab``fd`` 2654f38fcaSMauro Carvalho Chehab File descriptor returned by a previous call to :c:func:`open() <cec-open>`. 2754f38fcaSMauro Carvalho Chehab 2854f38fcaSMauro Carvalho Chehab``info`` 2954f38fcaSMauro Carvalho Chehab Pointer to struct :c:type:`ca_slot_info`. 3054f38fcaSMauro Carvalho Chehab 3154f38fcaSMauro Carvalho ChehabDescription 3254f38fcaSMauro Carvalho Chehab----------- 3354f38fcaSMauro Carvalho Chehab 3454f38fcaSMauro Carvalho ChehabReturns information about a CA slot identified by 3554f38fcaSMauro Carvalho Chehab:c:type:`ca_slot_info`.slot_num. 3654f38fcaSMauro Carvalho Chehab 3754f38fcaSMauro Carvalho Chehab 3854f38fcaSMauro Carvalho ChehabReturn Value 3954f38fcaSMauro Carvalho Chehab------------ 4054f38fcaSMauro Carvalho Chehab 4154f38fcaSMauro Carvalho ChehabOn success 0 is returned, and :c:type:`ca_slot_info` is filled. 4254f38fcaSMauro Carvalho Chehab 4354f38fcaSMauro Carvalho ChehabOn error -1 is returned, and the ``errno`` variable is set 4454f38fcaSMauro Carvalho Chehabappropriately. 4554f38fcaSMauro Carvalho Chehab 4654f38fcaSMauro Carvalho Chehab.. tabularcolumns:: |p{2.5cm}|p{15.0cm}| 4754f38fcaSMauro Carvalho Chehab 4854f38fcaSMauro Carvalho Chehab.. flat-table:: 4954f38fcaSMauro Carvalho Chehab :header-rows: 0 5054f38fcaSMauro Carvalho Chehab :stub-columns: 0 5154f38fcaSMauro Carvalho Chehab :widths: 1 16 5254f38fcaSMauro Carvalho Chehab 5354f38fcaSMauro Carvalho Chehab - - ``ENODEV`` 5454f38fcaSMauro Carvalho Chehab - the slot is not available. 5554f38fcaSMauro Carvalho Chehab 5654f38fcaSMauro Carvalho ChehabThe generic error codes are described at the 5754f38fcaSMauro Carvalho Chehab:ref:`Generic Error Codes <gen-errors>` chapter. 58