1059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
201fae02dSMauro Carvalho Chehab.. c:namespace:: CEC
354f38fcaSMauro Carvalho Chehab
454f38fcaSMauro Carvalho Chehab.. _cec-func-close:
554f38fcaSMauro Carvalho Chehab
654f38fcaSMauro Carvalho Chehab***********
754f38fcaSMauro Carvalho Chehabcec close()
854f38fcaSMauro Carvalho Chehab***********
954f38fcaSMauro Carvalho Chehab
1054f38fcaSMauro Carvalho ChehabName
1154f38fcaSMauro Carvalho Chehab====
1254f38fcaSMauro Carvalho Chehab
1354f38fcaSMauro Carvalho Chehabcec-close - Close a cec device
1454f38fcaSMauro Carvalho Chehab
1554f38fcaSMauro Carvalho ChehabSynopsis
1654f38fcaSMauro Carvalho Chehab========
1754f38fcaSMauro Carvalho Chehab
1854f38fcaSMauro Carvalho Chehab.. code-block:: c
1954f38fcaSMauro Carvalho Chehab
2054f38fcaSMauro Carvalho Chehab    #include <unistd.h>
2154f38fcaSMauro Carvalho Chehab
2254f38fcaSMauro Carvalho Chehab.. c:function:: int close( int fd )
2354f38fcaSMauro Carvalho Chehab
2454f38fcaSMauro Carvalho ChehabArguments
2554f38fcaSMauro Carvalho Chehab=========
2654f38fcaSMauro Carvalho Chehab
2754f38fcaSMauro Carvalho Chehab``fd``
2801fae02dSMauro Carvalho Chehab    File descriptor returned by :c:func:`open()`.
2954f38fcaSMauro Carvalho Chehab
3054f38fcaSMauro Carvalho ChehabDescription
3154f38fcaSMauro Carvalho Chehab===========
3254f38fcaSMauro Carvalho Chehab
3354f38fcaSMauro Carvalho ChehabCloses the cec device. Resources associated with the file descriptor are
3454f38fcaSMauro Carvalho Chehabfreed. The device configuration remain unchanged.
3554f38fcaSMauro Carvalho Chehab
3654f38fcaSMauro Carvalho ChehabReturn Value
3754f38fcaSMauro Carvalho Chehab============
3854f38fcaSMauro Carvalho Chehab
3901fae02dSMauro Carvalho Chehab:c:func:`close()` returns 0 on success. On error, -1 is returned, and
4054f38fcaSMauro Carvalho Chehab``errno`` is set appropriately. Possible error codes are:
4154f38fcaSMauro Carvalho Chehab
4254f38fcaSMauro Carvalho Chehab``EBADF``
4354f38fcaSMauro Carvalho Chehab    ``fd`` is not a valid open file descriptor.
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