5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
44 lines
725 B
ReStructuredText
44 lines
725 B
ReStructuredText
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
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.. c:namespace:: CEC
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.. _cec-func-close:
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***********
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cec close()
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***********
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Name
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====
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cec-close - Close a cec device
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Synopsis
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========
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.. code-block:: c
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#include <unistd.h>
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.. c:function:: int close( int fd )
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Arguments
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=========
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``fd``
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File descriptor returned by :c:func:`open()`.
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Description
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===========
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Closes the cec device. Resources associated with the file descriptor are
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freed. The device configuration remain unchanged.
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Return Value
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============
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:c:func:`close()` returns 0 on success. On error, -1 is returned, and
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``errno`` is set appropriately. Possible error codes are:
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``EBADF``
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``fd`` is not a valid open file descriptor.
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