From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/media/uapi/cec/cec-func-close.rst | 47 +++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/media/uapi/cec/cec-func-close.rst (limited to 'Documentation/media/uapi/cec/cec-func-close.rst') diff --git a/Documentation/media/uapi/cec/cec-func-close.rst b/Documentation/media/uapi/cec/cec-func-close.rst new file mode 100644 index 000000000..334358dfa --- /dev/null +++ b/Documentation/media/uapi/cec/cec-func-close.rst @@ -0,0 +1,47 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _cec-func-close: + +*********** +cec close() +*********** + +Name +==== + +cec-close - Close a cec device + + +Synopsis +======== + +.. code-block:: c + + #include + + +.. c:function:: int close( int fd ) + :name: cec-close + +Arguments +========= + +``fd`` + File descriptor returned by :c:func:`open() `. + + +Description +=========== + +Closes the cec device. Resources associated with the file descriptor are +freed. The device configuration remain unchanged. + + +Return Value +============ + +:c:func:`close() ` returns 0 on success. On error, -1 is returned, and +``errno`` is set appropriately. Possible error codes are: + +``EBADF`` + ``fd`` is not a valid open file descriptor. -- cgit v1.2.3