| .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later | |
| .. c:namespace:: CEC | |
| .. _cec-func-close: | |
| *********** | |
| cec close() | |
| *********** | |
| Name | |
| ==== | |
| cec-close - Close a cec device | |
| Synopsis | |
| ======== | |
| .. code-block:: c | |
| #include <unistd.h> | |
| .. c:function:: int close( int fd ) | |
| 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. |