| .. -*- coding: utf-8; mode: rst -*- |
| |
| .. _media-func-close: |
| |
| ************* |
| media close() |
| ************* |
| |
| *man media-close(2)* |
| |
| Close a media device |
| |
| |
| Synopsis |
| ======== |
| |
| .. code-block:: c |
| |
| #include <unistd.h> |
| |
| |
| .. cpp:function:: int close( int fd ) |
| |
| Arguments |
| ========= |
| |
| ``fd`` |
| File descriptor returned by :ref:`open() <func-open>`. |
| |
| |
| Description |
| =========== |
| |
| Closes the media device. Resources associated with the file descriptor |
| are freed. The device configuration remain unchanged. |
| |
| |
| Return Value |
| ============ |
| |
| :ref:`close() <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. |