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Diffstat (limited to 'Documentation/linux_tv/media/v4l/media-func-close.rst')
-rw-r--r-- | Documentation/linux_tv/media/v4l/media-func-close.rst | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst new file mode 100644 index 0000000..4049db6 --- /dev/null +++ b/Documentation/linux_tv/media/v4l/media-func-close.rst @@ -0,0 +1,54 @@ +.. -*- 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> + + +.. c: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 +============ + +: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. + + +.. ------------------------------------------------------------------------------ +.. This file was automatically converted from DocBook-XML with the dbxml +.. library (https://github.com/return42/sphkerneldoc). The origin XML comes +.. from the linux kernel, refer to: +.. +.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook +.. ------------------------------------------------------------------------------ |