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- .. -*- coding: utf-8; mode: rst -*-
- .. _frontend_f_close:
- ***************************
- Digital TV frontend close()
- ***************************
- Name
- ====
- fe-close - Close a frontend device
- Synopsis
- ========
- .. code-block:: c
- #include <unistd.h>
- .. c:function:: int close( int fd )
- :name: dvb-fe-close
- Arguments
- =========
- ``fd``
- File descriptor returned by :c:func:`open() <dvb-fe-open>`.
- Description
- ===========
- This system call closes a previously opened front-end device. After
- closing a front-end device, its corresponding hardware might be powered
- down automatically.
- Return Value
- ============
- On success 0 is returned.
- On error -1 is returned, and the ``errno`` variable is set
- appropriately.
- Generic error codes are described at the
- :ref:`Generic Error Codes <gen-errors>` chapter.
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