Documentation/media/uapi/dvb/dmx-fclose.rst

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.. document under the terms of the GNU Free Documentation License,
.. Version 1.1 or any later version published by the Free Software
.. Foundation, with no Invariant Sections, no Front-Cover Texts
.. and no Back-Cover Texts. A copy of the license is included at
.. Documentation/media/uapi/fdl-appendix.rst.
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.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

.. _dmx_fclose:

========================
Digital TV demux close()
========================

Name
----

Digital TV demux close()


Synopsis
--------

.. c:function:: int close(int fd)
    :name: dvb-dmx-close


Arguments
---------

``fd``
  File descriptor returned by a previous call to
  :c:func:`open() <dvb-dmx-open>`.

Description
-----------

This system call deactivates and deallocates a filter that was
previously allocated via the :c:func:`open() <dvb-dmx-open>` call.


Return Value
------------

On success 0 is returned.

On error, -1 is returned and the ``errno`` variable is set
appropriately.

The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.