dmx-fclose.rst

 1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
 2.. c:namespace:: DTV.dmx
 3
 4.. _dmx_fclose:
 5
 6========================
 7Digital TV demux close()
 8========================
 9
10Name
11----
12
13Digital TV demux close()
14
15Synopsis
16--------
17
18.. c:function:: int close(int fd)
19
20Arguments
21---------
22
23``fd``
24  File descriptor returned by a previous call to
25  :c:func:`open()`.
26
27Description
28-----------
29
30This system call deactivates and deallocates a filter that was
31previously allocated via the :c:func:`open()` call.
32
33Return Value
34------------
35
36On success 0 is returned.
37
38On error, -1 is returned and the ``errno`` variable is set
39appropriately.
40
41The generic error codes are described at the
42:ref:`Generic Error Codes <gen-errors>` chapter.