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