1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2.. c:namespace:: DTV.ca
3
4.. _ca_fclose:
5
6=====================
7Digital TV CA close()
8=====================
9
10Name
11----
12
13Digital TV CA 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 :c:func:`open()`.
25
26Description
27-----------
28
29This system call closes a previously opened CA device.
30
31Return Value
32------------
33
34On success 0 is returned.
35
36On error -1 is returned, and the ``errno`` variable is set
37appropriately.
38
39Generic error codes are described at the
40:ref:`Generic Error Codes <gen-errors>` chapter.
41