mirror of https://gitee.com/openkylin/linux.git
55 lines
628 B
ReStructuredText
55 lines
628 B
ReStructuredText
.. -*- coding: utf-8; mode: rst -*-
|
|
|
|
.. _ca_fclose:
|
|
|
|
==============
|
|
DVB CA close()
|
|
==============
|
|
|
|
Name
|
|
----
|
|
|
|
DVB CA close()
|
|
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
.. cpp:function:: int close(int fd)
|
|
|
|
|
|
Arguments
|
|
---------
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
|
|
|
|
- .. row 1
|
|
|
|
- int fd
|
|
|
|
- File descriptor returned by a previous call to open().
|
|
|
|
|
|
Description
|
|
-----------
|
|
|
|
This system call closes a previously opened audio device.
|
|
|
|
|
|
Return Value
|
|
------------
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
|
|
|
|
- .. row 1
|
|
|
|
- ``EBADF``
|
|
|
|
- fd is not a valid open file descriptor.
|