60 строки
1.4 KiB
XML
60 строки
1.4 KiB
XML
<refentry id="media-func-close">
|
|
<refmeta>
|
|
<refentrytitle>media close()</refentrytitle>
|
|
&manvol;
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>media-close</refname>
|
|
<refpurpose>Close a media device</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsynopsisdiv>
|
|
<funcsynopsis>
|
|
<funcsynopsisinfo>#include <unistd.h></funcsynopsisinfo>
|
|
<funcprototype>
|
|
<funcdef>int <function>close</function></funcdef>
|
|
<paramdef>int <parameter>fd</parameter></paramdef>
|
|
</funcprototype>
|
|
</funcsynopsis>
|
|
</refsynopsisdiv>
|
|
|
|
<refsect1>
|
|
<title>Arguments</title>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>fd</parameter></term>
|
|
<listitem>
|
|
<para>&fd;</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Description</title>
|
|
|
|
<para>Closes the media device. Resources associated with the file descriptor
|
|
are freed. The device configuration remain unchanged.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Return Value</title>
|
|
|
|
<para><function>close</function> returns 0 on success. On error, -1 is
|
|
returned, and <varname>errno</varname> is set appropriately. Possible error
|
|
codes are:</para>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><errorcode>EBADF</errorcode></term>
|
|
<listitem>
|
|
<para><parameter>fd</parameter> is not a valid open file descriptor.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
</refentry>
|