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- <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>
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