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<refentry id="FE_DISEQC_SEND_MASTER_CMD">
<refmeta>
<refentrytitle>ioctl FE_DISEQC_SEND_MASTER_CMD</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname>FE_DISEQC_SEND_MASTER_CMD</refname>
<refpurpose>Sends a DiSEqC command</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis>
<funcprototype>
<funcdef>int <function>ioctl</function></funcdef>
<paramdef>int <parameter>fd</parameter></paramdef>
<paramdef>int <parameter>request</parameter></paramdef>
<paramdef>struct dvb_diseqc_master_cmd *<parameter>argp</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Arguments</title>
<variablelist>
<varlistentry>
<term><parameter>fd</parameter></term>
<listitem>
<para>&fe_fd;</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>request</parameter></term>
<listitem>
<para>FE_DISEQC_SEND_MASTER_CMD</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>argp</parameter></term>
<listitem>
<para>pointer to &dvb-diseqc-master-cmd;</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Description</title>
<para>Sends a DiSEqC command to the antenna subsystem.</para>
&return-value-dvb;
<table pgwide="1" frame="none" id="dvb-diseqc-master-cmd">
<title>struct <structname>dvb_diseqc_master_cmd</structname></title>
<tgroup cols="3">
&cs-str;
<tbody valign="top">
<row>
<entry>uint8_t</entry>
<entry>msg[6]</entry>
<entry>DiSEqC message (framing, address, command, data[3])</entry>
</row><row>
<entry>uint8_t</entry>
<entry>msg_len</entry>
<entry>Length of the DiSEqC message. Valid values are 3 to 6</entry>
</row>
</tbody>
</tgroup>
</table>
</refsect1>
</refentry>
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