drm/man/drmAvailable.xml

76 lines
2.1 KiB
XML
Raw Normal View History

<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
Dedicated to the Public Domain
-->
<refentry id="drmAvailable">
<refentryinfo>
<title>Direct Rendering Manager</title>
<productname>libdrm</productname>
<date>September 2012</date>
<authorgroup>
<author>
<contrib>Developer</contrib>
<firstname>David</firstname>
<surname>Herrmann</surname>
<email>dh.herrmann@googlemail.com</email>
</author>
</authorgroup>
</refentryinfo>
<refmeta>
<refentrytitle>drmAvailable</refentrytitle>
<manvolnum>3</manvolnum>
</refmeta>
<refnamediv>
<refname>drmAvailable</refname>
<refpurpose>determine whether a DRM kernel driver has been
loaded</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis>
<funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
<funcprototype>
<funcdef>int <function>drmAvailable</function></funcdef>
<paramdef>void</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><function>drmAvailable</function> allows the caller to determine
whether a kernel DRM driver is loaded.</para>
</refsect1>
<refsect1>
<title>Return Value</title>
<para><function>drmAvailable</function> returns 1 if a DRM driver is
currently loaded. Otherwise 0 is returned.</para>
</refsect1>
<refsect1>
<title>Reporting Bugs</title>
<para>Bugs in this function should be reported to
http://bugs.freedesktop.org under the "Mesa" product, with "Other" or
"libdrm" as the component.</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>