man/drmAvailable.xml

   1 <?xml version='1.0'?> <!--*-nxml-*-->
   2 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
   3           "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
   4
   5 <!--
   6   Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
   7   Dedicated to the Public Domain
   8 -->
   9
  10 <refentry id="drmAvailable">
  11   <refentryinfo>
  12     <title>Direct Rendering Manager</title>
  13     <productname>libdrm</productname>
  14     <date>September 2012</date>
  15     <authorgroup>
  16       <author>
  17         <contrib>Developer</contrib>
  18         <firstname>David</firstname>
  19         <surname>Herrmann</surname>
  20         <email>dh.herrmann@googlemail.com</email>
  21       </author>
  22     </authorgroup>
  23   </refentryinfo>
  24
  25   <refmeta>
  26     <refentrytitle>drmAvailable</refentrytitle>
  27     <manvolnum>3</manvolnum>
  28   </refmeta>
  29
  30   <refnamediv>
  31     <refname>drmAvailable</refname>
  32     <refpurpose>determine whether a DRM kernel driver has been
  33                 loaded</refpurpose>
  34   </refnamediv>
  35
  36   <refsynopsisdiv>
  37     <funcsynopsis>
  38
  39       <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
  40
  41       <funcprototype>
  42         <funcdef>int <function>drmAvailable</function></funcdef>
  43         <paramdef>void</paramdef>
  44       </funcprototype>
  45
  46     </funcsynopsis>
  47   </refsynopsisdiv>
  48
  49   <refsect1>
  50     <title>Description</title>
  51     <para><function>drmAvailable</function> allows the caller to determine
  52           whether a kernel DRM driver is loaded.</para>
  53   </refsect1>
  54
  55   <refsect1>
  56     <title>Return Value</title>
  57     <para><function>drmAvailable</function> returns 1 if a DRM driver is
  58           currently loaded. Otherwise 0 is returned.</para>
  59   </refsect1>
  60
  61   <refsect1>
  62     <title>Reporting Bugs</title>
  63     <para>Bugs in this function should be reported to
  64       https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
  65       under the "DRI" product, component "libdrm"</para>
  66   </refsect1>
  67
  68   <refsect1>
  69     <title>See Also</title>
  70     <para>
  71       <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
  72       <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>
  73     </para>
  74   </refsect1>
  75 </refentry>