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 <xf86drm.h></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&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> 76