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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+
+Copyright © 2013 Keith Packard
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting documentation, and
+that the name of the copyright holders not be used in advertising or
+publicity pertaining to distribution of the software without specific,
+written prior permission. The copyright holders make no representations
+about the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+OF THIS SOFTWARE.
+-->
+
+<xcb header="dri3" extension-xname="DRI3" extension-name="DRI3"
+ major-version="1" minor-version="0">
+ <import>xproto</import>
+
+ <!-- Types -->
+
+ <!-- Requests -->
+ <request name="QueryVersion" opcode="0">
+ <field type="CARD32" name="major_version" />
+ <field type="CARD32" name="minor_version" />
+ <reply>
+ <pad bytes="1" />
+ <field type="CARD32" name="major_version" />
+ <field type="CARD32" name="minor_version" />
+ </reply>
+ </request>
+
+ <request name="Open" opcode="1">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="provider" />
+ <reply>
+ <field type="CARD8" name="nfd"/>
+ <fd name="device_fd" />
+ <pad bytes="24" />
+ </reply>
+ </request>
+
+ <request name="PixmapFromBuffer" opcode="2">
+ <field type="PIXMAP" name="pixmap" />
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="size" />
+ <field type="CARD16" name="width" />
+ <field type="CARD16" name="height" />
+ <field type="CARD16" name="stride" />
+ <field type="CARD8" name="depth" />
+ <field type="CARD8" name="bpp" />
+ <fd name="pixmap_fd" />
+ </request>
+
+ <request name="BufferFromPixmap" opcode="3">
+ <field type="PIXMAP" name="pixmap" />
+ <reply>
+ <field type="CARD8" name="nfd"/>
+ <field type="CARD32" name="size" />
+ <field type="CARD16" name="width" />
+ <field type="CARD16" name="height" />
+ <field type="CARD16" name="stride" />
+ <field type="CARD8" name="depth" />
+ <field type="CARD8" name="bpp" />
+ <fd name="pixmap_fd" />
+ <pad bytes="12"/>
+ </reply>
+ </request>
+
+ <request name="FenceFromFD" opcode="4">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="fence"/>
+ <field type="BOOL" name="initially_triggered"/>
+ <pad bytes="3"/>
+ <fd name="fence_fd"/>
+ </request>
+
+ <request name="FDFromFence" opcode="5">
+ <field type="DRAWABLE" name="drawable" />
+ <field type="CARD32" name="fence"/>
+ <reply>
+ <field type="CARD8" name="nfd"/>
+ <fd name="fence_fd" />
+ <pad bytes="24"/>
+ </reply>
+ </request>
+
+</xcb>