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diff --git a/hw/xquartz/quartz.h b/hw/xquartz/quartz.h
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+/*
+ * quartz.h
+ *
+ * External interface of the Quartz display modes seen by the generic, mode
+ * independent parts of the Darwin X server.
+ *
+ * Copyright (c) 2001-2003 Greg Parker and Torrey T. Lyons.
+ *                 All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#ifndef _QUARTZ_H
+#define _QUARTZ_H
+
+#include "screenint.h"
+#include "window.h"
+#include "pixmap.h"
+
+/*------------------------------------------
+   Quartz display mode function types
+  ------------------------------------------*/
+
+/*
+ * Display mode initialization
+ */
+typedef void (*DisplayInitProc)(void);
+typedef Bool (*AddScreenProc)(int index, ScreenPtr pScreen);
+typedef Bool (*SetupScreenProc)(int index, ScreenPtr pScreen);
+typedef void (*InitInputProc)(int argc, char **argv);
+
+/*
+ * Cursor functions
+ */
+typedef Bool (*InitCursorProc)(ScreenPtr pScreen);
+
+/*
+ * Suspend and resume X11 activity
+ */
+typedef void (*SuspendScreenProc)(ScreenPtr pScreen);
+typedef void (*ResumeScreenProc)(ScreenPtr pScreen);
+
+/*
+ * Screen state change support
+ */
+typedef void (*AddPseudoramiXScreensProc)
+    (int *x, int *y, int *width, int *height, ScreenPtr pScreen);
+typedef void (*UpdateScreenProc)(ScreenPtr pScreen);
+
+/*
+ * Rootless helper functions
+ */
+typedef Bool (*IsX11WindowProc)(void *nsWindow, int windowNumber);
+typedef void (*HideWindowsProc)(Bool hide);
+
+/*
+ * Rootless functions for optional export to GLX layer
+ */
+typedef void * (*FrameForWindowProc)(WindowPtr pWin, Bool create);
+typedef WindowPtr (*TopLevelParentProc)(WindowPtr pWindow);
+typedef Bool (*CreateSurfaceProc)
+    (ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
+     unsigned int client_id, unsigned int *surface_id,
+     unsigned int key[2], void (*notify) (void *arg, void *data),
+     void *notify_data);
+typedef Bool (*DestroySurfaceProc)
+    (ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable,
+     void (*notify) (void *arg, void *data), void *notify_data);
+
+/*
+ * Quartz display mode function list
+ */
+typedef struct _QuartzModeProcs {
+    DisplayInitProc DisplayInit;
+    AddScreenProc AddScreen;
+    SetupScreenProc SetupScreen;
+    InitInputProc InitInput;
+
+    InitCursorProc InitCursor;
+
+    SuspendScreenProc SuspendScreen;
+    ResumeScreenProc ResumeScreen;
+
+    AddPseudoramiXScreensProc AddPseudoramiXScreens;
+    UpdateScreenProc UpdateScreen;
+
+    IsX11WindowProc IsX11Window;
+    HideWindowsProc HideWindows;
+
+    FrameForWindowProc FrameForWindow;
+    TopLevelParentProc TopLevelParent;
+    CreateSurfaceProc CreateSurface;
+    DestroySurfaceProc DestroySurface;
+} QuartzModeProcsRec, *QuartzModeProcsPtr;
+
+extern QuartzModeProcsPtr quartzProcs;
+
+extern Bool XQuartzFullscreenVisible; /* Are the windows visible (predicated on !rootless) */
+extern Bool XQuartzServerVisible;     /* Is the server visible ... TODO: Refactor to "active" */
+extern Bool XQuartzEnableKeyEquivalents;
+extern Bool XQuartzRootlessDefault;  /* Is our default mode rootless? */
+extern Bool XQuartzIsRootless;       /* Is our current mode rootless (or FS)? */
+extern Bool XQuartzFullscreenMenu;   /* Show the menu bar (autohide) while in FS */
+extern Bool XQuartzFullscreenDisableHotkeys;
+extern Bool XQuartzOptionSendsAlt;   /* Alt or Mode_switch? */
+
+extern int32_t XQuartzShieldingWindowLevel; /* CGShieldingWindowLevel() or 0 */
+
+Bool QuartzAddScreen(int index, ScreenPtr pScreen);
+Bool QuartzSetupScreen(int index, ScreenPtr pScreen);
+void QuartzInitOutput(int argc,char **argv);
+void QuartzInitInput(int argc, char **argv);
+void QuartzInitServer(int argc, char **argv, char **envp);
+void QuartzGiveUp(void);
+void QuartzProcessEvent(xEvent *xe);
+void QuartzUpdateScreens(void);
+
+void QuartzShow(void);
+void QuartzHide(void);
+void QuartzSetRootClip(BOOL enable);
+void QuartzSpaceChanged(uint32_t space_id);
+
+void QuartzSetRootless(Bool state);
+void QuartzShowFullscreen(Bool state);
+
+int server_main(int argc, char **argv, char **envp);
+#endif