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Initial check-in based on 2.1.5 (SGI IRIX) source tree.

/*
 *
 *  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved. 
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  Further, this software is distributed without any warranty that it is
 *  free of the rightful claim of any third person regarding infringement
 *  or the like.  Any license provided herein, whether implied or
 *  otherwise, applies only to this software file.  Patent licenses, if
 *  any, provided herein do not apply to combinations of this program with
 *  other software, or any other product whatsoever.
 * 
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 *  Mountain View, CA  94043, or:
 * 
 *  http://www.sgi.com 
 * 
 *  For further information regarding this notice, see: 
 * 
 *  http://oss.sgi.com/projects/GenInfo/NoticeExplan/
 *
 */

#include <X11/Intrinsic.h>

/* STATUS RETURNS */
#	define SG_VISUAL_SUCCESS	1
#	define SG_VISUAL_DEFAULT	(SG_VISUAL_SUCCESS + 1)

#	define SG_NO_VISUAL		(-1)
#	define SG_BAD_DISPLAY		(SG_NO_VISUAL-1)
#	define SG_NO_TYPE_AND_CLASS	(SG_BAD_DISPLAY-1)
#	define SG_NO_SUCH_VISUAL	(SG_NO_TYPE_AND_CLASS-1)


/* Visual types */
#	define SG_DEFAULT_PLANES	0	/* matches resource default */
#	define SG_UNDERLAY_PLANES	1
#	define SG_NORMAL_PLANES		2
#	define SG_OVERLAY_PLANES	3
#	define SG_POPUP_PLANES		4
#	define SG_MAX_TYPES		(SG_POPUP_PLANES + 1)


/* External declarations */

#ifdef _SG_IS_STATIC
#define _SG_STORAGE static
#else
#define _SG_STORAGE extern
#endif /* _SG_IS_STATIC */

#ifdef _NO_PROTO
_SG_STORAGE int		_SG_defaultDepthAndTypeResources ();
_SG_STORAGE Colormap	_SG_getDefaultColorMap();
_SG_STORAGE int		_SG_getDefaultDepth ();
_SG_STORAGE XVisualInfo *_SG_getMatchingVisual ();
_SG_STORAGE int		_SG_getMaxDepth ();
_SG_STORAGE int		_SG_getNormalArgs();
_SG_STORAGE int		_SG_getOverlayArgs();
_SG_STORAGE int		 iv_SG_getPopupArgs();
_SG_STORAGE int		_SG_getUnderlayArgs();
_SG_STORAGE int		_SG_getVisualArgs();
#else /* _NO_PROTO */
_SG_STORAGE int	    _SG_defaultDepthAndTypeResources
	( Display *display, int screen, int *requestedClass,
	  char *requestedType, int *requestedTypeV, int *requestedDepth,
	  Visual **requestedVisual, Colormap *requestedColormap,
	  Drawable *requestedDrawable);
_SG_STORAGE Colormap _SG_getDefaultColormap
	(Display *dpy, int scr, Visual *vsl);
_SG_STORAGE int      _SG_getDefaultDepth
	(Display *dpy, int scr, int *class, int type);
_SG_STORAGE XVisualInfo *_SG_getMatchingVisual
	(Display *dpy, int scr, VisualID vsl, int *class, int type, int depth);
_SG_STORAGE int      _SG_getMaxDepth
	(Display *dpy, int scr, int *class, int type);
_SG_STORAGE int      _SG_getNormalArgs
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int     _SG_getOverlayArgs
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int     _SG_getOverlay2Args
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int     _SG_getOverlay4Args
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int       iv_SG_getPopupArgs
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int      _SG_getUnderlayArgs
	(Display *dpy, int scr, ArgList args, int *n);
_SG_STORAGE int      _SG_getVisualArgs
	(Display *dpy, int scr, int dpth, int *class, int type, ArgList args, int *n);
#endif /* _NO_PROTO */