dix.c

来自「基于组件方式开发操作系统的OSKIT源代码」· C语言 代码 · 共 107 行

/***********************************************************

Copyright (c) 1987  X Consortium

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
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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 of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.


Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

                        All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
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 Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  

DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL 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.

******************************************************************/

/*

(c)Copyright 1988,1991 Adobe Systems Incorporated. All rights reserved.

Permission to use, copy, modify, distribute, and sublicense this software and its
documentation for any purpose and without fee is hereby granted, provided that
the above copyright notices appear in all copies and that both those copyright
notices and this permission notice appear in supporting documentation and that
the name of Adobe Systems Incorporated not be used in advertising or publicity
pertaining to distribution of the software without specific, written prior
permission.  No trademark license to use the Adobe trademarks is hereby
granted.  If the Adobe trademark "Display PostScript"(tm) is used to describe
this software, its functionality or for any other purpose, such use shall be
limited to a statement that this software works in conjunction with the Display
PostScript system.  Proper trademark attribution to reflect Adobe's ownership
of the trademark shall be given whenever any such reference to the Display
PostScript system is made.

ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR ANY
PURPOSE.  IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.  ADOBE
DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-
INFRINGEMENT OF THIRD PARTY RIGHTS.  IN NO EVENT SHALL ADOBE BE LIABLE TO YOU
OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,NEGLIGENCE, STRICT
LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.  ADOBE WILL NOT PROVIDE ANY TRAINING OR OTHER
SUPPORT FOR THE SOFTWARE.

Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
Incorporated which may be registered in certain jurisdictions.

Author:  Adobe Systems Incorporated

*/

/* $TOG: dixutils.c /main/33 1997/05/22 10:02:20 kaleb $ */




/* $XFree86: xc/programs/Xserver/dix/dixutils.c,v 3.1.2.1 1997/05/23 12:19:35 dawes Exp $ */

#include <stdarg.h>

/* No-op Don't Do Anything : sometimes we need to be able to call a procedure
 * that doesn't do anything.  For example, on screen with only static
 * colormaps, if someone calls install colormap, it's easier to have a dummy
 * procedure to call than to check if there's a procedure
 */
void
NoopDDA(
#if NeedVarargsPrototypes
    void* f, ...
#endif
)
{
}