56 lines
2.5 KiB
C
56 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 1994 Christian E. Hopps
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Christian E. Hopps.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $Id: viewioctl.h,v 1.3 1994/02/13 21:11:08 chopps Exp $
|
|
*/
|
|
|
|
/* The view major device is a placeholder device. It serves
|
|
* simply to map the semantics of a graphics dipslay to
|
|
* the semantics of a character block device. In other
|
|
* words the graphics system as currently built does not like to be
|
|
* refered to by open/close/ioctl. This device serves as
|
|
* a interface to graphics. */
|
|
|
|
struct view_size {
|
|
int x;
|
|
int y;
|
|
int width;
|
|
int height;
|
|
int depth;
|
|
};
|
|
|
|
#define VIEW_REMOVE _IO ('V', 0x0) /* if displaying remove. */
|
|
#define VIEW_DISPLAY _IO ('V', 0x1) /* if not displaying, display */
|
|
#define VIEW_SETSIZE _IOW ('V', 0x2, struct view_size) /* set size */
|
|
#define VIEW_GETSIZE _IOR ('V', 0x3, struct view_size) /* get size */
|
|
#define VIEW_GETBITMAP _IOR ('V', 0x4, bmap_t)
|
|
#define VIEW_USECOLORMAP _IOW ('V', 0x5, colormap_t)
|
|
#define VIEW_GETCOLORMAP _IOWR ('V', 0x6, colormap_t)
|
|
|