/* $NetBSD: viewioctl.h,v 1.1.1.1 1995/03/26 07:12:14 leo Exp $ */ /* * 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. */ /* * The view major device is a placeholder device. It serves * simply to map the semantics of a graphics display 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; u_int width; u_int height; u_int depth; }; #define VIOCREMOVE _IO('V', 0x0) /* if displaying remove. */ #define VIOCDISPLAY _IO('V', 0x1) /* if not displaying, display */ #define VIOCSSIZE _IOW('V', 0x2, struct view_size) #define VIOCGSIZE _IOR('V', 0x3, struct view_size) #define VIOCGBMAP _IOR('V', 0x4, bmap_t) #define VIOCSCMAP _IOW('V', 0x5, colormap_t) #define VIOCGCMAP _IOWR('V', 0x6, colormap_t)