1*55106Storek /* 2*55106Storek * Copyright (c) 1992 The Regents of the University of California. 3*55106Storek * All rights reserved. 4*55106Storek * 5*55106Storek * This software was developed by the Computer Systems Engineering group 6*55106Storek * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 7*55106Storek * contributed to Berkeley. 8*55106Storek * 9*55106Storek * %sccs.include.redist.c% 10*55106Storek * 11*55106Storek * @(#)kbio.h 7.1 (Berkeley) 07/13/92 12*55106Storek * 13*55106Storek * from: $Header: kbio.h,v 1.3 92/06/17 05:35:49 torek Exp $ (LBL) 14*55106Storek */ 15*55106Storek 16*55106Storek /* 17*55106Storek * The following is a minimal emulation of Sun's `kio' structures 18*55106Storek * and related operations necessary to make X11 happy (i.e., make it 19*55106Storek * compile, and make old X11 binaries run). 20*55106Storek */ 21*55106Storek 22*55106Storek /* 23*55106Storek * The kiockey structure apparently gets and/or sets keyboard mappings. 24*55106Storek * It seems to be kind of useless, but X11 uses it (according to the 25*55106Storek * comments) to figure out when a Sun 386i has a type-4 keyboard but 26*55106Storek * claims to have a type-3 keyboard. We need just enough to cause the 27*55106Storek * appropriate ioctl to return the appropriate magic value. 28*55106Storek * 29*55106Storek * KIOCGETKEY fills in kio_entry from kio_station. Not sure what tablemask 30*55106Storek * is for; X sets it before the call, so it is not an output, but we do not 31*55106Storek * care anyway. KIOCSDIRECT is supposed to tell the kernel whether to send 32*55106Storek * keys to the console or to X; we just send them to X whenever the keyboard 33*55106Storek * is open at all. (XXX may need to change this later) 34*55106Storek * 35*55106Storek * Keyboard commands and types are defined in kbd.h as they are actually 36*55106Storek * real hardware commands and type numbers. 37*55106Storek */ 38*55106Storek struct kiockey { 39*55106Storek int kio_tablemask; /* whatever */ 40*55106Storek u_char kio_station; /* key number */ 41*55106Storek u_char kio_entry; /* HOLE if not present */ 42*55106Storek char kio_text[10]; /* the silly escape sequences (unsupported) */ 43*55106Storek }; 44*55106Storek 45*55106Storek #define HOLE 0x302 /* value for kio_entry to say `really type 3' */ 46*55106Storek 47*55106Storek #define KIOCTRANS _IOW('k', 0, int) /* set translation mode */ 48*55106Storek /* (we only accept TR_UNTRANS_EVENT) */ 49*55106Storek #define KIOCGETKEY _IOWR('k', 2, struct kiockey) /* fill in kio_entry */ 50*55106Storek #define KIOCGTRANS _IOR('k', 5, int) /* get translation mode */ 51*55106Storek #define KIOCCMD _IOW('k', 8, int) /* X uses this to ring bell */ 52*55106Storek #define KIOCTYPE _IOR('k', 9, int) /* get keyboard type */ 53*55106Storek #define KIOCSDIRECT _IOW('k', 10, int) /* keys to console? */ 54*55106Storek 55*55106Storek #define TR_UNTRANS_EVENT 3 56