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diff --git a/i386/i386at/kd.h b/i386/i386at/kd.h
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+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/* **********************************************************************
+ File:         kd.h
+ Description:  definitions for AT keyboard/display driver
+ Authors:       Eugene Kuerner, Adrienne Jardetzky, Mike Kupfer
+
+ $ Header: $
+
+ Copyright Ing. C. Olivetti & C. S.p.A. 1988, 1989.
+ All rights reserved.
+********************************************************************** */
+/*
+  Copyright 1988, 1989 by Olivetti Advanced Technology Center, Inc.,
+Cupertino, California.
+
+		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 appears in all
+copies and that both the copyright notice and this permission notice
+appear in supporting documentation, and that the name of Olivetti
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+
+  OLIVETTI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+IN NO EVENT SHALL OLIVETTI BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/*
+ * This file contains defines and structures that implement hardware
+ * keyboard mapping into ansi defined output codes.  Note that this
+ * is structured so that "re-mapping" of actual keys is allowed at
+ * anytime during execution of the console driver.  And each scan code
+ * is potentially expanded into NUMKEYS characters.  Which is programmable
+ * at runtime or whenever.
+ *
+ * 02 Nov 1988		orc!eugene
+ *
+ */
+
+#ifndef	_KD_H_
+#define _KD_H_
+
+#include <sys/ioctl.h>
+#include <mach/boolean.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+
+/*
+ * Where memory for various graphics adapters starts.
+ */
+#define EGA_START	0x0b8000
+#define CGA_START	0x0b8000
+#define MONO_START	0x0b0000
+
+/*
+ * Common I/O ports.
+ */
+#define K_TMR0		0x40		/* timer 0, 1, or 2 value (r/w) */
+#define K_TMR1		0x41
+#define K_TMR2		0x42
+#define K_TMRCTL	0x43		/* timer control (write-only) */
+#define K_RDWR 		0x60		/* keyboard data & cmds (read/write) */
+#define K_PORTB		0x61		/* r/w. speaker & status lines */
+#define K_STATUS 	0x64		/* keybd status (read-only) */
+#define K_CMD	 	0x64		/* keybd ctlr command (write-only) */
+
+/*
+ * I/O ports for various graphics adapters.
+ */
+#define EGA_IDX_REG	0x3d4
+#define EGA_IO_REG	0x3d5
+#define CGA_IDX_REG	0x3d4
+#define CGA_IO_REG	0x3d5
+#define MONO_IDX_REG	0x3b4
+#define MONO_IO_REG	0x3b5
+
+/*
+ * Commands sent to graphics adapter.
+ */
+#define C_LOW 		0x0f		/* return low byte of cursor addr */
+#define C_HIGH 		0x0e		/* high byte */
+
+/*
+ * Bit definitions for K_STATUS port.
+ */
+#define K_OBUF_FUL 	0x01		/* output (from keybd) buffer full */
+#define K_IBUF_FUL 	0x02		/* input (to keybd) buffer full */
+#define K_SYSFLAG	0x04		/* "System Flag" */
+#define K_CMD_DATA	0x08		/* 1 = input buf has cmd, 0 = data */
+#define K_KBD_INHBT	0x10		/* 0 if keyboard inhibited */
+
+/* 
+ * Keyboard controller commands (sent to K_CMD port).
+ */
+#define KC_CMD_READ	0x20		/* read controller command byte */
+#define KC_CMD_WRITE	0x60		/* write controller command byte */
+#define KC_CMD_TEST	0xab		/* test interface */
+#define KC_CMD_DUMP	0xac		/* diagnostic dump */
+#define KC_CMD_DISBLE	0xad		/* disable keyboard */
+#define KC_CMD_ENBLE	0xae		/* enable keyboard */
+#define KC_CMD_RDKBD	0xc4		/* read keyboard ID */
+#define KC_CMD_ECHO	0xee		/* used for diagnostic testing */
+
+/* 
+ * Keyboard commands (send to K_RDWR).
+ */
+#define K_CMD_LEDS	0xed		/* set status LEDs (caps lock, etc.) */
+
+/* 
+ * Bit definitions for controller command byte (sent following 
+ * K_CMD_WRITE command).
+ */
+#define K_CB_ENBLIRQ	0x01		/* enable data-ready intrpt */
+#define K_CB_SETSYSF	0x04		/* Set System Flag */
+#define K_CB_INHBOVR	0x08		/* Inhibit Override */
+#define K_CB_DISBLE	0x10		/* disable keyboard */
+
+/* 
+ * Bit definitions for "Indicator Status Byte" (sent after a 
+ * K_CMD_LEDS command).  If the bit is on, the LED is on.  Undefined 
+ * bit positions must be 0.
+ */
+#define K_LED_SCRLLK	0x1		/* scroll lock */
+#define K_LED_NUMLK	0x2		/* num lock */
+#define K_LED_CAPSLK	0x4		/* caps lock */
+
+/* 
+ * Bit definitions for "Miscellaneous port B" (K_PORTB).
+ */
+/* read/write */
+#define K_ENABLETMR2	0x01		/* enable output from timer 2 */
+#define K_SPKRDATA	0x02		/* direct input to speaker */
+#define K_ENABLEPRTB	0x04		/* "enable" port B */
+#define K_EIOPRTB	0x08		/* enable NMI on parity error */
+/* read-only */
+#define K_REFRESHB	0x10		/* refresh flag from INLTCONT PAL */
+#define K_OUT2B		0x20		/* timer 2 output */
+#define K_ICKB		0x40		/* I/O channel check (parity error) */
+
+/* 
+ * Bit definitions for timer control port (K_TMRCTL).
+ */
+/* select timer 0, 1, or 2. Don't mess with 0 or 1. */
+#define K_SELTMRMASK	0xc0
+#define K_SELTMR0	0x00
+#define K_SELTMR1	0x40
+#define K_SELTMR2	0x80
+
+/* read/load control */
+#define K_RDLDTMRMASK	0x30
+#define K_HOLDTMR	0x00		/* freeze timer until read */
+#define K_RDLDTLSB	0x10		/* read/load LSB */
+#define K_RDLDTMSB	0x20		/* read/load MSB */
+#define K_RDLDTWORD	0x30		/* read/load LSB then MSB */
+
+/* mode control */
+#define K_TMDCTLMASK	0x0e
+#define K_TCOUNTINTR	0x00		/* "Term Count Intr" */
+#define K_TONESHOT	0x02		/* "Progr One-Shot" */
+#define K_TRATEGEN	0x04		/* "Rate Gen (/n)" */
+#define K_TSQRWAVE	0x06		/* "Sqr Wave Gen" */
+#define K_TSOFTSTRB	0x08		/* "Softw Trig Strob" */
+#define K_THARDSTRB	0x0a		/* "Hardw Trig Strob" */
+
+/* count mode */
+#define K_TCNTMDMASK	0x01
+#define K_TBINARY	0x00		/* 16-bit binary counter */
+#define K_TBCD		0x01		/* 4-decade BCD counter */
+
+
+
+/* 
+ * Fun definitions for displayed characters and characters read from 
+ * the keyboard.
+ */
+
+/*
+ * Attributes for character sent to display.
+ */
+#define KA_NORMAL	0x07
+#define KA_REVERSE	0x70
+
+/*
+ * For an EGA-like display, each character takes two bytes, one for the 
+ * actual character, followed by one for its attributes.  
+ * Be very careful if you change ONE_SPACE, as these constants are also used
+ * to define the device-independent display implemented by kd.c.  
+ * (See kdsoft.h for more details on the device-independent display.)
+ */
+#define ONE_SPACE	2		/* bytes in 1 char, EGA-like display */
+#define BOTTOM_LINE 	3840		/* 1st byte in last line of display */
+#define ONE_PAGE 	4000		/* number of bytes in page */
+#define ONE_LINE 	160		/* number of bytes in line */
+
+#define BEG_OF_LINE(pos)	((pos) - (pos)%ONE_LINE)
+#define CURRENT_COLUMN(pos)	(((pos) % ONE_LINE) / ONE_SPACE)
+
+#define NUMKEYS		89
+#define NUMSTATES	5		/* NORMAL_STATE, ... */
+#define NUMOUTPUT 	3		/* max size of byte seq from key */
+#define WIDTH_KMAP	(NUMSTATES * NUMOUTPUT)
+
+/*
+ * Keyboard states.  Used for KDGKBENT, KDSKBENT ioctl's.  If you
+ * change these values, you should also rearrange the entries in
+ * key_map.
+ */
+/* "state indices" (for computing key_map index) */
+#define NORM_STATE	0
+#define SHIFT_STATE	1
+#define CTRL_STATE	2
+#define ALT_STATE	3
+#define SHIFT_ALT	4
+/* macro to convert from state index to actual key_map index */
+#define CHARIDX(sidx)	((sidx) * NUMOUTPUT)
+			/* where sidx is in [NORM_STATE ... SHIFT_ALT] */
+
+/* "state bits" for kd_state vector */
+#define KS_NORMAL	0x00
+#define KS_SLKED	0x01
+#define KS_NLKED	0x02
+#define KS_CLKED	0x04
+#define KS_ALTED	0x08
+#define KS_SHIFTED	0x10
+#define KS_CTLED	0x20
+
+
+/*
+ * Scancode values, not to be confused with Ascii values.
+ */
+typedef u_char Scancode;
+
+/* special codes */
+#define K_UP		0x80		/* OR'd in if key below is released */
+#define K_EXTEND	0xe0		/* marker for "extended" sequence */
+#define K_ACKSC		0xfa		/* ack for keyboard command */
+#define K_RESEND	0xfe		/* request to resend keybd cmd */
+
+/* modifier keys  */
+#define K_CTLSC		0x1d		/* control down		*/
+#define K_LSHSC		0x2a		/* left shift down	*/
+#define K_RSHSC		0x36		/* right shift down	*/
+#define K_ALTSC		0x38		/* alt key down		*/
+#define K_CLCKSC	0x3a		/* caps lock 		*/
+#define K_NLCKSC	0x45		/* num lock down	*/
+
+/* "special keys" */
+#define K_BSSC		0x0e		/* backspace */
+#define K_TABSC		0x0f		/* tab */
+#define K_RETSC		0x1c		/* return */
+#define K_SPSC		0x39		/* space */
+#define K_ESCSC		0x01		/* ESC */
+
+/* alphabetic keys */
+#define K_qSC		0x10
+#define K_wSC		0x11
+#define K_eSC		0x12
+#define K_rSC		0x13
+#define K_tSC		0x14
+#define K_ySC		0x15
+#define K_uSC		0x16
+#define K_iSC		0x17
+#define K_oSC		0x18
+#define K_pSC		0x19
+
+#define K_aSC		0x1e
+#define K_sSC		0x1f
+#define K_dSC		0x20
+#define K_fSC		0x21
+#define K_gSC		0x22
+#define K_hSC		0x23
+#define K_jSC		0x24
+#define K_kSC		0x25
+#define K_lSC		0x26
+
+#define K_zSC		0x2c
+#define K_xSC		0x2d
+#define K_cSC		0x2e
+#define K_vSC		0x2f
+#define K_bSC		0x30
+#define K_nSC		0x31
+#define K_mSC		0x32
+
+/* numbers and punctuation */
+#define K_ONESC		0x02		/* 1	*/
+#define K_TWOSC		0x03		/* 2	*/
+#define K_THREESC	0x04		/* 3	*/
+#define K_FOURSC	0x05		/* 4	*/
+#define K_FIVESC	0x06		/* 5	*/
+#define K_SIXSC		0x07		/* 6	*/
+#define K_SEVENSC	0x08		/* 7	*/
+#define K_EIGHTSC	0x09		/* 8	*/
+#define K_NINESC	0x0a		/* 9	*/
+#define K_ZEROSC	0x0b		/* 0	*/
+
+#define K_MINUSSC	0x0c		/* -	*/
+#define K_EQLSC		0x0d		/* =	*/
+#define K_LBRKTSC	0x1a		/* [	*/
+#define K_RBRKTSC	0x1b		/* ]	*/
+#define K_SEMISC	0x27		/* ;	*/
+#define K_SQUOTESC	0x28		/* '	*/
+#define K_GRAVSC	0x29		/* `	*/
+#define K_BSLSHSC	0x2b		/* \	*/
+#define K_COMMASC	0x33		/* ,	*/
+#define K_PERIODSC	0x34		/* .	*/
+#define K_SLASHSC	0x35		/* /	*/
+
+/* keypad keys */
+#define K_HOMESC	0x47		/* scancode for home 	*/
+#define K_DELSC		0x53		/* scancode for del	*/
+
+/*
+ * Ascii values and flag characters for key map.
+ * A function key is represented by the 3-byte char sequence that it
+ * corresponds to.
+ * Other mappable non-Ascii keys (e.g., "ctrl") are represented by a
+ * two-byte sequence: K_SCAN, followed by the key's scan code.
+ */
+#define K_DONE		0xff		/* must be same as NC */
+#define NC		0xff		/* No character defined	*/
+
+#define K_SCAN		0xfe		/* followed by scan code */
+
+/* ascii char set */
+#define K_NUL		0x00		/* Null character	*/
+#define K_SOH		0x01
+#define K_STX		0x02
+#define K_ETX		0x03
+#define K_EOT		0x04
+#define K_ENQ		0x05
+#define K_ACK		0x06
+#define K_BEL		0x07		/* bell character	*/
+#define K_BS		0x08		/* back space		*/
+#define K_HT		0x09
+#define K_LF		0x0a		/* line feed		*/
+#define K_VT		0x0b
+#define K_FF		0x0c
+#define K_CR		0x0d		/* carriage return	*/
+#define K_SO		0x0e
+#define K_SI		0x0f
+#define K_DLE		0x10
+#define K_DC1		0x11
+#define K_DC2		0x12
+#define K_DC3		0x13
+#define K_DC4		0x14
+#define K_NAK		0x15
+#define K_SYN		0x16
+#define K_ETB		0x17
+#define K_CAN		0x18
+#define K_EM		0x19
+#define K_SUB		0x1a
+#define K_ESC		0x1b		/* escape character	*/
+#define K_FS		0x1c
+#define K_GS		0x1d
+#define K_RS		0x1e
+#define K_US		0x1f
+#define K_SPACE		0x20		/* space character	*/
+#define K_BANG		0x21		/* !			*/
+#define K_DQUOTE	0x22		/* "			*/
+#define K_POUND		0x23		/* #			*/ 
+#define K_DOLLAR	0x24		/* $			*/ 
+#define K_PERC		0x25		/* %			*/ 
+#define K_AMPER		0x26		/* &			*/ 
+#define K_SQUOTE	0x27		/* '			*/ 
+#define K_LPAREN	0x28		/* (			*/ 
+#define K_RPAREN	0x29		/* )			*/ 
+#define K_ASTER		0x2a		/* *			*/ 
+#define K_PLUS		0x2b		/* +			*/ 
+#define K_COMMA		0x2c		/* ,			*/ 
+#define K_MINUS		0x2d		/* -			*/ 
+#define K_PERIOD	0x2e		/* .			*/ 
+#define K_SLASH		0x2f		/* /			*/ 
+#define K_ZERO		0x30		/* 0			*/ 
+#define K_ONE		0x31		/* 1			*/
+#define K_TWO		0x32		/* 2			*/
+#define K_THREE		0x33		/* 3			*/
+#define K_FOUR		0x34		/* 4			*/
+#define K_FIVE		0x35		/* 5			*/
+#define K_SIX		0x36		/* 6			*/
+#define K_SEVEN		0x37		/* 7			*/
+#define K_EIGHT		0x38		/* 8			*/
+#define K_NINE		0x39		/* 9			*/
+#define K_COLON		0x3a		/* :			*/
+#define K_SEMI		0x3b		/* ;			*/
+#define K_LTHN		0x3c		/* <			*/
+#define K_EQL		0x3d		/* =			*/
+#define K_GTHN		0x3e		/* >			*/
+#define K_QUES		0x3f		/* ?			*/
+#define K_ATSN		0x40		/* @			*/
+#define K_A		0x41		/* A			*/
+#define K_B		0x42		/* B			*/
+#define K_C		0x43		/* C			*/
+#define K_D		0x44		/* D			*/
+#define K_E		0x45		/* E			*/
+#define K_F		0x46		/* F			*/
+#define K_G		0x47		/* G			*/
+#define K_H		0x48		/* H			*/
+#define K_I		0x49		/* I			*/
+#define K_J		0x4a		/* J			*/
+#define K_K		0x4b		/* K			*/
+#define K_L		0x4c		/* L			*/
+#define K_M		0x4d		/* M			*/
+#define K_N		0x4e		/* N			*/
+#define K_O		0x4f		/* O			*/
+#define K_P		0x50		/* P			*/
+#define K_Q		0x51		/* Q			*/
+#define K_R		0x52		/* R			*/
+#define K_S		0x53		/* S			*/
+#define K_T		0x54		/* T			*/
+#define K_U		0x55		/* U			*/
+#define K_V		0x56		/* V			*/
+#define K_W		0x57		/* W			*/
+#define K_X		0x58		/* X			*/
+#define K_Y		0x59		/* Y			*/
+#define K_Z		0x5a		/* Z			*/
+#define K_LBRKT		0x5b		/* [			*/
+#define K_BSLSH		0x5c		/* \			*/
+#define K_RBRKT		0x5d		/* ]			*/
+#define K_CARET		0x5e		/* ^			*/
+#define K_UNDSC		0x5f		/* _			*/
+#define K_GRAV		0x60		/* `			*/
+#define K_a		0x61		/* a			*/
+#define K_b		0x62		/* b			*/
+#define K_c		0x63		/* c			*/
+#define K_d		0x64		/* d			*/
+#define K_e		0x65		/* e			*/
+#define K_f		0x66		/* f			*/
+#define K_g		0x67		/* g			*/
+#define K_h		0x68		/* h			*/
+#define K_i		0x69		/* i			*/
+#define K_j		0x6a		/* j			*/
+#define K_k		0x6b		/* k			*/
+#define K_l		0x6c		/* l			*/
+#define K_m		0x6d		/* m			*/
+#define K_n		0x6e		/* n			*/
+#define K_o		0x6f		/* o			*/
+#define K_p		0x70		/* p			*/
+#define K_q		0x71		/* q			*/
+#define K_r		0x72		/* r			*/
+#define K_s		0x73		/* s			*/
+#define K_t		0x74		/* t			*/
+#define K_u		0x75		/* u			*/
+#define K_v		0x76		/* v			*/
+#define K_w		0x77		/* w			*/
+#define K_x		0x78		/* x			*/
+#define K_y		0x79		/* y			*/
+#define K_z		0x7a		/* z			*/
+#define K_LBRACE	0x7b		/* {			*/
+#define K_PIPE		0x7c		/* |			*/
+#define K_RBRACE	0x7d		/* }			*/
+#define K_TILDE		0x7e		/* ~			*/
+#define K_DEL		0x7f		/* delete		*/
+
+/* Ascii sequences to be generated by the named key */
+#define K_F1		0x1b,0x4f,0x50
+#define K_F1S		0x1b,0x4f,0x70
+#define K_F2		0x1b,0x4f,0x51
+#define K_F2S		0x1b,0x4f,0x71
+#define K_F3		0x1b,0x4f,0x52
+#define K_F3S		0x1b,0x4f,0x72
+#define K_F4		0x1b,0x4f,0x53
+#define K_F4S		0x1b,0x4f,0x73
+#define K_F5		0x1b,0x4f,0x54
+#define K_F5S		0x1b,0x4f,0x74
+#define K_F6		0x1b,0x4f,0x55
+#define K_F6S		0x1b,0x4f,0x75
+#define K_F7		0x1b,0x4f,0x56
+#define K_F7S		0x1b,0x4f,0x76
+#define K_F8		0x1b,0x4f,0x57
+#define K_F8S		0x1b,0x4f,0x77
+#define K_F9		0x1b,0x4f,0x58
+#define K_F9S		0x1b,0x4f,0x78
+#define K_F10		0x1b,0x4f,0x59
+#define K_F10S		0x1b,0x4f,0x79
+#define K_F11		0x1b,0x4f,0x5a
+#define K_F11S		0x1b,0x4f,0x7a
+#define K_F12		0x1b,0x4f,0x41
+#define K_F12S		0x1b,0x4f,0x61
+
+#define K_SCRL		0x1b,0x5b,0x4d
+#define K_HOME		0x1b,0x5b,0x48
+#define K_UA		0x1b,0x5b,0x41
+#define K_PUP		0x1b,0x5b,0x56
+#define K_LA		0x1b,0x5b,0x44
+#define K_RA		0x1b,0x5b,0x43
+#define K_END		0x1b,0x5b,0x59
+#define K_DA		0x1b,0x5b,0x42
+#define K_PDN		0x1b,0x5b,0x55
+#define K_INS		0x1b,0x5b,0x40
+
+
+/*
+ * This array maps scancodes to Ascii characters (or character
+ * sequences).
+ * The first index is the scancode.  The first NUMOUTPUT characters
+ * (accessed using the second index) correspond to the key's char
+ * sequence for the Normal state.  The next NUMOUTPUT characters
+ * are for the Shift state, then Ctrl, then Alt, then Shift/Alt.
+ */
+#ifdef	KERNEL
+extern u_char	key_map[NUMKEYS][WIDTH_KMAP];
+#endif	/* KERNEL */
+
+
+
+/*
+ * These routines are declared here so that all the modules making
+ * up the kd driver agree on how to do locking.
+ */
+
+#ifdef	KERNEL
+#include <i386/machspl.h>
+extern void splx();
+extern spl_t spltty();
+#define SPLKD	spltty
+#endif /* KERNEL */
+
+
+/*
+ * Ioctl's on /dev/console.
+ */
+
+/*
+ * KDGKBENT, KDSKBENT - Get and set keyboard table entry.  Useful for 
+ *                      remapping keys.
+ *
+ * KDGSTATE - Get the keyboard state variable, which flags the 
+ *            modifier keys (shift, ctrl, etc.) that are down.  See 
+ *            KS_NORMAL et al above.  Used for debugging.
+ *
+ * KDSETBELL - Turns the bell on or off.
+ */
+
+#define KDGKBENT	_IOWR('k', 1, struct kbentry) /* get keybd entry */
+
+#define KDSKBENT	_IOW('k', 2, struct kbentry) /* set keybd entry */
+
+#define KDGSTATE	_IOR('k', 3, int)	/* get keybd state */
+
+#define KDSETBELL	_IOW('k', 4, int)	/* turn bell on or off */
+#	define	KD_BELLON	1
+#	define	KD_BELLOFF	0
+
+/*
+ * This struct is used for getting and setting key definitions.  The
+ * values for kb_index are obtainable from the man page for
+ * keyboard(7) (though they should really be defined here!).
+ */
+struct kbentry {
+	u_char kb_state;		/* which state to use */
+	u_char kb_index;		/* which keycode */
+	u_char kb_value[NUMOUTPUT];	/* value to get/set */
+};
+
+
+/*
+ * Ioctl's on /dev/kbd.
+ */
+
+/*
+ * KDSKBDMODE - When the console is in "ascii" mode, keyboard events are
+ * converted to Ascii characters that are readable from /dev/console.
+ * When the console is in "event" mode, keyboard events are
+ * timestamped and queued up on /dev/kbd as kd_events.  When the last
+ * close is done on /dev/kbd, the console automatically reverts to ascii
+ * mode.
+ * When /dev/mouse is opened, mouse events are timestamped and queued
+ * on /dev/mouse, again as kd_events.
+ *
+ * KDGKBDTYPE - Returns the type of keyboard installed.  Currently
+ * there is only one type, KB_VANILLAKB, which is your standard PC-AT
+ * keyboard.
+ */
+
+#ifdef	KERNEL
+extern	int	kb_mode;
+#endif
+
+#define KDSKBDMODE	_IOW('K', 1, int)	/* set keyboard mode */
+#define KB_EVENT	1
+#define KB_ASCII	2
+
+#define KDGKBDTYPE	_IOR('K', 2, int)	/* get keyboard type */
+#define KB_VANILLAKB	0
+
+struct X_kdb {
+	u_int *ptr;
+	u_int size;
+};
+
+#define K_X_KDB_ENTER	_IOW('K', 16, struct X_kdb)
+#define K_X_KDB_EXIT	_IOW('K', 17, struct X_kdb)
+
+#define K_X_IN		0x01000000
+#define K_X_OUT		0x02000000
+#define K_X_BYTE	0x00010000
+#define K_X_WORD	0x00020000
+#define K_X_LONG	0x00040000
+#define K_X_TYPE	0x03070000
+#define K_X_PORT	0x0000ffff
+
+typedef u_short kev_type;		/* kd event type */
+
+/* (used for event records) */
+struct mouse_motion {		
+	short mm_deltaX;		/* units? */
+	short mm_deltaY;
+};
+
+typedef struct {
+	kev_type type;			/* see below */
+	struct timeval time;		/* timestamp */
+	union {				/* value associated with event */
+		boolean_t up;		/* MOUSE_LEFT .. MOUSE_RIGHT */
+		Scancode sc;		/* KEYBD_EVENT */
+		struct mouse_motion mmotion;	/* MOUSE_MOTION */
+	} value;
+} kd_event;
+#define m_deltaX	mmotion.mm_deltaX
+#define m_deltaY	mmotion.mm_deltaY
+
+/* 
+ * kd_event ID's.
+ */
+#define MOUSE_LEFT	1		/* mouse left button up/down */
+#define MOUSE_MIDDLE	2
+#define MOUSE_RIGHT	3
+#define MOUSE_MOTION	4		/* mouse motion */
+#define KEYBD_EVENT	5		/* key up/down */
+
+#endif	/* _KD_H_ */