1 files changed, 0 insertions, 136 deletions
diff --git a/usr.bin/doscmd/int16.c b/usr.bin/doscmd/int16.c
deleted file mode 100644
index 920cd15..0000000
--- a/usr.bin/doscmd/int16.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (c) 1992, 1993, 1996
- *	Berkeley Software Design, Inc.  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 Berkeley Software
- *	Design, Inc.
- *
- * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``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 Berkeley Software Design, Inc. 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.
- *
- *	BSDI int16.c,v 2.2 1996/04/08 19:32:47 bostic Exp
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "doscmd.h"
-#include "tty.h"
-
-#define	K_NEXT		*(u_short *)0x41a
-#define	K_FREE		*(u_short *)0x41c
-
-#define	HWM	16
-volatile int	poll_cnt = 0;
-
-void
-wakeup_poll(void)
-{
-    if (poll_cnt <= 0)
-	poll_cnt = HWM;
-}
-
-void
-reset_poll(void)
-{
-    poll_cnt = HWM;
-}
-
-void
-sleep_poll(void)
-{
-#if 0
-    printf("sleep_poll: poll_cnt=%d\n", poll_cnt);
-    if (poll_cnt == 14)
-	tmode = 1;
-#endif
-    if (--poll_cnt <= 0) {
-	poll_cnt = 0;
-	while (KbdEmpty() && poll_cnt <= 0) {
-#if 0
-	    softint(0x28);
-#endif
-	    if (KbdEmpty() && poll_cnt <= 0)
-		tty_pause();
-	}
-    }
-}
-
-void
-int16(regcontext_t *REGS)
-{               
-    if (!xmode && !raw_kbd) {
-	if (vflag) dump_regs(REGS);
-	fatal ("int16 func 0x%x only supported in X mode\n", R_AH);
-    }
-    switch(R_AH) {
-    case 0x00:
-    case 0x10: /* Get enhanced keystroke */
-	poll_cnt = 16;
-	while (KbdEmpty())
-	    tty_pause();
-	R_AX = KbdRead();
-	break;
-
-    case 0x01: /* Get keystroke */
-    case 0x11: /* Get enhanced keystroke */
-	if (KbdEmpty()) {
-	    R_FLAGS |= PSL_Z;
-	    break;
-	}
-	R_FLAGS &= ~PSL_Z;
-	R_AX = KbdPeek();
-	break;
-
-    case 0x02:
-	R_AL = tty_state();
-	break;
-
-    case 0x12:
-	R_AH = tty_estate();
-	R_AL = tty_state();
-	break;
-
-    case 0x03:		/* Set typematic and delay rate */
-	break;
-
-    case 0x05:
-	KbdWrite(R_CX);
-	break;
-
-    case 0x55:
-	R_AX = 0x43af;	/* Empirical value ... */
-	break;
-
-    case 0x92:
-	R_AH = 0x00;
-	break;
-
-    case 0xa2:
-	debug(D_HALF, "122-key keyboard support check\n");
-	break;
-
-    default:
-	unknown_int2(0x16, R_AH, REGS);
-	break;
-    }
-}