From 42430ba7d7a05f98105888cb19f79d9bd7cd22ad Mon Sep 17 00:00:00 2001
From: mycroft <mycroft@NetBSD.org>
Date: Sat, 29 Apr 1995 00:44:03 +0000
Subject: Use POSIX tty semantics.

---
 backgammon/backgammon/main.c | 30 ++++++++++++++----------------
 backgammon/backgammon/move.c | 10 +++++-----
 backgammon/backgammon/text.c | 12 ++++++------
 3 files changed, 25 insertions(+), 27 deletions(-)

(limited to 'backgammon/backgammon')

diff --git a/backgammon/backgammon/main.c b/backgammon/backgammon/main.c
index 78bf69e2..7554ff65 100644
--- a/backgammon/backgammon/main.c
+++ b/backgammon/backgammon/main.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.3 1995/04/24 12:21:52 cgd Exp $	*/
+/*	$NetBSD: main.c,v 1.4 1995/04/29 00:44:03 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -43,7 +43,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: main.c,v 1.3 1995/04/24 12:21:52 cgd Exp $";
+static char rcsid[] = "$NetBSD: main.c,v 1.4 1995/04/29 00:44:03 mycroft Exp $";
 #endif
 #endif /* not lint */
 
@@ -55,7 +55,7 @@ static char rcsid[] = "$NetBSD: main.c,v 1.3 1995/04/24 12:21:52 cgd Exp $";
 
 char	*instr[];				/* text of instructions */
 char	*message[];				/* update message */
-char	ospeed;					/* tty output speed */
+speed_t	ospeed;					/* tty output speed */
 
 char	*helpm[] = {				/* help message */
 	"Enter a space or newline to roll, or",
@@ -111,16 +111,14 @@ char	**argv;
 
 	/* initialization */
 	bflag = 2;					/* default no board */
-	signal (2,getout);				/* trap interrupts */
-	if (gtty (0,&tty) == -1)			/* get old tty mode */
+	signal (2, getout);				/* trap interrupts */
+	if (tcgetattr (0, &old) == -1)			/* get old tty mode */
 		errexit ("backgammon(gtty)");
-	old = tty.sg_flags;
-#ifdef V7
-	raw = ((noech = old & ~ECHO) | CBREAK);		/* set up modes */
-#else
-	raw = ((noech = old & ~ECHO) | RAW);		/* set up modes */
-#endif
-	ospeed = tty.sg_ospeed;				/* for termlib */
+	noech = old;
+	noech.c_lflag &= ~ECHO;
+	raw = noech;
+	raw.c_lflag &= ~ICANON;				/* set up modes */
+	ospeed = cfgetospeed (&old);			/* for termlib */
 
 							/* check user count */
 # ifdef CORY
@@ -152,11 +150,11 @@ char	**argv;
 		getarg (&argv);
 	args[acnt] = '\0';
 	if (tflag)  {					/* clear screen */
-		noech &= ~(CRMOD|XTABS);
-		raw &= ~(CRMOD|XTABS);
+		noech.c_oflag &= ~(ONLCR|OXTABS);
+		raw.c_oflag &= ~(ONLCR|OXTABS);
 		clear();
 	}
-	fixtty (raw);					/* go into raw mode */
+	fixtty (&raw);					/* go into raw mode */
 
 							/* check if restored
 							 * game and save flag
@@ -179,7 +177,7 @@ char	**argv;
 			writel (rules);
 			if (yorn(0))  {
 
-				fixtty (old);		/* restore tty */
+				fixtty (&old);		/* restore tty */
 				execl (TEACH,"teachgammon",args,0);
 
 				tflag = 0;		/* error! */
diff --git a/backgammon/backgammon/move.c b/backgammon/backgammon/move.c
index 1f437feb..f96c57a1 100644
--- a/backgammon/backgammon/move.c
+++ b/backgammon/backgammon/move.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: move.c,v 1.4 1995/03/21 15:05:10 cgd Exp $	*/
+/*	$NetBSD: move.c,v 1.5 1995/04/29 00:44:05 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)move.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: move.c,v 1.4 1995/03/21 15:05:10 cgd Exp $";
+static char rcsid[] = "$NetBSD: move.c,v 1.5 1995/04/29 00:44:05 mycroft Exp $";
 #endif
 #endif /* not lint */
 
@@ -131,14 +131,14 @@ int	okay;					/* zero if first move */
 						 * while thinking */
 	if (tflag)
 		cline();
-	fixtty (noech);
+	fixtty (&noech);
 
 						/* find out how many moves */
 	mvlim = movallow();
 	if (mvlim == 0)  {
 		writel (" but cannot use it.\n");
 		nexturn();
-		fixtty (raw);
+		fixtty (&raw);
 		return;
 	}
 
@@ -176,7 +176,7 @@ int	okay;					/* zero if first move */
 		buflush();
 		sleep (3);
 	}
-	fixtty (raw);				/* no more tty interrupt */
+	fixtty (&raw);				/* no more tty interrupt */
 }
 
 trymove (mvnum,swapped)
diff --git a/backgammon/backgammon/text.c b/backgammon/backgammon/text.c
index 8dbe621d..69467994 100644
--- a/backgammon/backgammon/text.c
+++ b/backgammon/backgammon/text.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: text.c,v 1.3 1995/03/21 15:05:13 cgd Exp $	*/
+/*	$NetBSD: text.c,v 1.4 1995/04/29 00:44:06 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)text.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: text.c,v 1.3 1995/03/21 15:05:13 cgd Exp $";
+static char rcsid[] = "$NetBSD: text.c,v 1.4 1995/04/29 00:44:06 mycroft Exp $";
 #endif
 #endif /* not lint */
 
@@ -117,7 +117,7 @@ char	**t;
 	register int	i;
 	register char	*s, *a;
 
-	fixtty (noech);
+	fixtty (&noech);
 	while (*t != 0)  {
 		s = a = *t;
 		for (i = 0; *a != '\0'; i--)
@@ -127,12 +127,12 @@ char	**t;
 			writec ('\n');
 		} else  {
 			writel ("-->");
-			fixtty (raw);
+			fixtty (&raw);
 			while ((i = readc()) != ' ' && i != '\n');
-			fixtty (noech);
+			fixtty (&noech);
 			clear();
 		}
 		t++;
 	}
-	fixtty (raw);
+	fixtty (&raw);
 }
-- 
cgit v1.2.3-56-ge451