From d093c7b48e95c00d2fcbc70970b1e99c1a5712b7 Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Mon, 19 Aug 1996 20:23:35 +0000
Subject: Simplistic conversion of mail to use termios instead of sgtty.

---
 usr.bin/mail/Makefile |  1 -
 usr.bin/mail/def.h    |  2 +-
 usr.bin/mail/main.c   | 13 ++++++++-----
 usr.bin/mail/tty.c    | 28 ++++++++++++++--------------
 4 files changed, 23 insertions(+), 21 deletions(-)

(limited to 'usr.bin/mail')

diff --git a/usr.bin/mail/Makefile b/usr.bin/mail/Makefile
index ac2f642..8724206 100644
--- a/usr.bin/mail/Makefile
+++ b/usr.bin/mail/Makefile
@@ -1,7 +1,6 @@
 #	@(#)Makefile	8.2 (Berkeley) 1/25/94
 
 PROG=	mail
-CFLAGS+=-DUSE_OLD_TTY
 SRCS=	version.c aux.c cmd1.c cmd2.c cmd3.c cmdtab.c collect.c edit.c fio.c \
 	getname.c head.c v7.local.c lex.c list.c main.c names.c popen.c \
 	quit.c send.c strings.c temp.c tty.c vars.c
diff --git a/usr.bin/mail/def.h b/usr.bin/mail/def.h
index 1faca76..6ed65a4 100644
--- a/usr.bin/mail/def.h
+++ b/usr.bin/mail/def.h
@@ -44,7 +44,7 @@
 #include <sys/time.h>
 
 #include <signal.h>
-#include <sgtty.h>
+#include <termios.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/usr.bin/mail/main.c b/usr.bin/mail/main.c
index 1e1579b..e912ccb 100644
--- a/usr.bin/mail/main.c
+++ b/usr.bin/mail/main.c
@@ -274,16 +274,19 @@ hdrstop(signo)
 void
 setscreensize()
 {
-	struct sgttyb tbuf;
 	struct winsize ws;
+	struct termios tio;
+	speed_t speed = 0;
 
 	if (ioctl(1, TIOCGWINSZ, (char *) &ws) < 0)
 		ws.ws_col = ws.ws_row = 0;
-	if (ioctl(1, TIOCGETP, &tbuf) < 0)
-		tbuf.sg_ospeed = B9600;
-	if (tbuf.sg_ospeed < B1200)
+	if (tcgetattr(1, &tio) != -1)
+		speed = cfgetospeed(&tio);
+	if (speed <= 0)
+		speed = B9600;
+	if (speed < B1200)
 		screenheight = 9;
-	else if (tbuf.sg_ospeed == B1200)
+	else if (speed == B1200)
 		screenheight = 14;
 	else if (ws.ws_row != 0)
 		screenheight = ws.ws_row;
diff --git a/usr.bin/mail/tty.c b/usr.bin/mail/tty.c
index b39eba5..53cb456 100644
--- a/usr.bin/mail/tty.c
+++ b/usr.bin/mail/tty.c
@@ -61,7 +61,7 @@ grabh(hp, gflags)
 	struct header *hp;
 	int gflags;
 {
-	struct sgttyb ttybuf;
+	struct termios tio;
 	sig_t saveint;
 #ifndef TIOCSTI
 	sig_t savequit;
@@ -79,15 +79,15 @@ grabh(hp, gflags)
 #ifndef TIOCSTI
 	ttyset = 0;
 #endif
-	if (ioctl(fileno(stdin), TIOCGETP, &ttybuf) < 0) {
-		perror("gtty");
+	if (tcgetattr(fileno(stdin), &tio) < 0) {
+		perror("tcgetattr(stdin)");
 		return(-1);
 	}
-	c_erase = ttybuf.sg_erase;
-	c_kill = ttybuf.sg_kill;
+	c_erase = tio.c_cc[VERASE];
+	c_kill = tio.c_cc[VKILL];
 #ifndef TIOCSTI
-	ttybuf.sg_erase = 0;
-	ttybuf.sg_kill = 0;
+	tio.c_cc[VERASE] = 0;
+	tio.c_cc[VKILL] = 0;
 	if ((saveint = signal(SIGINT, SIG_IGN)) == SIG_DFL)
 		signal(SIGINT, SIG_DFL);
 	if ((savequit = signal(SIGQUIT, SIG_IGN)) == SIG_DFL)
@@ -100,7 +100,7 @@ grabh(hp, gflags)
 	if (gflags & GTO) {
 #ifndef TIOCSTI
 		if (!ttyset && hp->h_to != NIL)
-			ttyset++, stty(fileno(stdin), &ttybuf);
+			ttyset++, tcsetattr(fileno(stdin), TCSADRAIN, &tio);
 #endif
 		hp->h_to =
 			extract(readtty("To: ", detract(hp->h_to, 0)), GTO);
@@ -108,14 +108,14 @@ grabh(hp, gflags)
 	if (gflags & GSUBJECT) {
 #ifndef TIOCSTI
 		if (!ttyset && hp->h_subject != NOSTR)
-			ttyset++, stty(fileno(stdin), &ttybuf);
+			ttyset++, tcsetattr(fileno(stdin), TCSADRAIN, &tio);
 #endif
 		hp->h_subject = readtty("Subject: ", hp->h_subject);
 	}
 	if (gflags & GCC) {
 #ifndef TIOCSTI
 		if (!ttyset && hp->h_cc != NIL)
-			ttyset++, stty(fileno(stdin), &ttybuf);
+			ttyset++, tcsetattr(fileno(stdin), TCSADRAIN, &tio);
 #endif
 		hp->h_cc =
 			extract(readtty("Cc: ", detract(hp->h_cc, 0)), GCC);
@@ -123,7 +123,7 @@ grabh(hp, gflags)
 	if (gflags & GBCC) {
 #ifndef TIOCSTI
 		if (!ttyset && hp->h_bcc != NIL)
-			ttyset++, stty(fileno(stdin), &ttybuf);
+			ttyset++, tcsetattr(fileno(stdin), TCSADRAIN, &tio);
 #endif
 		hp->h_bcc =
 			extract(readtty("Bcc: ", detract(hp->h_bcc, 0)), GBCC);
@@ -133,10 +133,10 @@ out:
 	signal(SIGTTOU, savettou);
 	signal(SIGTTIN, savettin);
 #ifndef TIOCSTI
-	ttybuf.sg_erase = c_erase;
-	ttybuf.sg_kill = c_kill;
+	tio.c_cc[VERASE] = c_erase;
+	tio.c_cc[VKILL] = c_kill;
 	if (ttyset)
-		stty(fileno(stdin), &ttybuf);
+		tcsetattr(fileno(stdin), TCSADRAIN, &tio);
 	signal(SIGQUIT, savequit);
 #endif
 	signal(SIGINT, saveint);
-- 
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