diff --git a/bin/stty/extern.h b/bin/stty/extern.h
--- a/bin/stty/extern.h
+++ b/bin/stty/extern.h
@@ -36,7 +36,7 @@
 int	ksearch(char ***, struct info *);
 int	msearch(char ***, struct info *);
 void	optlist(void);
-void	print(struct termios *, struct winsize *, int, enum FMT);
+void	print(struct termios *, struct winsize *, int, int, enum FMT);
 void	usage(void) __dead2;
 
 extern struct cchar cchars1[], cchars2[];
diff --git a/bin/stty/key.c b/bin/stty/key.c
--- a/bin/stty/key.c
+++ b/bin/stty/key.c
@@ -125,7 +125,7 @@
 void
 f_all(struct info *ip)
 {
-	print(&ip->t, &ip->win, ip->ldisc, BSD);
+	print(&ip->t, &ip->win, ip->ldisc, ip->drainwait, BSD);
 }
 
 void
@@ -177,7 +177,7 @@
 f_everything(struct info *ip)
 {
 
-	print(&ip->t, &ip->win, ip->ldisc, BSD);
+	print(&ip->t, &ip->win, ip->ldisc, ip->drainwait, BSD);
 }
 
 void
diff --git a/bin/stty/print.c b/bin/stty/print.c
--- a/bin/stty/print.c
+++ b/bin/stty/print.c
@@ -41,7 +41,8 @@
 static const char *ccval(struct cchar *, int);
 
 void
-print(struct termios *tp, struct winsize *wp, int ldisc, enum FMT fmt)
+print(struct termios *tp, struct winsize *wp, int ldisc, int drainwait,
+    enum FMT fmt)
 {
 	struct cchar *p;
 	long tmp;
@@ -76,6 +77,8 @@
 		cnt += printf("speed %d baud;", ispeed);
 	if (fmt >= BSD)
 		cnt += printf(" %d rows; %d columns;", wp->ws_row, wp->ws_col);
+	if (drainwait >= 0 && fmt >= BSD)
+		cnt += printf(" drainwait %d;", drainwait);
 	if (cnt)
 		(void)printf("\n");
 
diff --git a/bin/stty/stty.h b/bin/stty/stty.h
--- a/bin/stty/stty.h
+++ b/bin/stty/stty.h
@@ -36,6 +36,7 @@
 	int off;				/* turn off */
 	int set;				/* need set */
 	int wset;				/* need window set */
+	int drainwait;				/* drainwait */
 	const char *arg;			/* argument */
 	struct termios t;			/* terminal info */
 	struct winsize win;			/* window info */
diff --git a/bin/stty/stty.c b/bin/stty/stty.c
--- a/bin/stty/stty.c
+++ b/bin/stty/stty.c
@@ -86,6 +86,10 @@
 		err(1, "TIOCGETD");
 	if (ioctl(i.fd, TIOCGWINSZ, &i.win) < 0)
 		warn("TIOCGWINSZ");
+	if (ioctl(i.fd, TIOCGDRAINWAIT, &i.drainwait) < 0) {
+		warn("TIOCGDRAINWAIT");
+		i.drainwait = -1;
+	}
 
 	checkredirect();			/* conversion aid */
 
@@ -96,7 +100,7 @@
 		/* FALLTHROUGH */
 	case BSD:
 	case POSIX:
-		print(&i.t, &i.win, i.ldisc, fmt);
+		print(&i.t, &i.win, i.ldisc, i.drainwait, fmt);
 		break;
 	case GFLAG:
 		gprint(&i.t, &i.win, i.ldisc);