From cba4b405e434989026b156f3cd14a7cc6fdf4f96 Mon Sep 17 00:00:00 2001
From: cgd <cgd@NetBSD.org>
Date: Fri, 24 Mar 1995 15:29:46 +0000
Subject: [PATCH] don't let args default, return values, add protos

---
 sys/dev/cons.c |  7 +++++--
 sys/dev/cons.h | 12 +++++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/sys/dev/cons.c b/sys/dev/cons.c
index ee4c0f1f3e26..0281f42d6739 100644
--- a/sys/dev/cons.c
+++ b/sys/dev/cons.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: cons.c,v 1.23 1994/12/14 19:09:13 mycroft Exp $	*/
+/*	$NetBSD: cons.c,v 1.24 1995/03/24 15:29:46 cgd Exp $	*/
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -142,6 +142,7 @@ int
 cnread(dev, uio, flag)
 	dev_t dev;
 	struct uio *uio;
+	int flag;
 {
 
 	/*
@@ -164,6 +165,7 @@ int
 cnwrite(dev, uio, flag)
 	dev_t dev;
 	struct uio *uio;
+	int flag;
 {
 
 	/*
@@ -253,12 +255,13 @@ cnputc(c)
 {
 
 	if (cn_tab == NULL)
-		return;
+		return 0;			/* XXX should be void */
 	if (c) {
 		(*cn_tab->cn_putc)(cn_tab->cn_dev, c);
 		if (c == '\n')
 			(*cn_tab->cn_putc)(cn_tab->cn_dev, '\r');
 	}
+	return 0;				/* XXX should be void */
 }
 
 void
diff --git a/sys/dev/cons.h b/sys/dev/cons.h
index 3967bc16e700..d7648eef0b52 100644
--- a/sys/dev/cons.h
+++ b/sys/dev/cons.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: cons.h,v 1.7 1994/10/26 17:56:56 mycroft Exp $	*/
+/*	$NetBSD: cons.h,v 1.8 1995/03/24 15:29:49 cgd Exp $	*/
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -64,4 +64,14 @@ struct consdev {
 #ifdef KERNEL
 extern	struct consdev constab[];
 extern	struct consdev *cn_tab;
+
+void	cninit __P((void));
+int	cnopen __P((dev_t, int, int, struct proc *));
+int	cnclose __P((dev_t, int, int, struct proc *));
+int	cnread __P((dev_t, struct uio *, int));
+int	cnwrite __P((dev_t, struct uio *, int));
+int	cnioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
+int	cnselect __P((dev_t, int, struct proc *));
+int	cngetc __P((void));
+int	cnputc __P((int));
 #endif