X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/77e3814f0c0e3dea4d0032e25666f77e6f83bfff..4f095b78168d8807cdae564707400284dfb02166:/hack/hack.ioctl.c?ds=sidebyside

diff --git a/hack/hack.ioctl.c b/hack/hack.ioctl.c
index 6669ceab..ebf2ae8c 100644
--- a/hack/hack.ioctl.c
+++ b/hack/hack.ioctl.c
@@ -1,41 +1,100 @@
-/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-/* hack.ioctl.c - version 1.0.2 */
+/*	$NetBSD: hack.ioctl.c,v 1.7 2003/04/02 18:36:37 jsm Exp $	*/
 
-/* This cannot be part of hack.tty.c (as it was earlier) since on some
-   systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h>
-   define the same constants, and the C preprocessor complains. */
-#include <stdio.h>
-#include "config.h"
-#ifdef BSD
-#include	<sgtty.h>
-struct ltchars ltchars, ltchars0;
-#else
-#include	<termio.h>	/* also includes part of <sgtty.h> */
-struct termio termio;
-#endif BSD
+/*
+ * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
+ * Amsterdam
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - 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.
+ *
+ * - Neither the name of the Stichting Centrum voor Wiskunde en
+ * Informatica, nor the names of its contributors may be used to endorse or
+ * promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS 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.
+ */
 
-getioctls() {
-#ifdef BSD
-	(void) ioctl(fileno(stdin), (int) TIOCGLTC, (char *) &ltchars);
-	(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) &ltchars0);
-#else
-	(void) ioctl(fileno(stdin), (int) TCGETA, &termio);
-#endif BSD
+/*
+ * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``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
+ * THE AUTHOR 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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: hack.ioctl.c,v 1.7 2003/04/02 18:36:37 jsm Exp $");
+#endif				/* not lint */
+
+/*
+ * This cannot be part of hack.tty.c (as it was earlier) since on some
+ * systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h> define the
+ * same constants, and the C preprocessor complains.
+ */
+#include <termios.h>
+#include "hack.h"
+#include "extern.h"
+struct termios  termios;
+
+void
+getioctls()
+{
+	(void) tcgetattr(fileno(stdin), &termios);
 }
 
-setioctls() {
-#ifdef BSD
-	(void) ioctl(fileno(stdin), (int) TIOCSLTC, (char *) &ltchars);
-#else
-	(void) ioctl(fileno(stdin), (int) TCSETA, &termio);
-#endif BSD
+void
+setioctls()
+{
+	(void) tcsetattr(fileno(stdin), TCSADRAIN, &termios);
 }
 
-#ifdef SUSPEND		/* implies BSD */
-dosuspend() {
+#ifdef SUSPEND			/* implies BSD */
 #include	<signal.h>
+int
+dosuspend()
+{
 #ifdef SIGTSTP
-	if(signal(SIGTSTP, SIG_IGN) == SIG_DFL) {
+	if (signal(SIGTSTP, SIG_IGN) == SIG_DFL) {
 		settty((char *) 0);
 		(void) signal(SIGTSTP, SIG_DFL);
 		(void) kill(0, SIGTSTP);
@@ -45,9 +104,9 @@ dosuspend() {
 	} else {
 		pline("I don't think your shell has job control.");
 	}
-#else SIGTSTP
+#else	/* SIGTSTP */
 	pline("Sorry, it seems we have no SIGTSTP here. Try ! or S.");
-#endif SIGTSTP
-	return(0);
+#endif				/* SIGTSTP */
+	return (0);
 }
-#endif SUSPEND
+#endif				/* SUSPEND */