1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1988 AT&T	*/
28/*	  All Rights Reserved	*/
29
30/*
31 * University Copyright- Copyright (c) 1982, 1986, 1988
32 * The Regents of the University of California
33 * All Rights Reserved
34 *
35 * University Acknowledgment- Portions of this document are derived from
36 * software developed by the University of California, Berkeley, and its
37 * contributors.
38 */
39
40#pragma ident	"%Z%%M%	%I%	%E% SMI"
41
42/*LINTLIBRARY*/
43
44/*
45 * Routines to deal with setting and resetting modes in the tty driver.
46 * See also setupterm.c in the termlib part.
47 */
48#include <sys/types.h>
49#include "curses_inc.h"
50
51int
52raw(void)
53{
54#ifdef SYSV
55	/* Disable interrupt characters */
56	PROGTTYS.c_lflag &= ~(ISIG|ICANON);
57	PROGTTYS.c_cc[VMIN] = 1;
58	PROGTTYS.c_cc[VTIME] = 0;
59	PROGTTYS.c_iflag &= ~IXON;
60#else
61	PROGTTY.sg_flags &= ~CBREAK;
62	PROGTTY.sg_flags |= RAW;
63#endif
64
65#ifdef DEBUG
66#ifdef SYSV
67	if (outf)
68		fprintf(outf, "raw(), file %x, iflag %x, cflag %x\n",
69	cur_term->Filedes, PROGTTYS.c_iflag, PROGTTYS.c_cflag);
70#else
71	if (outf)
72		fprintf(outf, "raw(), file %x, flags %x\n",
73	cur_term->Filedes, PROGTTY.sg_flags);
74#endif /* SYSV */
75#endif
76
77	if (!needs_xon_xoff)
78		xon_xoff = 0;	/* Cannot use xon/xoff in raw mode */
79	cur_term->_fl_rawmode = 2;
80	cur_term->_delay = -1;
81	(void) reset_prog_mode();
82#ifdef FIONREAD
83	cur_term->timeout = 0;
84#endif /* FIONREAD */
85	return (OK);
86}
87