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
51 int
raw(void)52 raw(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