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 /*LINTLIBRARY*/
41
42 /*
43 * Routines to deal with setting and resetting modes in the tty driver.
44 * See also setupterm.c in the termlib part.
45 */
46 #include <sys/types.h>
47 #include "curses_inc.h"
48
49 int
raw(void)50 raw(void)
51 {
52 #ifdef SYSV
53 /* Disable interrupt characters */
54 PROGTTYS.c_lflag &= ~(ISIG|ICANON);
55 PROGTTYS.c_cc[VMIN] = 1;
56 PROGTTYS.c_cc[VTIME] = 0;
57 PROGTTYS.c_iflag &= ~IXON;
58 #else
59 PROGTTY.sg_flags &= ~CBREAK;
60 PROGTTY.sg_flags |= RAW;
61 #endif
62
63 #ifdef DEBUG
64 #ifdef SYSV
65 if (outf)
66 fprintf(outf, "raw(), file %x, iflag %x, cflag %x\n",
67 cur_term->Filedes, PROGTTYS.c_iflag, PROGTTYS.c_cflag);
68 #else
69 if (outf)
70 fprintf(outf, "raw(), file %x, flags %x\n",
71 cur_term->Filedes, PROGTTY.sg_flags);
72 #endif /* SYSV */
73 #endif
74
75 if (!needs_xon_xoff)
76 xon_xoff = 0; /* Cannot use xon/xoff in raw mode */
77 cur_term->_fl_rawmode = 2;
78 cur_term->_delay = -1;
79 (void) reset_prog_mode();
80 #ifdef FIONREAD
81 cur_term->timeout = 0;
82 #endif /* FIONREAD */
83 return (OK);
84 }
85