1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1988, 1989, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)termios.h	8.3 (Berkeley) 3/28/94
32 * $FreeBSD$
33 */
34
35#ifndef _TERMIOS_H_
36#define	_TERMIOS_H_
37
38#include <sys/cdefs.h>
39#include <sys/_termios.h>
40#include <sys/_types.h>
41#if __BSD_VISIBLE
42#include <sys/_winsize.h>
43#endif
44
45#ifndef _PID_T_DECLARED
46typedef	__pid_t		pid_t;
47#define	_PID_T_DECLARED
48#endif
49
50#if __BSD_VISIBLE
51#define	OXTABS		TAB3
52#define	MDMBUF		CCAR_OFLOW
53#endif
54
55#if __BSD_VISIBLE
56#define	CCEQ(val, c)	((c) == (val) && (val) != _POSIX_VDISABLE)
57#endif
58
59/*
60 * Commands passed to tcsetattr() for setting the termios structure.
61 */
62#define	TCSANOW		0		/* make change immediate */
63#define	TCSADRAIN	1		/* drain output, then change */
64#define	TCSAFLUSH	2		/* drain output, flush input */
65#if __BSD_VISIBLE
66#define	TCSASOFT	0x10		/* flag - don't alter h.w. state */
67#endif
68
69#define	TCIFLUSH	1
70#define	TCOFLUSH	2
71#define	TCIOFLUSH	3
72#define	TCOOFF		1
73#define	TCOON		2
74#define	TCIOFF		3
75#define	TCION		4
76
77__BEGIN_DECLS
78speed_t	cfgetispeed(const struct termios *);
79speed_t	cfgetospeed(const struct termios *);
80int	cfsetispeed(struct termios *, speed_t);
81int	cfsetospeed(struct termios *, speed_t);
82int	tcgetattr(int, struct termios *);
83int	tcsetattr(int, int, const struct termios *);
84int	tcdrain(int);
85int	tcflow(int, int);
86int	tcflush(int, int);
87int	tcsendbreak(int, int);
88
89#if __POSIX_VISIBLE >= 200112
90pid_t	tcgetsid(int);
91#endif
92#if __BSD_VISIBLE
93int	tcsetsid(int, pid_t);
94
95void	cfmakeraw(struct termios *);
96void	cfmakesane(struct termios *);
97int	cfsetspeed(struct termios *, speed_t);
98
99int	tcgetwinsize(int, struct winsize *);
100int	tcsetwinsize(int, const struct winsize *);
101#endif
102__END_DECLS
103
104#endif /* !_TERMIOS_H_ */
105
106#if __BSD_VISIBLE
107#include <sys/ttycom.h>
108#include <sys/ttydefaults.h>
109#endif
110