xref: /freebsd/include/termios.h (revision 3157ba21)
1 /*-
2  * Copyright (c) 1988, 1989, 1993, 1994
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the University nor the names of its contributors
14  *    may be used to endorse or promote products derived from this software
15  *    without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  *	@(#)termios.h	8.3 (Berkeley) 3/28/94
30  * $FreeBSD$
31  */
32 
33 #ifndef _TERMIOS_H_
34 #define	_TERMIOS_H_
35 
36 #include <sys/cdefs.h>
37 #include <sys/_termios.h>
38 #include <sys/_types.h>
39 
40 #ifndef _PID_T_DECLARED
41 typedef	__pid_t		pid_t;
42 #define	_PID_T_DECLARED
43 #endif
44 
45 #ifndef _POSIX_SOURCE
46 #define	OXTABS		TAB3
47 #define	MDMBUF		CCAR_OFLOW
48 #endif
49 
50 #ifndef _POSIX_SOURCE
51 #define	CCEQ(val, c)	((c) == (val) && (val) != _POSIX_VDISABLE)
52 #endif
53 
54 /*
55  * Commands passed to tcsetattr() for setting the termios structure.
56  */
57 #define	TCSANOW		0		/* make change immediate */
58 #define	TCSADRAIN	1		/* drain output, then change */
59 #define	TCSAFLUSH	2		/* drain output, flush input */
60 #ifndef _POSIX_SOURCE
61 #define	TCSASOFT	0x10		/* flag - don't alter h.w. state */
62 #endif
63 
64 #define	TCIFLUSH	1
65 #define	TCOFLUSH	2
66 #define	TCIOFLUSH	3
67 #define	TCOOFF		1
68 #define	TCOON		2
69 #define	TCIOFF		3
70 #define	TCION		4
71 
72 __BEGIN_DECLS
73 speed_t	cfgetispeed(const struct termios *);
74 speed_t	cfgetospeed(const struct termios *);
75 int	cfsetispeed(struct termios *, speed_t);
76 int	cfsetospeed(struct termios *, speed_t);
77 int	tcgetattr(int, struct termios *);
78 int	tcsetattr(int, int, const struct termios *);
79 int	tcdrain(int);
80 int	tcflow(int, int);
81 int	tcflush(int, int);
82 int	tcsendbreak(int, int);
83 
84 #if __POSIX_VISIBLE >= 200112 || __BSD_VISIBLE
85 pid_t	tcgetsid(int);
86 #endif
87 #if __BSD_VISIBLE
88 int	tcsetsid(int, pid_t);
89 
90 void	cfmakeraw(struct termios *);
91 int	cfsetspeed(struct termios *, speed_t);
92 #endif
93 __END_DECLS
94 
95 #endif /* !_TERMIOS_H_ */
96 
97 #ifndef _POSIX_SOURCE
98 #include <sys/ttycom.h>
99 #include <sys/ttydefaults.h>
100 #endif
101