xref: /freebsd/libexec/getty/extern.h (revision 6829dae12bb055451fa467da4589c43bd03b1e64)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1993
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  *	from: @(#)extern.h	8.1 (Berkeley) 6/4/93
32  * $FreeBSD$
33  */
34 
35 struct delayval;
36 struct termios;
37 
38 extern	char **environ;
39 extern	char editedhost[];
40 extern	char hostname[];
41 extern	struct termios tmode, omode;
42 extern	struct gettyflags gettyflags[];
43 extern	struct gettynums gettynums[];
44 extern	struct gettystrs gettystrs[];
45 
46 int	 adelay(int, struct delayval *);
47 const char *autobaud(void);
48 int	 delaybits(void);
49 void	 edithost(const char *);
50 void	 gendefaults(void);
51 void	 gettable(const char *, char *);
52 void	 makeenv(char *[]);
53 const char *portselector(void);
54 void	 set_ttydefaults(int);
55 void	 setchars(void);
56 void	 setdefaults(void);
57 void	 set_flags(int);
58 int	 speed(int);
59 int	 getty_chat(char *, int, int);
60