util.h revision 1.30 
1/*	$NetBSD: util.h,v 1.30 2003/01/24 21:55:02 fvdl Exp $	*/
2
3/*-
4 * Copyright (c) 1995
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. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#ifndef _UTIL_H_
37#define	_UTIL_H_
38
39#include <sys/cdefs.h>
40#include <sys/ttycom.h>
41#include <sys/types.h>
42#include <stdio.h>
43#include <pwd.h>
44#include <termios.h>
45#include <utmp.h>
46#include <utmpx.h>
47
48#define	PIDLOCK_NONBLOCK	1
49#define	PIDLOCK_USEHOSTNAME	2
50
51#define	HN_DECIMAL		0x01
52#define	HN_NOSPACE		0x02
53#define	HN_B			0x04
54#define	HN_DIVISOR_1000		0x08
55
56#define	HN_GETSCALE		0x10
57#define	HN_AUTOSCALE		0x20
58
59__BEGIN_DECLS
60struct disklabel;
61struct iovec;
62struct passwd;
63struct termios;
64struct utmp;
65struct winsize;
66
67pid_t		forkpty(int *, char *, struct termios *, struct winsize *);
68const char     *getbootfile(void);
69off_t		getlabeloffset(void);
70int		getlabelsector(void);
71int		getmaxpartitions(void);
72int		getrawpartition(void);
73int		humanize_number(char *, size_t, int64_t, const char *, int,
74		    int);
75void		login(const struct utmp *);
76void		loginx(const struct utmpx *);
77int		login_tty(int);
78int		logout(const char *);
79int		logoutx(const char *, int, int);
80void		logwtmp(const char *, const char *, const char *);
81void		logwtmpx(const char *, const char *, const char *, int, int);
82int		opendisk(const char *, int, char *, size_t, int);
83int		openpty(int *, int *, char *, struct termios *,
84		    struct winsize *);
85int		pidfile(const char *);
86int		pidlock(const char *, int, pid_t *, const char *);
87int		pw_abort(void);
88void		pw_copy(int, int, struct passwd *, struct passwd *);
89void		pw_edit(int, const char *);
90void		pw_error(const char *, int, int);
91void		pw_getconf(char *, size_t, const char *, const char *);
92const char     *pw_getprefix(void);
93void		pw_init(void);
94int		pw_lock(int);
95int		pw_mkdb(const char *, int);
96void		pw_prompt(void);
97int		pw_setprefix(const char *);
98int		secure_path(const char *);
99int		snprintb(char *, size_t, const char *, uint64_t);
100int		ttyaction(const char *, const char *, const char *);
101int		ttylock(const char *, int, pid_t *);
102char	       *ttymsg(struct iovec *, int, const char *, int);
103int		ttyunlock(const char *);
104
105u_short		disklabel_dkcksum(struct disklabel *);
106int		disklabel_scan(struct disklabel *, char *, size_t);
107__END_DECLS
108
109#endif /* !_UTIL_H_ */
110