util.h revision 1.34 
1/*	$NetBSD: util.h,v 1.34 2005/01/12 03:33:11 christos 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. 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
32#ifndef _UTIL_H_
33#define	_UTIL_H_
34
35#include <sys/cdefs.h>
36#include <sys/ttycom.h>
37#include <sys/types.h>
38#include <stdio.h>
39#include <pwd.h>
40#include <termios.h>
41#include <utmp.h>
42#include <utmpx.h>
43
44#define	PIDLOCK_NONBLOCK	1
45#define	PIDLOCK_USEHOSTNAME	2
46
47#define	HN_DECIMAL		0x01
48#define	HN_NOSPACE		0x02
49#define	HN_B			0x04
50#define	HN_DIVISOR_1000		0x08
51
52#define	HN_GETSCALE		0x10
53#define	HN_AUTOSCALE		0x20
54
55__BEGIN_DECLS
56struct disklabel;
57struct iovec;
58struct passwd;
59struct termios;
60struct utmp;
61struct winsize;
62struct sockaddr;
63
64pid_t		forkpty(int *, char *, struct termios *, struct winsize *);
65const char     *getbootfile(void);
66off_t		getlabeloffset(void);
67int		getlabelsector(void);
68int		getmaxpartitions(void);
69int		getrawpartition(void);
70int		humanize_number(char *, size_t, int64_t, const char *, int,
71		    int);
72void		login(const struct utmp *);
73void		loginx(const struct utmpx *);
74int		login_tty(int);
75int		logout(const char *);
76int		logoutx(const char *, int, int);
77void		logwtmp(const char *, const char *, const char *);
78void		logwtmpx(const char *, const char *, const char *, int, int);
79int		opendisk(const char *, int, char *, size_t, int);
80int		openpty(int *, int *, char *, struct termios *,
81		    struct winsize *);
82int		pidfile(const char *);
83int		pidlock(const char *, int, pid_t *, const char *);
84int		pw_abort(void);
85void		pw_copy(int, int, struct passwd *, struct passwd *);
86int		pw_copyx(int, int, struct passwd *, struct passwd *,
87			 char *, size_t);
88void		pw_edit(int, const char *);
89void		pw_error(const char *, int, int);
90void		pw_getconf(char *, size_t, const char *, const char *);
91void		pw_getpwconf(char *, size_t, const struct passwd *,
92			     const char *);
93const char     *pw_getprefix(void);
94void		pw_init(void);
95int		pw_lock(int);
96int		pw_mkdb(const char *, int);
97void		pw_prompt(void);
98int		pw_setprefix(const char *);
99int		secure_path(const char *);
100int		snprintb(char *, size_t, const char *, uint64_t);
101int		sockaddr_snprintf(char *, size_t, const char *,
102    const struct sockaddr *);
103int		ttyaction(const char *, const char *, const char *);
104int		ttylock(const char *, int, pid_t *);
105char	       *ttymsg(struct iovec *, int, const char *, int);
106int		ttyunlock(const char *);
107
108u_short		disklabel_dkcksum(struct disklabel *);
109int		disklabel_scan(struct disklabel *, char *, size_t);
110__END_DECLS
111
112#endif /* !_UTIL_H_ */
113