1/*
2 * Copyright (c) 2000, 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*	$NetBSD: util.h,v 1.10 1997/12/01 02:25:46 lukem Exp $	*/
24
25/*-
26 * Copyright (c) 1995
27 *	The Regents of the University of California.  All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 * 1. Redistributions of source code must retain the above copyright
33 *    notice, this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright
35 *    notice, this list of conditions and the following disclaimer in the
36 *    documentation and/or other materials provided with the distribution.
37 * 3. All advertising materials mentioning features or use of this software
38 *    must display the following acknowledgement:
39 *	This product includes software developed by the University of
40 *	California, Berkeley and its contributors.
41 * 4. Neither the name of the University nor the names of its contributors
42 *    may be used to endorse or promote products derived from this software
43 *    without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 */
57
58#ifndef _UTIL_H_
59#define _UTIL_H_
60
61#include <sys/cdefs.h>
62#include <sys/ttycom.h>
63#include <sys/types.h>
64#include <stdio.h>
65#include <pwd.h>
66#include <termios.h>
67#include <Availability.h>
68
69#define	PIDLOCK_NONBLOCK	1
70#define PIDLOCK_USEHOSTNAME	2
71
72/*
73 * fparseln() specific operation flags.
74 */
75#define	FPARSELN_UNESCESC	0x01
76#define	FPARSELN_UNESCCONT	0x02
77#define	FPARSELN_UNESCCOMM	0x04
78#define	FPARSELN_UNESCREST	0x08
79#define	FPARSELN_UNESCALL	0x0f
80
81/*
82 * opendev() specific operation flags.
83 */
84#define OPENDEV_PART	0x01		/* Try to open the raw partition. */
85#define OPENDEV_BLCK	0x04		/* Open block, not character device. */
86
87__BEGIN_DECLS
88#ifdef UNIFDEF_LEGACY_UTMP_APIS
89struct utmp; /* forward reference to /usr/include/utmp.h */
90void	login(struct utmp *)		__OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_5,__IPHONE_NA,__IPHONE_NA);
91#endif /* UNIFDEF_LEGACY_UTMP_APIS */
92int	login_tty(int);
93#ifdef UNIFDEF_LEGACY_UTMP_APIS
94int	logout(const char *)		__OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_5,__IPHONE_NA,__IPHONE_NA);
95#endif /* UNIFDEF_LEGACY_UTMP_APIS */
96void	logwtmp(const char *, const char *, const char *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_5,__IPHONE_2_0,__IPHONE_2_0);
97int	opendev(char *, int, int, char **);
98int	openpty(int *, int *, char *, struct termios *,
99		     struct winsize *);
100char   *fparseln(FILE *, size_t *, size_t *, const char[3], int);
101pid_t	forkpty(int *, char *, struct termios *, struct winsize *);
102int	pidlock(const char *, int, pid_t *, const char *);
103int	ttylock(const char *, int, pid_t *);
104int	ttyunlock(const char *);
105int	ttyaction(char *tty, char *act, char *user);
106struct iovec;
107char   *ttymsg(struct iovec *, int, const char *, int);
108__END_DECLS
109#ifdef UNIFDEF_LEGACY_UTMP_APIS
110
111/* Include utmp.h last to avoid deprecation warning above */
112#include <utmp.h>
113#endif /* UNIFDEF_LEGACY_UTMP_APIS */
114
115#endif /* !_UTIL_H_ */
116