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/* $NetBSD: util.h,v 1.1.1.1 2003/03/31 05:03:06 grant Exp $ */
/*-
* Copyright (c) 1995
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _UTIL_H_
#define _UTIL_H_
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#endif
#ifdef HAVE_SYS_TTYCOM_H
#include <sys/ttycom.h>
#endif
#include <sys/types.h>
#include <stdio.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif
#ifdef HAVE_UTMP_H
#include <utmp.h>
#endif
#define PIDLOCK_NONBLOCK 1
#define PIDLOCK_USEHOSTNAME 2
#define FPARSELN_UNESCESC 0x01
#define FPARSELN_UNESCCONT 0x02
#define FPARSELN_UNESCCOMM 0x04
#define FPARSELN_UNESCREST 0x08
#define FPARSELN_UNESCALL 0x0f
__BEGIN_DECLS
struct iovec;
struct passwd;
struct termios;
struct utmp;
struct winsize;
pid_t forkpty(int *, char *, struct termios *, struct winsize *);
const char *getbootfile(void);
int getmaxpartitions(void);
int getrawpartition(void);
void login(const struct utmp *);
int login_tty(int);
int logout(const char *);
void logwtmp(const char *, const char *, const char *);
int opendisk(const char *, int, char *, size_t, int);
int openpty(int *, int *, char *, struct termios *,
struct winsize *);
void pidfile(const char *);
int pidlock(const char *, int, pid_t *, const char *);
int pw_abort(void);
void pw_copy(int, int, struct passwd *, struct passwd *);
void pw_edit(int, const char *);
void pw_error(const char *, int, int);
void pw_getconf(char *, size_t, const char *, const char *);
const char *pw_getprefix(void);
void pw_init(void);
int pw_lock(int);
int pw_mkdb(const char *, int);
void pw_prompt(void);
int pw_setprefix(const char *);
int secure_path(const char *);
int ttyaction(const char *, const char *, const char *);
int ttylock(const char *, int, pid_t *);
char *ttymsg(struct iovec *, int, const char *, int);
int ttyunlock(const char *);
#ifndef HAVE_STRSEP
char *strsep(char **, const char *);
#endif
#ifndef HAVE_FGETLN
char *fgetln(FILE *, size_t *);
#define LIST_EMPTY(head) ((head)->lh_first == NULL)
#define LIST_FIRST(head) ((head)->lh_first)
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
#endif
__END_DECLS
static int isescaped(const char *, const char *, int);
#endif /* !_UTIL_H_ */
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