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util.h revision 1.25 
      1 /*	$NetBSD: util.h,v 1.25 2002/08/15 04:47:12 enami 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	FPARSELN_UNESCESC	0x01
     52 #define	FPARSELN_UNESCCONT	0x02
     53 #define	FPARSELN_UNESCCOMM	0x04
     54 #define	FPARSELN_UNESCREST	0x08
     55 #define	FPARSELN_UNESCALL	0x0f
     56 
     57 #define	HN_DECIMAL		0x01
     58 #define	HN_NOSPACE		0x02
     59 #define	HN_B			0x04
     60 #define	HN_DIVISOR_1000		0x08
     61 
     62 #define	HN_GETSCALE		0x10
     63 #define	HN_AUTOSCALE		0x20
     64 
     65 __BEGIN_DECLS
     66 struct iovec;
     67 struct passwd;
     68 struct termios;
     69 struct utmp;
     70 struct winsize;
     71 
     72 pid_t		forkpty(int *, char *, struct termios *, struct winsize *);
     73 char	       *fparseln(FILE *, size_t *, size_t *, const char[3], int);
     74 const char     *getbootfile(void);
     75 int		getmaxpartitions(void);
     76 int		getrawpartition(void);
     77 int		humanize_number(char *, size_t, int64_t, const char *, int,
     78 		    int);
     79 void		login(const struct utmp *);
     80 void		loginx(const struct utmpx *);
     81 int		login_tty(int);
     82 int		logout(const char *);
     83 int		logoutx(const char *, int, int);
     84 void		logwtmp(const char *, const char *, const char *);
     85 void		logwtmpx(const char *, const char *, const char *, int, int);
     86 int		opendisk(const char *, int, char *, size_t, int);
     87 int		openpty(int *, int *, char *, struct termios *,
     88 		    struct winsize *);
     89 int		pidfile(const char *);
     90 int		pidlock(const char *, int, pid_t *, const char *);
     91 int		pw_abort(void);
     92 void		pw_copy(int, int, struct passwd *, struct passwd *);
     93 void		pw_edit(int, const char *);
     94 void		pw_error(const char *, int, int);
     95 void		pw_getconf(char *, size_t, const char *, const char *);
     96 const char     *pw_getprefix(void);
     97 void		pw_init(void);
     98 int		pw_lock(int);
     99 int		pw_mkdb(const char *, int);
    100 void		pw_prompt(void);
    101 int		pw_setprefix(const char *);
    102 int		secure_path(const char *);
    103 int		ttyaction(const char *, const char *, const char *);
    104 int		ttylock(const char *, int, pid_t *);
    105 char	       *ttymsg(struct iovec *, int, const char *, int);
    106 int		ttyunlock(const char *);
    107 __END_DECLS
    108 
    109 #endif /* !_UTIL_H_ */
    110