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utmp.h revision 1.13 
      1 /*	$NetBSD: utmp.h,v 1.13 2016/01/22 23:59:44 dholland Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1988, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  * (c) UNIX System Laboratories, Inc.
      7  * All or some portions of this file are derived from material licensed
      8  * to the University of California by American Telephone and Telegraph
      9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
     10  * the permission of UNIX System Laboratories, Inc.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  *	@(#)utmp.h	8.2 (Berkeley) 1/21/94
     37  */
     38 
     39 #ifndef	_UTMP_H_
     40 #define	_UTMP_H_
     41 
     42 #include <sys/cdefs.h>
     43 #include <time.h> /* for time_t */
     44 
     45 #define	_PATH_UTMP	"/var/run/utmp"
     46 #define	_PATH_WTMP	"/var/log/wtmp"
     47 #define	_PATH_LASTLOG	"/var/log/lastlog"
     48 
     49 #define	UT_NAMESIZE	8
     50 #define	UT_LINESIZE	8
     51 #define	UT_HOSTSIZE	16
     52 
     53 struct lastlog {
     54 	time_t	ll_time;
     55 	char	ll_line[UT_LINESIZE];
     56 	char	ll_host[UT_HOSTSIZE];
     57 };
     58 
     59 struct utmp {
     60 	char	ut_line[UT_LINESIZE];
     61 	char	ut_name[UT_NAMESIZE];
     62 	char	ut_host[UT_HOSTSIZE];
     63 	time_t	ut_time;
     64 };
     65 
     66 __BEGIN_DECLS
     67 int utmpname(const char *);
     68 void setutent(void);
     69 #ifndef __LIBC12_SOURCE__
     70 struct utmp *getutent(void) __RENAME(__getutent50);
     71 #endif
     72 void endutent(void);
     73 __END_DECLS
     74 
     75 #endif /* !_UTMP_H_ */
     76