NetBSD-5.0.2/lib/libutil/logoutx.c

/*	$NetBSD: logoutx.c,v 1.2 2003/08/07 16:44:59 agc Exp $	*/

/*
 * Copyright (c) 1988, 1993
 *	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. 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.
 */

#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)logout.c	8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: logoutx.c,v 1.2 2003/08/07 16:44:59 agc Exp $");
#endif
#endif /* LIBC_SCCS and not lint */

#include <sys/types.h>
#include <sys/time.h>
#include <sys/wait.h>

#include <assert.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <util.h>
#include <utmp.h>
#include <utmpx.h>

int
logoutx(const char *line, int status, int type)
{
	struct utmpx *utp, ut;
	(void)strlcpy(ut.ut_line, line, sizeof(ut.ut_line));
	if ((utp = getutxline(&ut)) == NULL) {
		endutxent();
		return 0;
	}
	utp->ut_type = type;
	if (WIFEXITED(status))
		utp->ut_exit.e_exit = (uint16_t)WEXITSTATUS(status);
	if (WIFSIGNALED(status))
		utp->ut_exit.e_termination = (uint16_t)WTERMSIG(status);
	(void)gettimeofday(&utp->ut_tv, NULL);
	(void)pututxline(utp);
	endutxent();
	return 1;
}