LCOM1920-T02G10

/*        $NetBSD: utmpx.h,v 1.17 2009/01/11 19:09:29 christos Exp $         */

/*-

 * Copyright (c) 2002 The NetBSD Foundation, Inc.

 * All rights reserved.

 *

 * This code is derived from software contributed to The NetBSD Foundation

 * by Christos Zoulas.

 *

 * 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.

 *

 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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        _UTMPX_H_

#define        _UTMPX_H_

#include <sys/cdefs.h>

#include <sys/featuretest.h>

#include <sys/socket.h>

#include <sys/time.h>

#define        _PATH_UTMPX                "/var/run/utmpx"

#define        _PATH_WTMPX                "/var/log/wtmpx"

#define        _PATH_LASTLOGX                "/var/log/lastlogx"

#define        _PATH_UTMP_UPDATE        "/usr/libexec/utmp_update"

#define _UTX_USERSIZE        32

#define _UTX_LINESIZE        32

#define        _UTX_IDSIZE        4

#define _UTX_HOSTSIZE        256

#if defined(_NETBSD_SOURCE)

#define UTX_USERSIZE        _UTX_USERSIZE

#define UTX_LINESIZE        _UTX_LINESIZE

#define        UTX_IDSIZE        _UTX_IDSIZE

#define UTX_HOSTSIZE        _UTX_HOSTSIZE

#endif

#define EMPTY                0

#define RUN_LVL                1

#define BOOT_TIME        2

#define OLD_TIME        3

#define NEW_TIME        4

#define INIT_PROCESS        5

#define LOGIN_PROCESS        6

#define USER_PROCESS        7

#define DEAD_PROCESS        8

#if defined(_NETBSD_SOURCE)

#define ACCOUNTING        9

#define SIGNATURE        10

#define DOWN_TIME        11

/*

 * Strings placed in the ut_line field to indicate special type entries

 */

#define        RUNLVL_MSG        "run-level %c"

#define        BOOT_MSG        "system boot"

#define        OTIME_MSG        "old time"

#define        NTIME_MSG        "new time"

#define        DOWN_MSG        "system down"

#endif

/*

 * The following structure describes the fields of the utmpx entries

 * stored in _PATH_UTMPX or _PATH_WTMPX. This is not the format the

 * entries are stored in the files, and application should only access

 * entries using routines described in getutxent(3).

 */

#define ut_user ut_name

#define ut_xtime ut_tv.tv_sec

/*

 * This should be:

 * 40 - (sizeof(struct timeval) - sizeof(struct { long s; long u; })))

 * but g++ does not like it, to retain size compatibility with v1.00,

 * so we do it manually.

 */

#ifdef _LP64

#define _UTX_PADSIZE 36

#else

#define _UTX_PADSIZE 40

#endif

struct utmpx {

        char ut_name[_UTX_USERSIZE];        /* login name */

        char ut_id[_UTX_IDSIZE];        /* inittab id */

        char ut_line[_UTX_LINESIZE];        /* tty name */

        char ut_host[_UTX_HOSTSIZE];        /* host name */

        uint16_t ut_session;                /* session id used for windowing */

        uint16_t ut_type;                /* type of this entry */

        pid_t ut_pid;                        /* process id creating the entry */

        struct {

                uint16_t e_termination;        /* process termination signal */

                uint16_t e_exit;        /* process exit status */

        } ut_exit;

        struct sockaddr_storage ut_ss;        /* address where entry was made from */

        struct timeval ut_tv;                /* time entry was created */

        uint8_t ut_pad[_UTX_PADSIZE];        /* reserved for future use */

};

#if defined(_NETBSD_SOURCE)

struct lastlogx {

        struct timeval ll_tv;                /* time entry was created */

        char ll_line[_UTX_LINESIZE];        /* tty name */

        char ll_host[_UTX_HOSTSIZE];        /* host name */

        struct sockaddr_storage ll_ss;        /* address where entry was made from */

};

#endif        /* !_XOPEN_SOURCE */

__BEGIN_DECLS

void setutxent(void);

void endutxent(void);

#ifndef __LIBC12_SOURCE__

struct utmpx *getutxent(void) __RENAME(__getutxent50);

struct utmpx *getutxid(const struct utmpx *) __RENAME(__getutxid50);

struct utmpx *getutxline(const struct utmpx *) __RENAME(__getutxline50);

struct utmpx *pututxline(const struct utmpx *) __RENAME(__pututxline50);

#endif

#if defined(_NETBSD_SOURCE)

#ifndef __LIBC12_SOURCE__

int updwtmpx(const char *, const struct utmpx *) __RENAME(__updwtmpx50);

struct lastlogx *getlastlogx(const char *, uid_t, struct lastlogx *)

    __RENAME(__getlastlogx50);

int updlastlogx(const char *, uid_t, struct lastlogx *)

    __RENAME(__updlastlogx50);

struct utmp;

void getutmp(const struct utmpx *, struct utmp *) __RENAME(__getutmp50);

void getutmpx(const struct utmp *, struct utmpx *) __RENAME(__getutmpx50);

#endif

int utmpxname(const char *);

#endif /* _NETBSD_SOURCE */

__END_DECLS

#endif /* !_UTMPX_H_ */