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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* Copyright 2014 Garrett D'Amore <garrett@damore.org>
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _UTMP_H
#define _UTMP_H
/*
* Note: The getutent(3c) family of interfaces are obsolete.
* The getutxent(3c) family provide a superset of this functionality
* and should be used in place of getutent(3c).
*/
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
#define UTMP_FILE "/var/adm/utmp"
#define WTMP_FILE "/var/adm/wtmp"
#endif
#define ut_name ut_user
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
struct exit_status {
short e_termination; /* Process termination status */
short e_exit; /* Process exit status */
};
#else
struct ut_exit_status {
short ut_e_termination; /* Process termination status */
short ut_e_exit; /* Process exit status */
};
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
/*
* This data structure describes the utmp entries returned by
* the getutent(3c) family of APIs. It does not (necessarily)
* correspond to the contents of the utmp or wtmp files.
*
* Applications should only interact with this subsystem via
* the getutxent(3c) family of APIs, as the getutent(3c) family
* are obsolete.
*/
struct utmp {
char ut_user[8]; /* User login name */
char ut_id[4]; /* /etc/inittab id(usually line #) */
char ut_line[12]; /* device name (console, lnxx) */
short ut_pid; /* short for compat. - process id */
short ut_type; /* type of entry */
struct exit_status ut_exit; /* The exit status of a process */
/* marked as DEAD_PROCESS. */
time_t ut_time; /* time entry was made */
};
#include <sys/types32.h>
#include <inttypes.h>
/*
* This data structure describes the utmp *file* contents using
* fixed-width data types. It should only be used by the implementation.
*
* Applications should use the getutxent(3c) family of routines to interact
* with this database.
*/
struct futmp {
char ut_user[8]; /* User login name */
char ut_id[4]; /* /etc/inittab id */
char ut_line[12]; /* device name (console, lnxx) */
int16_t ut_pid; /* process id */
int16_t ut_type; /* type of entry */
struct {
int16_t e_termination; /* Process termination status */
int16_t e_exit; /* Process exit status */
} ut_exit; /* The exit status of a process */
time32_t ut_time; /* time entry was made */
};
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
/* Definitions for ut_type */
#define EMPTY 0
#define RUN_LVL 1
#define BOOT_TIME 2
#define OLD_TIME 3
#define NEW_TIME 4
#define INIT_PROCESS 5 /* Process spawned by "init" */
#define LOGIN_PROCESS 6 /* A "getty" process waiting for login */
#define USER_PROCESS 7 /* A user process */
#define DEAD_PROCESS 8
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
#define ACCOUNTING 9
#define DOWN_TIME 10
#define UTMAXTYPE DOWN_TIME /* Largest legal value of ut_type */
/* Special strings or formats used in the "ut_line" field when */
/* accounting for something other than a process. */
/* No string for the ut_line field can be more than 11 chars + */
/* a NULL in length. */
#define RUNLVL_MSG "run-level %c"
#define BOOT_MSG "system boot"
#define OTIME_MSG "old time"
#define NTIME_MSG "new time"
#define PSRADM_MSG "%03d %s" /* processor on or off */
#define DOWN_MSG "system down"
/* Define and macro for determing if a normal user wrote the entry */
/* and marking the utmpx entry as a normal user */
#define NONROOT_USR 2
#define nonuser(ut) ((ut).ut_exit.e_exit == NONROOT_USR ? 1 : 0)
#define setuser(ut) ((ut).ut_exit.e_exit = NONROOT_USR)
extern void endutent(void);
extern struct utmp *getutent(void);
extern struct utmp *getutid(const struct utmp *);
extern struct utmp *getutline(const struct utmp *);
extern struct utmp *pututline(const struct utmp *);
extern void setutent(void);
extern int utmpname(const char *);
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
#ifdef __cplusplus
}
#endif
#endif /* _UTMP_H */
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