1/*- 2 * Copyright (c) 2010 Ed Schouten <ed@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#ifndef _UTMPX_H_ 30#define _UTMPX_H_ 31 32#include <sys/cdefs.h> 33#include <sys/_timeval.h> 34#include <sys/_types.h> 35 36#ifndef _PID_T_DECLARED 37typedef __pid_t pid_t; 38#define _PID_T_DECLARED 39#endif 40 41struct utmpx { 42 short ut_type; /* Type of entry. */ 43 struct timeval ut_tv; /* Time entry was made. */ 44 char ut_id[8]; /* Record identifier. */ 45 pid_t ut_pid; /* Process ID. */ 46 char ut_user[32]; /* User login name. */ 47 char ut_line[16]; /* Device name. */ 48#if __BSD_VISIBLE 49 char ut_host[128]; /* Remote hostname. */ 50#else 51 char __ut_host[128]; 52#endif 53 char __ut_spare[64]; 54}; 55 56#define EMPTY 0 /* No valid user accounting information. */ 57#define BOOT_TIME 1 /* Time of system boot. */ 58#define OLD_TIME 2 /* Time when system clock changed. */ 59#define NEW_TIME 3 /* Time after system clock changed. */ 60#define USER_PROCESS 4 /* A process. */ 61#define INIT_PROCESS 5 /* A process spawned by the init process. */ 62#define LOGIN_PROCESS 6 /* The session leader of a logged-in user. */ 63#define DEAD_PROCESS 7 /* A session leader who has exited. */ 64#if __BSD_VISIBLE 65#define SHUTDOWN_TIME 8 /* Time of system shutdown. */ 66#endif 67 68#if __BSD_VISIBLE 69#define UTXDB_ACTIVE 0 /* Active login sessions. */ 70#define UTXDB_LASTLOGIN 1 /* Last login sessions. */ 71#define UTXDB_LOG 2 /* Log indexed by time. */ 72#endif 73 74__BEGIN_DECLS 75void endutxent(void); 76struct utmpx *getutxent(void); 77struct utmpx *getutxid(const struct utmpx *); 78struct utmpx *getutxline(const struct utmpx *); 79struct utmpx *pututxline(const struct utmpx *); 80void setutxent(void); 81 82#if __BSD_VISIBLE 83struct utmpx *getutxuser(const char *); 84int setutxdb(int, const char *); 85#endif 86__END_DECLS 87 88#endif /* !_UTMPX_H_ */ 89